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Revision as of 13:47, 6 December 2011 editBeetstra (talk | contribs)Edit filter managers, Administrators172,031 edits Saving copy of the {{drugbox}} taken from revid 463163837 of page Scopolamine for the Chem/Drugbox validation project (updated: 'ChEMBL').  Latest revision as of 22:31, 23 December 2024 edit Plasticwonder (talk | contribs)Extended confirmed users, Pending changes reviewers, Rollbackers5,703 editsm Reverted 1 edit by 169.0.240.239 (talk) to last revision by 2601:642:C303:F370:69EC:ECE3:9ACC:3A04Tags: Twinkle Undo 
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{{Short description|Tropane alkaloid & anticholinergic drug}}
{{ambox | text = This page contains a copy of the infobox ({{tl|drugbox}}) taken from revid of page ] with values updated to verified values.}}
{{For|the medication used to treat abdominal pain|Hyoscine butylbromide}}{{Redirect|Hyoscine|Other uses}}{{Distinguish|hyoscyamine}}{{Redirect|Devil's Breath|the novel|The Devil's Breath{{!}}''The Devil's Breath''}}
{{drugbox
{{Use dmy dates|date=June 2024}}
{{cs1 config|name-list-style=vanc|display-authors=6}}
{{Infobox drug
| Verifiedfields = changed | Verifiedfields = changed
| Watchedfields = changed
| verifiedrevid = 457457390
| verifiedrevid = 464387972
| IUPAC_name = (–)-(''S'')-3-hydroxy-2-phenylpropionic acid(1''R'',2''R'',4''S'',7''S'',9''S'')-9-methyl-3-oxa-9-azatricyclonon-7-yl ester
| image = L-Scopolamin.svg | image = L-Scopolamin.svg
| width = 200 | width = 200
| alt =
| image2 = Scopolamine_structure.png
| caption =

| image2 = Scopolamine structure.png
<!--Clinical data-->
| width2 =
| tradename = Transdermscop
| alt2 = <!-- Clinical data -->
| pronounce =
| tradename = Transderm Scop, others
| Drugs.com = {{drugs.com|monograph|scopolamine}} | Drugs.com = {{drugs.com|monograph|scopolamine}}
| pregnancy_US = C | MedlinePlus = a682509
| DailyMedID = Scopolamine
| legal_UK =
| pregnancy_AU = B2
| pregnancy_AU_comment = <ref>{{cite web | title=Scopolamine Use During Pregnancy | website=Drugs.com | date=6 September 2023 | url=https://www.drugs.com/pregnancy/scopolamine.html | access-date=21 June 2024 | archive-date=21 December 2016 | archive-url=https://web.archive.org/web/20161221011309/https://www.drugs.com/pregnancy/scopolamine.html | url-status=live }}</ref>
| pregnancy_category =
| routes_of_administration = ], ], ], ], ], ], ], ], ], ]
| class = {{plainlist|
* ]
* ]
* ]
* ]}}
| ATC_prefix = A04
| ATC_suffix = AD01
| ATC_supplemental = {{ATC|N05|CM05}}, {{ATC|S01|FA02}}

<!-- Legal status -->| legal_AU = S4
| legal_AU_comment = /&nbsp;S2<ref>{{cite web | title=Poisons Standard October 2020 | website=Federal Register of Legislation | date=30 September 2020 | url=https://www.legislation.gov.au/Details/F2020L01255 | access-date=23 October 2020 | archive-date=25 January 2021 | archive-url=https://web.archive.org/web/20210125152359/https://www.legislation.gov.au/Details/F2020L01255 | url-status=live }}</ref>
| legal_BR = <!-- OTC, A1, A2, A3, B1, B2, C1, C2, C3, C4, C5, D1, D2, E, F -->
| legal_BR_comment =
| legal_CA = <!-- OTC, Rx-only, Schedule I, II, III, IV, V, VI, VII, VIII -->
| legal_CA_comment =
| legal_DE = <!-- Anlage I, II, III or Unscheduled -->
| legal_DE_comment =
| legal_NZ = <!-- Class A, B, C -->
| legal_NZ_comment =
| legal_UK = POM
| legal_UK_comment = /&nbsp;P<ref>{{cite web | title=Hyoscine 400 micrograms/ml Solution for Injection | website=(emc) | date=18 September 2017 | url=https://www.medicines.org.uk/emc/product/3581/smpc | access-date=21 June 2024 | archive-date=8 November 2023 | archive-url=https://web.archive.org/web/20231108023252/https://www.medicines.org.uk/emc/product/3581/smpc | url-status=live }}</ref><ref>{{cite web | title=Kwells 300 microgram tablets Summary of Product Characteristics (SmPC) | website=(emc) | date=2 September 2020 | url=https://www.medicines.org.uk/emc/product/11746/smpc | access-date=21 June 2024 | archive-date=2 March 2024 | archive-url=https://web.archive.org/web/20240302175116/https://www.medicines.org.uk/emc/product/11746/smpc | url-status=live }}</ref>
| legal_US = Rx-only | legal_US = Rx-only
| legal_US_comment = <ref name="Transderm Scop FDA label">{{cite web | title=Transderm Scop - scopolamine patch, extended-release | website=DailyMed | date=14 March 2024 | url=https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=b877a694-a1d0-4280-937a-a06820b12a88 | access-date=21 June 2024 | archive-date=30 November 2023 | archive-url=https://web.archive.org/web/20231130171500/https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=b877a694-a1d0-4280-937a-a06820b12a88 | url-status=live }}</ref>
| routes_of_administration = transdermal, ocular, oral, subcutaneous, intravenous, sublingual, rectal, buccal transmucousal, intramuscular
| legal_EU =
| legal_EU_comment =
| legal_UN = <!-- N I, II, III, IV / P I, II, III, IV -->
| legal_UN_comment =
| legal_status = <!-- For countries not listed above -->


<!-- Pharmacokinetic data -->| bioavailability = 20-40%<ref name="pmid2762223">{{cite journal | vauthors = Putcha L, Cintrón NM, Tsui J, Vanderploeg JM, Kramer WG | title = Pharmacokinetics and oral bioavailability of scopolamine in normal subjects | journal = Pharmaceutical Research | volume = 06 | issue = 6 | pages = 481–485 | date = June 1989 | pmid = 2762223 | doi = 10.1023/A:1015916423156 | s2cid = 27507555 }}</ref>
<!--Pharmacokinetic data-->
| bioavailability = 10 - 50% <ref name="pmid2762223">{{cite journal|author=Putcha L, Cintrón NM, Tsui J, Vanderploeg JM, Kramer WG|title=Pharmacokinetics and oral bioavailability of scopolamine in normal subjects|journal=Pharm. Res.|volume=6|issue=6|pages=481–5|year=1989|month=June|pmid=2762223|doi = 10.1023/A:1015916423156|url= }}</ref>
| protein_bound = | protein_bound =
| metabolism = ] (])<ref name="pmid16175141">{{cite journal | vauthors = Renner UD, Oertel R, Kirch W | title = Pharmacokinetics and pharmacodynamics in clinical use of scopolamine | journal = Therapeutic Drug Monitoring | volume = 27 | issue = 5 | pages = 655–665 | date = October 2005 | pmid = 16175141 | doi = 10.1097/01.ftd.0000168293.48226.57 | s2cid = 32720769 }}</ref>
| metabolism =
| metabolites =
| elimination_half-life = 4.5 hours<ref name="pmid2762223"/>
| onset =
| elimination_half-life = 5 hours<ref name="pmid2762223"/>
| duration_of_action =
| excretion = ]


<!--Identifiers--> <!-- Identifiers -->| index2_label = as salt
| CASNo_Ref = {{cascite|correct|CAS}}
| CAS_number_Ref = {{cascite|correct|??}} | CAS_number_Ref = {{cascite|correct|??}}
| CAS_number = 51-34-3 | CAS_number = 51-34-3
| ATC_prefix = A04 | CAS_supplemental =
| ATC_suffix = AD01 | PubChem = 3000322
| IUPHAR_ligand = 330
| ATC_supplemental = {{ATC|N05|CM05}}, {{ATC|S01|FA02}}
| ChEBI_Ref = {{ebicite|correct|EBI}}
| ChEBI = 16794
| PubChem = 5184
| DrugBank_Ref = {{drugbankcite|correct|drugbank}} | DrugBank_Ref = {{drugbankcite|correct|drugbank}}
| DrugBank = DB00747 | DrugBank = DB00747
Line 38: Line 73:
| UNII_Ref = {{fdacite|correct|FDA}} | UNII_Ref = {{fdacite|correct|FDA}}
| UNII = DL48G20X8X | UNII = DL48G20X8X
| UNII2 = 451IFR0GXB
| KEGG_Ref = {{keggcite|correct|kegg}} | KEGG_Ref = {{keggcite|correct|kegg}}
| KEGG = D00138 | KEGG = D00138
| KEGG2_Ref = {{keggcite|correct|kegg}}
| KEGG2 = D02071
| ChEBI_Ref = {{ebicite|correct|EBI}}
| ChEBI = 16794
| ChEMBL_Ref = {{ebicite|changed|EBI}} | ChEMBL_Ref = {{ebicite|changed|EBI}}
| ChEMBL = <!-- blanked - oldvalue: 1201069 --> | ChEMBL = 569713
| NIAID_ChemDB =
| C=17 | H=21 | N=1 | O=4
| PDB_ligand = OW0
| molecular_weight = 303.353 g/mol
| synonyms = Hyoscine,<ref name=AHFS2016/> Devil's Breath
| smiles = OC(c1ccccc1)C(=O)O2C3N(C)(C2)4O34

| InChI = 1/C17H21NO4/c1-18-13-7-11(8-14(18)16-15(13)22-16)21-17(20)12(9-19)10-5-3-2-4-6-10/h2-6,11-16,19H,7-9H2,1H3/t11-,12-,13-,14+,15-,16+/m1/s1
<!-- Chemical and physical data -->| IUPAC_name = (–)-(''S'')-3-Hydroxy-2-phenylpropionic acid (1''R'',2''R'',4''S'',5''S'',7''α'',9''S'')-9-methyl-3-oxa-9-azatricyclonon-7-yl ester
| C = 17
| H = 21
| N = 1
| O = 4
| SMILES = OC(c1ccccc1)C(=O)O2C3N(C)(C2)4O34
| StdInChI_Ref = {{stdinchicite|correct|chemspider}} | StdInChI_Ref = {{stdinchicite|correct|chemspider}}
| StdInChI = 1S/C17H21NO4/c1-18-13-7-11(8-14(18)16-15(13)22-16)21-17(20)12(9-19)10-5-3-2-4-6-10/h2-6,11-16,19H,7-9H2,1H3/t11-,12-,13-,14+,15-,16+/m1/s1 | StdInChI = 1S/C17H21NO4/c1-18-13-7-11(8-14(18)16-15(13)22-16)21-17(20)12(9-19)10-5-3-2-4-6-10/h2-6,11-16,19H,7-9H2,1H3/t11-,12-,13-,14+,15-,16+/m1/s1
| StdInChI_comment =
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} | StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
| StdInChIKey = STECJAGHUSJQJN-FWXGHANASA-N | StdInChIKey = STECJAGHUSJQJN-FWXGHANASA-N
| density =
| density_notes =
| melting_point =
| melting_high =
| melting_notes =
| boiling_point =
| boiling_notes =
| solubility =
| sol_units =
| specific_rotation =
}} }}

<!-- Definition and medical uses -->
'''Scopolamine''', also known as '''hyoscine''',<ref name=Huo2001>{{cite book| vauthors = Juo PS |title=Concise Dictionary of Biomedicine and Molecular Biology.|date=2001|publisher=CRC Press|location=Hoboken|isbn=978-1-4200-4130-9|page=570|edition=2nd|url=https://books.google.com/books?id=Y4DLBQAAQBAJ&pg=PA570|url-status=live|archive-url=https://web.archive.org/web/20170910183136/https://books.google.com/books?id=Y4DLBQAAQBAJ&pg=PA570|archive-date=10 September 2017}}</ref> or '''Devil's Breath''',<ref>{{cite news | vauthors=Duffy R | title=Colombian Devil's Breath | website=] | date=23 July 2007 | url=https://www.vice.com/en/article/kw3kam/colombian-devil-s-breath-1-of-2 | access-date=3 February 2022 | archive-date=18 April 2022 | archive-url=https://web.archive.org/web/20220418081522/https://www.vice.com/en/article/kw3kam/colombian-devil-s-breath-1-of-2 | url-status=live }}</ref> is a ] or ] produced ] and ] ] that is used as a medication to treat ]<ref>{{Cite web |date=24 October 2022 |title=About hyoscine hydrobromide |url=https://www.nhs.uk/medicines/hyoscine-hydrobromide/about-hyoscine-hydrobromide/ |access-date=14 March 2023 |website=nhs.uk |archive-date=14 March 2023 |archive-url=https://web.archive.org/web/20230314161833/https://www.nhs.uk/medicines/hyoscine-hydrobromide/about-hyoscine-hydrobromide/ |url-status=live }}</ref> and ].<ref name="Springer Science & Business Media">{{cite book | vauthors = Osbourn AE, Lanzotti V |title=Plant-derived Natural Products: Synthesis, Function, and Application |date=2009 |publisher=Springer Science & Business Media |isbn=978-0-387-85498-4 |page=5 |url=https://books.google.com/books?id=Y8SpVXEng4QC&pg=PA6 |url-status=live |archive-url=https://web.archive.org/web/20170910183136/https://books.google.com/books?id=Y8SpVXEng4QC&pg=PA6 |archive-date=10 September 2017 }}</ref><ref name=AHFS2016/> It is also sometimes used before surgery to decrease ].<ref name=AHFS2016/> When used by injection, effects begin after about 20&nbsp;minutes and last for up to 8&nbsp;hours.<ref name=AHFS2016/> It may also be used orally and as a ] since it has been long known to have transdermal ].<ref name=AHFS2016>{{cite web |title=Scopolamine|url=https://www.drugs.com/monograph/scopolamine.html|publisher=The American Society of Health-System Pharmacists |access-date=8 December 2016|url-status=live |archive-url=https://web.archive.org/web/20161007123115/https://www.drugs.com/monograph/scopolamine.html |archive-date=7 October 2016}}</ref><ref name="W.B. Saunders">{{cite book| vauthors = Sollmann T | title=A Manual of Pharmacology and Its Applications to Therapeutics and Toxicology | edition=8th| publisher=W.B. Saunders| place=Philadelphia and London | year=1957}}</ref>

Scopolamine is in the ] family of drugs and works by blocking some of the effects of ] within the ].<ref name=AHFS2016/>

<!-- History, society, and culture -->
Scopolamine was first written about in 1881 and started to be used for ] around 1900.<ref name=Keys>{{cite book |vauthors=Keys TE |title=The history of surgical anesthesia |date=1996 |publisher=Wood Library, Museum of Anesthesiology |location=Park Ridge, Ill. |isbn=978-0-9614932-7-1 |page=48ff |edition=Reprint |url=https://www.woodlibrarymuseum.org/wp-content/uploads/e-books/w0012pdf.PDF |access-date=26 July 2022 |archive-date=19 April 2022 |archive-url=https://web.archive.org/web/20220419151844/https://www.woodlibrarymuseum.org/wp-content/uploads/e-books/w0012pdf.PDF |url-status=live }}</ref><ref name=Fis2006>{{cite book| vauthors = Fischer J, Ganellin CR |title=Analogue-based Drug Discovery |date=2006|publisher=John Wiley & Sons|isbn=978-3-527-60749-5|page=551|url=https://books.google.com/books?id=FjKfqkaKkAAC&pg=PA551}}</ref> Scopolamine is also the main active component produced by certain plants of the ], which historically have been used as ] drugs, known as '']'', due to their antimuscarinic-induced ] effects in higher doses.<ref name="Springer Science & Business Media"/> In these contexts, its mind-altering effects have been utilized for ] and ] purposes.<ref name="Kennedy 2014">{{cite book | vauthors = Kennedy DO |year=2014 |chapter=The Deliriants - The Nightshade (''Solanaceae'') Family |chapter-url=https://books.google.com/books?id=YUNDAgAAQBAJ&pg=PA131 |title=Plants and the Human Brain |location=] |publisher=] |pages=131–137 |isbn=978-0-19-991401-2 |lccn=2013031617 |access-date=17 September 2021 |archive-date=17 September 2021 |archive-url=https://web.archive.org/web/20210917082513/https://books.google.com/books?id=YUNDAgAAQBAJ&pg=PA131 |url-status=live }}</ref><ref name="Uribe_et_al_2005"/><ref name="Raetsch">{{Cite book|title=The encyclopedia of psychoactive plants: ethnopharmacology and its applications| vauthors = Raetsch C |publisher=US: Park Street Press| year=2005|pages=277–282}}</ref> The name "scopolamine" is derived from one type of nightshade known as '']'', while the name "hyoscine" is derived from another type known as '']'', or black henbane.<ref name=Chambers>{{cite book|title=The Chambers Dictionary|year=1998|publisher=Allied Publishers|isbn=978-81-86062-25-8|pages=788, 1480}}</ref><ref name="Cattell1910">{{cite book | vauthors = Cattell HW |title=Lippincott's new medical dictionary: a vocabulary of the terms used in medicine, and the allied sciences, with their pronunciation, etymology, and signification, including much collateral information of a descriptive and encyclopedic character |url=https://books.google.com/books?id=W_hEAAAAQAAJ&pg=PA435 |access-date=25 February 2012 |year=1910 |publisher=Lippincott |page=435 |url-status=live |archive-url=https://web.archive.org/web/20170910183136/https://books.google.com/books?id=W_hEAAAAQAAJ&pg=PA435 |archive-date=10 September 2017 }}</ref> It is on the ].<ref name="WHO23rd">{{cite book | vauthors = ((World Health Organization)) | title = The selection and use of essential medicines 2023: web annex A: World Health Organization model list of essential medicines: 23rd list (2023) | year = 2023 | hdl = 10665/371090 | author-link = World Health Organization | publisher = World Health Organization | location = Geneva | id = WHO/MHP/HPS/EML/2023.02 | hdl-access=free }}</ref>

== Medical uses ==
Scopolamine has a number of formal uses in modern medicine where it is used in its isolated form and in low doses to treat:<ref name="BNF">{{cite book |isbn = 978-0-85711-084-8 |title = British National Formulary (BNF) | author = Joint Formulary Committee |year = 2013 |publisher = Pharmaceutical Press |location = London, UK |edition = 65 |pages = |url = https://archive.org/details/bnf65britishnati0000unse/page/49 }}</ref><ref name="AMH">{{cite book | veditors = Rossi S |isbn = 978-0-9805790-9-3 |title = Australian Medicines Handbook |place = Adelaide |publisher = The Australian Medicines Handbook Unit Trust |year = 2013 |edition = 2013}}</ref>
* ]
* ], including ], leading to its use by ]s (where it is often applied as a transdermal patch behind the ear)<ref name="pmid1853467">{{cite journal | vauthors = Bitterman N, Eilender E, Melamed Y | title = Hyperbaric oxygen and scopolamine | journal = Undersea Biomedical Research | volume = 18 | issue = 3 | pages = 167–174 | date = May 1991 | pmid = 1853467 | url = http://archive.rubicon-foundation.org/2573 | url-status = usurped | access-date = 13 August 2008 | archive-url = https://web.archive.org/web/20080820004729/http://archive.rubicon-foundation.org/2573 | archive-date = 20 August 2008 }}</ref><ref name="pmid3363755">{{cite journal | vauthors = Williams TH, Wilkinson AR, Davis FM, Frampton CM | title = Effects of transcutaneous scopolamine and depth on diver performance | journal = Undersea Biomedical Research | volume = 15 | issue = 2 | pages = 89–98 | date = March 1988 | pmid = 3363755 | url = http://archive.rubicon-foundation.org/2495 | url-status = usurped | archive-url = https://web.archive.org/web/20080820005139/http://archive.rubicon-foundation.org/2495 | archive-date = 20 August 2008 }}</ref><ref>{{cite journal | vauthors = Williams TH, Wilkinson AR, Davis FM, Frampton CM | title = Effects of transcutaneous scopolamine and depth on diver performance | journal = Undersea Biomedical Research | volume = 15 | issue = 2 | pages = 89–98 | date = March 1988 | pmid = 3363755 }}</ref><ref>{{cite web |title=Motion Sickness |url=https://dan.org/health-medicine/health-resources/diseases-conditions/motion-sickness/ |website=Divers Alert Network |access-date=6 November 2022 |archive-date=6 November 2022 |archive-url=https://web.archive.org/web/20221106213435/https://dan.org/health-medicine/health-resources/diseases-conditions/motion-sickness/ |url-status=live }}</ref>
* ] spasms
* ] or ] spasms
* Aid in gastrointestinal ] and ]
* ]
* ]-induced ]
* ] ]
* Eye ]<ref>{{cite web |title=scopolamine solution - ophthalmic, Isopto |url=https://www.medicinenet.com/scopolamine_drops-ophthalmic/article.htm |website=MedicineNet.com |access-date=12 February 2019 |archive-date=31 March 2019 |archive-url=https://web.archive.org/web/20190331204406/https://www.medicinenet.com/scopolamine_drops-ophthalmic/article.htm |url-status=live }}</ref>
It is sometimes used as a ], especially to reduce ] ] in ], most commonly by ].<ref name = BNF/><ref name = AMH/> Common side effects include sleepiness, ], ], and dry mouth.<ref name=AHFS2016/> It is not recommended in people with angle-closure ] or ].<ref name=AHFS2016/> Whether its use during pregnancy is safe remains unclear, and use during ] is still cautioned by health professionals and manufacturers of the drug.<ref name="Briggs 1994">{{cite book | vauthors = Briggs GG, Freeman RK, Yaffe SJ | chapter = Scopolamine |title=Drugs in Pregnancy and Lactation | chapter-url=https://archive.org/details/drugsinpregnancy00gera/page/777 |date=1994 |publisher=Williams and Wilkins |location=Baltimore, Maryland |pages=777–778 |isbn=978-0-683-01060-2 }}</ref>

===Breastfeeding===
Scopolamine enters ] by ]. Although no human studies exist to document the safety of scopolamine while nursing, the manufacturer recommends that caution be taken if scopolamine is administered to a breastfeeding woman.<ref name="Briggs 1994"/>

==Adverse effects==
Adverse effect incidence:<ref name="Transderm Scop FDA label" /><ref name=TGAin>{{cite web|title=DBL HYOSCINE INJECTION BP|date=30 January 2012|work=TGA eBusiness Services|publisher=Hospira Australia Pty Ltd|access-date=22 October 2013|url=https://www.ebs.tga.gov.au/ebs/picmi/picmirepository.nsf/pdf?OpenAgent&id=CP-2009-PI-00398-3|url-status=live|archive-url=https://web.archive.org/web/20170330184646/https://www.ebs.tga.gov.au/ebs/picmi/picmirepository.nsf/pdf?OpenAgent&id=CP-2009-PI-00398-3|archive-date=30 March 2017}}</ref><ref name=EMCBut>{{cite web|title=Buscopan Tablets - Summary of Product Characteristics (SPC)|work=electronic Medicines Compendium|publisher=Boehringer Ingelheim Limited|date=11 September 2013|access-date=22 October 2013|url=http://www.medicines.org.uk/emc/medicine/282/SPC/Buscopan+Tablets/|url-status=live|archive-url=https://web.archive.org/web/20131023062458/http://www.medicines.org.uk/emc/medicine/282/SPC/Buscopan+Tablets/|archive-date=23 October 2013}}</ref><ref name=EMChyd>{{cite web |title=Kwells 300 microgram tablets - Summary of Product Characteristics |date=7 January 2008 |access-date=22 October 2013 |work=electronic Medicines Compendium |publisher=Bayer plc |url=http://www.medicines.org.uk/emc/medicine/18845/SPC/Kwells+300+microgram+tablets/ |url-status=live |archive-url=https://web.archive.org/web/20131023061617/http://www.medicines.org.uk/emc/medicine/18845/SPC/Kwells+300+microgram+tablets/ |archive-date=23 October 2013 }}</ref>

Uncommon (0.1–1% incidence) adverse effects include:
* ]
* ] (reduced ability to sweat to cool off)
* ] (usually occurs at higher doses and is succeeded by bradycardia)
* ]
* ] (hives)
* ] (itching)

Rare (<0.1% incidence) adverse effects include:
* ]
* ]
* ]s
* Agitation
* Confusion
* Restlessness
* ]s

Unknown frequency adverse effects include:
* ] or ]
* ] (shortness of breath)
* Rash
* ]
* Other hypersensitivity reactions
* ]
* ] (dilated pupils)
* ]
* ]
* ]

==Overdose==
], a cholinergic drug that readily crosses the ], has been used as an antidote to treat the ] symptoms of a scopolamine overdose.<ref>{{cite book| veditors = Barash PG, Cahalan M, Cullen BF, Stock MC, Stoelting RK |title=Clinical anesthesia |year=2009 |publisher=Wolters Kluwer/Lippincott Williams & Wilkins |location=Philadelphia |isbn=978-0-7817-8763-5 |page=346 |edition=6th }}</ref> Other than this ], ] and induced ] (vomiting) are usually recommended as treatments for oral overdoses.<ref name = EMChyd/> The symptoms of overdose include:<ref name = EMCBut/><ref name = EMChyd/>
* Tachycardia
* ]
* Blurred vision
* ]
* ]
* ] or ], which can present with ]
* ]
* Dry mouth
* ]
* Inhibition of ]

==Route of administration==
Scopolamine can be taken ], ], ], and ]ly, as well as via a ].<ref name="White">{{cite journal | vauthors = White PF, Tang J, Song D, Coleman JE, Wender RH, Ogunnaike B, Sloninsky A, Kapu R, Shah M, Webb T | title = Transdermal scopolamine: an alternative to ondansetron and droperidol for the prevention of postoperative and postdischarge emetic symptoms | journal = Anesthesia and Analgesia | volume = 104 | issue = 1 | pages = 92–96 | date = January 2007 | pmid = 17179250 | doi = 10.1213/01.ane.0000250364.91567.72 | s2cid = 44784425 | doi-access = free }}</ref>

==Pharmacology==

===Pharmacodynamics===

The pharmacological effects of scopolamine are mediated through the drug's competitive ] of the peripheral and central ]s. Scopolamine acts as a nonspecific muscarinic antagonist at all four (], ], ], and ]) receptor sites.<ref>{{cite web|title=Google Scholar|url=https://scholar.google.com/scholar?q=scopolamine+nonselective&btnG=&hl=en&as_sdt=0%2C11|website=scholar.google.com|access-date=16 December 2017|archive-date=30 October 2020|archive-url=https://web.archive.org/web/20201030032647/https://scholar.google.com/scholar?q=scopolamine+nonselective&btnG=&hl=en&as_sdt=0,11|url-status=live}}{{Ambiguous|reason=need specific article and not search with 9000 results|date=June 2024}}</ref><ref>{{cite web|title=PDSP Ki Database|url=https://pdsp.unc.edu/databases/pdsp.php?receptorDD=&receptor=&speciesDD=&species=&sourcesDD=&source=&hotLigandDD=&hotLigand=&testDDRadio=testDDRadio&testLigandDD=2417&testLigand=&referenceDD=&reference=&KiGreater=&KiLess=&kiAllRadio=all&doQuery=Submit+Query|access-date=23 July 2020|archive-date=23 July 2020|archive-url=https://web.archive.org/web/20200723204620/https://pdsp.unc.edu/databases/pdsp.php?receptorDD=&receptor=&speciesDD=&species=&sourcesDD=&source=&hotLigandDD=&hotLigand=&testDDRadio=testDDRadio&testLigandDD=2417&testLigand=&referenceDD=&reference=&KiGreater=&KiLess=&kiAllRadio=all&doQuery=Submit+Query|url-status=live}}</ref>

In doses higher than intended for medicinal use, the hallucinogenic ], as well as the deliriousness in particular, are tied to the compound's activity at the ] muscarinic receptor. M<sub>1</sub> receptors are located primarily in the ] and are involved in perception, attention, and cognitive functioning. ] is only associated with the antagonism of ] M<sub>1</sub> receptors and currently other receptor subtypes have not been implicated.<ref name="ReferenceC">{{cite journal | vauthors = Dawson AH, Buckley NA | title = Pharmacological management of anticholinergic delirium - theory, evidence and practice | journal = British Journal of Clinical Pharmacology | volume = 81 | issue = 3 | pages = 516–524 | date = March 2016 | pmid = 26589572 | pmc = 4767198 | doi = 10.1111/bcp.12839 | quote = Delirium is only associated with the antagonism of post‐synaptic M1 receptors and to date, other receptor subtypes have not been implicated }}</ref>

Peripheral muscarinic receptors are part of the ]. M<sub>2</sub> receptors are located in the brain and heart, M<sub>3</sub> receptors are in salivary glands and M<sub>4</sub> receptors are in the brain and lungs.<ref name="ReferenceC"/> Due to the drug's inhibition of various signal transduction pathways, the decrease in ] signaling is what leads to many of the cognitive deficits, mental impairments, and delirium associated with psychoactive doses. Medicinal effects appear to mostly be tied to activation of the peripheral receptors and only from marginal decreases in acetylcholine signaling.<ref name=":0">{{cite journal | vauthors = Lessenger JE, Feinberg SD | title = Abuse of prescription and over-the-counter medications | journal = Journal of the American Board of Family Medicine | volume = 21 | issue = 1 | pages = 45–54 | date = 2008 | pmid = 18178702 | doi = 10.3122/jabfm.2008.01.070071 | doi-access = free }}</ref>

Although often broadly referred to as simply being 'anticholinergic', ] would be more specific and accurate terminology to use for scopolamine, as, for example, it is not known to block ].<ref name="ReferenceC"/>

===Pharmacokinetics===
Scopolamine undergoes first-pass metabolism and about 2.6% is excreted unchanged in urine. It has a bioavailability of 20-40%, reaches peak plasma concentration in about 45 minutes, and in healthy subjects has an average half-life of 5 hours (observed range 2 - 10 hours).<ref name="pmid2762223"/> Scopolamine is primarily metabolized by the ] enzyme, and ] of scopolamine, consequently increasing plasma concentration.<ref name="pmid16175141"/>

==Chemistry==

=== Biosynthesis in plants ===
Scopolamine is among the ] of plants from ] (nightshade) family of plants, such as ] (''Hyoscyamus niger''), ] ('']''), angel's trumpets ('']''), deadly nightshade ('']''), mandrake ('']''), and corkwood ('']'').<ref name = "Muranaka_1993">{{cite journal | vauthors = Muranaka T, Ohkawa H, Yamada Y |title = Continuous Production of Scopolamine by a Culture of ''Duboisia leichhardtii'' Hairy Root Clone in a Bioreactor System |journal = Applied Microbiology and Biotechnology |volume = 40 |issue = 2–3 |pages = 219–223 |year = 1993 |doi = 10.1007/BF00170370 |s2cid = 45125074 }}</ref><ref name=Chambers/>

] and scopolamine are present and labeled.]]

The ] of scopolamine begins with the ] of ] to ] by ]. Putrescine is ] to N-methylputrescine by ].<ref name="Ziegler2008">{{cite journal | vauthors = Ziegler J, Facchini PJ | title = Alkaloid biosynthesis: metabolism and trafficking | journal = Annual Review of Plant Biology | volume = 59 | issue = 1 | pages = 735–769 | year = 2008 | pmid = 18251710 | doi = 10.1146/annurev.arplant.59.032607.092730 }}</ref>

A ] that specifically recognizes methylated putrescine catalyzes the ] of this compound to 4-methylaminobutanal, which then undergoes a spontaneous ring formation to N-]-] cation. In the next step, the pyrrolium cation condenses with ] yielding ]. No ] activity could be demonstrated to catalyze this reaction. Hygrine further rearranges to ].<ref name="Ziegler2008" />

Subsequently, ] converts ] to ], which condenses with ]-derived phenyllactate to ]. A ] classified as Cyp80F1<ref>{{cite journal | vauthors = Li R, Reed DW, Liu E, Nowak J, Pelcher LE, Page JE, Covello PS | title = Functional genomic analysis of alkaloid biosynthesis in Hyoscyamus niger reveals a cytochrome P450 involved in littorine rearrangement | journal = Chemistry & Biology | volume = 13 | issue = 5 | pages = 513–520 | date = May 2006 | pmid = 16720272 | doi = 10.1016/j.chembiol.2006.03.005 | doi-access = free }}</ref> oxidizes and rearranges littorine to hyoscyamine ]. In the final step, ] undergoes ] catalyzed by ] yielding scopolamine.<ref name="Ziegler2008" />
]

==History==
Plants naturally containing scopolamine such as '']'' (deadly nightshade), '']'' (angels trumpet), '']'' (Jimson weed), '']'', '']'', '']'', '']'' and '']'' have been known about and used for various purposes in both the ] and ]s since ancient times.<ref name="Hunziker Genera">Armando T. Hunziker: ''The Genera of Solanaceae''. A.R.G. Gantner Verlag K.G., Ruggell, Liechtenstein 2001. {{ISBN|3-904144-77-4}}</ref><ref name="ReferenceA">Rätsch, Christian, ''The Encyclopedia of Psychoactive Plants: Ethnopharmacology and Its Applications'' pub. Park Street Press 2005</ref><ref>{{cite web|title=Pharmacognosy and Phytochemistry : Drugs Containing Alkaloids|url=http://www.pharmacy180.com/article/duboisia-131/#:~:text=Chemical%20Constituents,%2C%20tigloidine%2C%20valtropine%2C%20tiglyoxytropine.|access-date=16 December 2022|archive-date=20 December 2022|archive-url=https://web.archive.org/web/20221220191611/https://www.pharmacy180.com/article/duboisia-131/#:~:text=Chemical%20Constituents,%2C%20tigloidine%2C%20valtropine%2C%20tiglyoxytropine.|url-status=live}}</ref> Being one of the earlier alkaloids isolated from plant sources, scopolamine has been in use in its purified forms, such as various salts, including hydrochloride, hydrobromide, hydroiodide, and sulfate, since its official isolation by the German scientist ] in 1880,<ref>{{cite journal | vauthors = Ladenburg A |title=Die natürlich vorkommenden mydriatisch wirkenden Alkaloïde |trans-title=The naturally occurring mydriatic alkaloids |language=de |journal=Justus Liebigs Annalen der Chemie |date=January 1881 |volume=206 |issue=3 |pages=274–307 |doi=10.1002/jlac.18812060303 }}</ref> and as various preparations from its plant-based form since antiquity and perhaps prehistoric times.

In 1899, Dr. Schneiderlin recommended the use of scopolamine and ] for surgical anaesthesia, and it started to be used sporadically for that purpose.<ref name=Keys/><ref name=canadian>{{cite journal | vauthors = | title = Twilight Sleep: the Dammerschlaf of the Germans | journal = Canadian Medical Association Journal | volume = 5 | issue = 9 | pages = 805–808 | date = September 1915 | pmid = 20310688 | pmc = 1584452 }}</ref> The use of this combination in ] (childbirth) was first proposed by Richard von Steinbuchel in 1902 and was picked up and further developed by Carl Gauss in ], ], starting in 1903.<ref name=nyt_invest>{{cite news |title=TWILIGHT SLEEP; Is Subject of a New Investigation |url=https://www.nytimes.com/1915/01/31/archives/twilight-sleep-is-subject-of-a-new-investigation.html |work=The New York Times |date=31 January 1915 |access-date=27 June 2024 |archive-date=22 April 2023 |archive-url=https://web.archive.org/web/20230422080953/https://www.nytimes.com/1915/01/31/archives/twilight-sleep-is-subject-of-a-new-investigation.html |url-status=live }}</ref> The method, which was based on a drug ] between both scopolamine and morphine came to be known as ''Dämmerschlaf'' ("]") or the "Freiburg method".<ref name=canadian/><ref name=nyt_invest/> It spread rather slowly, and different clinics experimented with different dosages and ingredients. In 1915, the ''Canadian Medical Association Journal'' reported, "the method really still in a state of development".<ref name=canadian/> It remained widely used in the US until the 1960s, when growing ] and a desire for more ] led to its abandonment.<ref name=nyt2>{{cite news |vauthors=Finkbeiner A |title=Labor Dispute. Book review: What a Blessing She Had Chloroform: The Medical and Social Response to the Pain of Childbirth from 1800 to the Present |url=https://www.nytimes.com/1999/10/31/books/labor-dispute.html |work=] |date=31 October 1999 |access-date=17 June 2018 |archive-date=30 October 2020 |archive-url=https://web.archive.org/web/20201030082813/https://www.nytimes.com/1999/10/31/books/labor-dispute.html |url-status=live }}</ref>

==Society and culture==

===Names===
Hyoscine hydrobromide is the ], and scopolamine hydrobromide is the ]. Other names include ''levo''-duboisine, devil's breath, and ''burundanga''.<ref name="Uribe_et_al_2005">{{cite journal |vauthors=Uribe-Granja MG, Moreno-López CL, Zamora-Suárez A, Acosta PJ |title=Perfil epidemiológico de la intoxicación con burundanga en la clínica Uribe Cualla S. A. de Bogotá, D. C. |trans-title=Epidemiological profile of burundanga poisoning at the Uribe Cualla SA clinic in Bogotá, D. C. |language=es |journal=Acta Neurológica Colombiana |date=September 2005 |volume=21 |issue=3 |pages=197–201 |url=https://actaneurologica.com/index.php/anc/article/view/1723/1459 |format=PDF |access-date=1 July 2024 |archive-date=3 July 2024 |archive-url=https://web.archive.org/web/20240703045530/https://actaneurologica.com/index.php/anc/article/view/1723/1459 |url-status=live }}</ref><ref name=Wired-2011-03-03>{{cite magazine |title=Mind controller: What is the 'burundanga' drug? | vauthors = Bell V |date=3 March 2011 |publication-date=April 2011 |magazine=Wired UK |url=https://www.wired.co.uk/article/mind-controller-1 |url-status=live |archive-url=https://web.archive.org/web/20170811011218/http://www.wired.co.uk/article/mind-controller-1 |archive-date=11 August 2017 }}</ref>

===Australian bush medicine===
A ] developed by ] of the ] from the soft ] tree ('']'') was used by the ] in World War II to stop soldiers from getting seasick when they sailed across the ] on their way to France during the ]. Later, the same substance was found to be usable in the production of scopolamine and ], which are used in ], and a multimillion-dollar industry was built in ] based on this substance.<ref name=kc2019>{{cite web | title=Visitors to Art of Healing exhibition told how Australian Indigenous bush medicine was given to every allied soldier landing at Normandy on D-Day | website=King's College London | date=7 June 2019 | url=https://www.kcl.ac.uk/news/australian-indigenous-bush-medicine-was-given-to-allied-soldiers-on-d-day | access-date=2 June 2020 | archive-date=2 June 2020 | archive-url=https://web.archive.org/web/20200602064503/https://www.kcl.ac.uk/news/australian-indigenous-bush-medicine-was-given-to-allied-soldiers-on-d-day | url-status=live }}</ref>

===Recreational and religious use===
While it has been occasionally used recreationally for its hallucinogenic properties, the experiences are often unpleasant, mentally and physically. It is also physically dangerous and officially classified as a ] drug, so repeated recreational use is rare.<ref>{{cite book | vauthors = Freye E |title = Pharmacology and Abuse of Cocaine, Amphetamines, Ecstasy and Related Designer Drugs |chapter = Toxicity of Datura Stramonium |publisher = Springer |year = 2010 |location = Netherlands |pages = 217–218 |isbn = 978-90-481-2447-3 |doi = 10.1007/978-90-481-2448-0_34}}</ref> In June 2008, more than 20 people were hospitalized with ] in Norway after ingesting counterfeit ] tablets containing scopolamine.<ref>{{cite news |url=http://www.aftenposten.no/nyheter/iriks/article2507100.ece |title=Bilsykemedisin i falske rohypnol-tabletter |website=Aftenposten.no |url-status=dead |archive-url=https://web.archive.org/web/20080627021428/http://www.aftenposten.no/nyheter/iriks/article2507100.ece |archive-date=27 June 2008 }}</ref> In January 2018, 9 individuals were hospitalized in Perth, Western Australia, after reportedly ingesting scopolamine.<ref>{{Cite news|url=http://www.abc.net.au/news/2018-01-04/toxicology-results-from-perth-mass-overdose-expected-today/9303330|title=Perth backpacker overdose linked to common anti-nausea drug|date=4 January 2018|work=ABC News|access-date=4 January 2018|archive-date=7 November 2020|archive-url=https://web.archive.org/web/20201107233116/https://www.abc.net.au/news/2018-01-04/toxicology-results-from-perth-mass-overdose-expected-today/9303330|url-status=live}}</ref>

The alkaloid scopolamine, when taken recreationally for its psychoactive effect, is usually taken in the form of preparations from plants of the genera '']'' or '']'', often by ] or ] in order to achieve hallucinations and an ] induced by ].<ref>{{cite journal | vauthors = Fatur K, Kreft S | title = Common anticholinergic solanaceaous plants of temperate Europe - A review of intoxications from the literature (1966-2018) | journal = Toxicon | volume = 177 | pages = 52–88 | date = April 2020 | pmid = 32217234 | doi = 10.1016/j.toxicon.2020.02.005 | bibcode = 2020Txcn..177...52F | s2cid = 213559151 }}</ref><ref name='Preissel'>{{cite book | vauthors = Preissel U, Preissel HG | title = ''Brugmansia'' and ''Datura'': Angel's Trumpets and Thorn Apples | publisher = Firefly Books | year = 2002 | location = Buffalo, NY | pages = 106–129 | isbn = 1-55209-598-3 }}</ref> In circumstances such as these, the ] is usually built on a ], but even more toxic mixture of the additional alkaloids in the plants which includes ] and ].

Historically, the various plants that produce scopolamine have been used psychoactively for ] and ] purposes, particularly by witches in western culture and ] groups throughout the ], such as ] tribes like the ].<ref name="Raetsch"/><ref name="The Way of the Shaman">{{cite book | vauthors = Harner M |year=1980| title=The Way of the Shaman|url=https://archive.org/details/wayofshamanguide00harn|url-access=registration| location=New York |publisher=Harper & Row |isbn=978-0-06-250373-2}}</ref><ref>{{cite book | vauthors = Kuklin A | title = How Do Witches Fly?| publisher = DNA Press |date=February 1999 | isbn = 0-9664027-0-7 }}</ref><ref>{{cite journal | vauthors = Applegate RB |title=The Datura Cult Among the Chumash |journal=The Journal of California Anthropology |date=1975 |volume=2 |issue=1 |pages=7–17 |jstor=27824805 }}</ref> When ] preparations of these plants were used, scopolamine was considered to be the main psychoactive compound and was largely responsible for the hallucinogenic effects, particularly when the preparation was made into a topical ointment, most notably ].<ref name="Hansen">Hansen, Harold A. The Witch's Garden pub. Unity Press 1978 {{ISBN|978-0913300473}}</ref>

Scopolamine is reported to be the only active alkaloid within these plants that can effectively be absorbed through the skin to cause effects.<ref name="W.B. Saunders"/> Different recipes for these ointments were explored in ] at least as far back as the ] period and included multiple ingredients to help with the transdermal absorption of scopolamine, such as animal fat, as well as other possible ingredients to counteract its noxious and dysphoric effects.<ref name="Hansen"/>

In the ], there are multiple mentions of ], a psychoactive and hallucinogenic plant root that contains scopolamine. It was associated with fertility and (sexual) desire for which it was yearned by ], who was "barren" (infertile) but trying to conceive.<ref>{{cite web|title=Genesis 30:14–16 (King James Version)|url=http://www.biblegateway.com/passage/?search=Genesis%2030:14-16&version=KJV|publisher=Bible Gateway|access-date=6 January 2014|archive-date=7 January 2014|archive-url=https://web.archive.org/web/20140107035307/http://www.biblegateway.com/passage/?search=Genesis%2030:14-16&version=KJV|url-status=live}}</ref><ref>{{cite web|title=Song of Songs 7:12–13 (King James Version)|url=http://www.biblegateway.com/passage/?search=Song%20of%20Songs%207:12-13&version=KJV|publisher=Bible Gateway|access-date=6 January 2014|archive-date=7 January 2014|archive-url=https://web.archive.org/web/20140107034445/http://www.biblegateway.com/passage/?search=Song%20of%20Songs%207:12-13&version=KJV|url-status=live}}</ref>

===Interrogation===
The effects of scopolamine were studied for use as a ] in interrogations in the early 20th century,<ref>{{cite journal | vauthors = House RE |title = The Use of Scopolamine in Criminology |journal = Texas State Journal of Medicine |volume = 18 |pages = 256–263 |date=September 1922 |url=https://archive.org/details/texasstatejourna1819texa/page/n284/mode/1up }}<br />
Reprinted in: {{cite journal |doi = 10.2307/1147361 | vauthors = House RE |title = The Use of Scopolamine in Criminology |journal = American Journal of Police Science |volume = 2 |issue = 4 |pages = 328–336 |date = July–August 1931 |jstor = 1147361}}</ref> but because of the side effects, investigations were dropped.<ref>{{cite web | vauthors = Bimmerle G |date=22 September 1993 |title='Truth' Drugs in Interrogation| website=CIA.gov |url=https://www.cia.gov/library/center-for-the-study-of-intelligence/kent-csi/vol5no2/html/v05i2a09p_0001.htm |publisher=] |access-date=14 June 2012 |url-status=dead |archive-url=https://web.archive.org/web/20120927173306/https://www.cia.gov/library/center-for-the-study-of-intelligence/kent-csi/vol5no2/html/v05i2a09p_0001.htm |archive-date=27 September 2012 }}</ref> In 2009, the ] ] were proven to have used scopolamine at least three times to obtain confessions from alleged ] ]s.<ref>{{cite news | vauthors = Gazdík J, Navara L |title = Svědek: Grebeníček vězně nejen mlátil, ale dával jim i drogy |trans-title=A witness: Grebeníček not only beat prisoners, he also administered drugs to them |language = cs |publisher = ] |date = 8 August 2009 |url = http://zpravy.idnes.cz/svedek-grebenicek-vezne-nejen-mlatil-ale-daval-jim-i-drogy-pmd-/domaci.asp?c=A090807_205833_domaci_vel |access-date = 10 August 2009 |url-status = live |archive-url = https://web.archive.org/web/20090811062349/http://zpravy.idnes.cz/svedek-grebenicek-vezne-nejen-mlatil-ale-daval-jim-i-drogy-pmd-/domaci.asp?c=A090807_205833_domaci_vel |archive-date = 11 August 2009 }}</ref>

===Use in crime===
{{Cleanup rewrite|date=August 2024}}
Ingestion of scopolamine can render a victim unconscious for 24 hours or more. In large doses, it can cause respiratory failure and death. The most common seems to be recorded in ], where unofficial estimates put the number of annual scopolamine incidents at approximately 50,000. A travel advisory published by the ] in 2012 stated: {{blockquote|One common and particularly dangerous method that criminals use to rob a victim is through the use of drugs. Scopolamine is most often administered in liquid or powder form in foods and beverages. The majority of these incidents occur in nightclubs and bars, and usually, men, perceived to be wealthy, are targeted by young, attractive women. It is recommended that to avoid becoming a victim of scopolamine, a person should never accept food or beverages offered by strangers or new acquaintances, nor leave food or beverages unattended in their presence. Victims of scopolamine or other drugs should seek immediate medical attention.<ref>{{Cite web |url=https://www.osac.gov/Pages/ContentReportDetails.aspx?cid=12118 |title=Colombia 2012 Crime and Safety Report: Cartagena |date=4 March 2012 |publisher=], ] |access-date=6 August 2015 |url-status=live |archive-url=https://web.archive.org/web/20130315175638/https://www.osac.gov/Pages/ContentReportDetails.aspx?cid=12118 |archive-date=15 March 2013 }}</ref>}}

Between 1998 and 2004, 13% of emergency-room admissions for "poisoning with criminal intentions" in a clinic of ] have been attributed to scopolamine, and 44% to ]s.<ref name="Uribe_et_al_2005"/> Most commonly, the person has been poisoned by a robber who gave the victim a scopolamine-laced beverage, in the hope that the victim would become unconscious or unable to effectively resist the robbery.<ref name="Uribe_et_al_2005"/>

Beside robberies, it is also allegedly involved in ]s and ].<ref name="dom">{{cite news | vauthors = Domínguez I |title=Burundanga: the stealth drug that cancels the victim's willpower |url=http://elpais.com/elpais/2016/07/25/inenglish/1469445136_776085.html?id_externo_promo=ob-externo-english |date=25 July 2016 |access-date=12 August 2016 |work=Crime |agency=El País, Madrid |url-status=live |archive-url=https://web.archive.org/web/20160820222322/http://elpais.com/elpais/2016/07/25/inenglish/1469445136_776085.html?id_externo_promo=ob-externo-english |archive-date=20 August 2016 }}</ref> In 2008, the Hospital Clínic in ] introduced a ] to help medical workers identify cases. In February 2015, Madrid hospitals adopted a similar working document.<ref name="dom"/> Hospital Clínic has found little scientific evidence to support this use and relies on the victims' stories to reach any conclusion.<ref name="dom"/>

Although poisoning by scopolamine appears quite often in the media as an aid for raping, kidnapping, killing, or robbery, the effects of this drug and the way it is applied by criminals (transdermal injection, on playing cards and papers, etc.) are often exaggerated,<ref>{{Cite web |url=http://www.hoax-slayer.com/burundanga-warning.shtml |title=Burundanga Business Card Drug Warning | website=Hoax-Slayer.com |date=12 October 2008|url-status=live| archive-url=https://web.archive.org/web/20090307163535/http://www.hoax-slayer.com/burundanga-warning.shtml| archive-date=7 March 2009}}</ref><ref>{{Cite news| url=http://urbanlegends.about.com/od/crime/a/burundanga.htm| title=Beware the Burundanga Man! |work=About.com Entertainment|access-date=19 December 2016| url-status=live| archive-url=https://web.archive.org/web/20170110140952/http://urbanlegends.about.com/od/crime/a/burundanga.htm|archive-date=10 January 2017}}</ref><ref>{{Cite news| url=http://www.snopes.com/crime/warnings/burundanga.asp |title=Burundanga/Scopolamine Warning| vauthors = Mikkelson D |work=snopes.com |access-date=19 December 2016}}</ref> especially skin exposure, as the dose that can be absorbed by the skin is too low to have any effect.<ref name="dom" /> Scopolamine transdermal patches must be used for hours to days.<ref name="White" />

There are certain other aspects of the usage of scopolamine in crimes. Powdered scopolamine is referred to as "devil's breath". In popular media and television, it is portrayed as a method to ] or control people into being defrauded by their attackers.<ref name="Case" >{{cite journal | vauthors = Reichert S, Lin C, Ong W, Him CC, Hameed S | title = Million dollar ride: Crime committed during involuntary scopolamine intoxication | journal = Canadian Family Physician | volume = 63 | issue = 5 | pages = 369–370 | date = May 2017 | pmid = 28500194 | pmc = 5429053 | url = https://www.cfp.ca/content/cfp/63/5/369.full.pdf | url-status = live | archive-date = 22 April 2021 | archive-url = https://web.archive.org/web/20210422180516/https://www.cfp.ca/content/cfp/63/5/369.full.pdf }}</ref> There is debate whether these claims are true.<ref>{{cite web |vauthors=Anderson L |title=Devil's Breath: Urban Legend or the World's Most Scary Drug? |url=https://www.drugs.com/illicit/devils-breath.html |website=Drugs.com |access-date=9 July 2019 |archive-date=23 June 2019 |archive-url=https://web.archive.org/web/20190623203809/https://www.drugs.com/illicit/devils-breath.html |url-status=live }}</ref><ref>{{cite news |date=2 September 2015 |title='Devil's breath' aka scopolamine: can it really zombify you? |work=The Guardian |url=https://www.theguardian.com/society/shortcuts/2015/sep/02/devils-breath-aka-scopolamine-can-it-really-zombify-you |access-date=4 January 2019 |vauthors=Saner E |archive-date=4 January 2019 |archive-url=https://web.archive.org/web/20190104180116/https://www.theguardian.com/society/shortcuts/2015/sep/02/devils-breath-aka-scopolamine-can-it-really-zombify-you |url-status=live }}</ref><ref>{{Cite web |last=Mikkelson |first=Barbara |date=2008-05-11 |title=FACT CHECK: Burundanga/Scopolamine Warning |url=https://www.snopes.com//fact-check/burundangascopolamine-warning/ |access-date=2024-08-01 |website=Snopes |language=en}}</ref>

== Research ==
Scopolamine is used as a research tool to study memory encoding. Initially, in human trials, relatively low doses of the muscarinic receptor antagonist scopolamine were found to induce temporary cognitive defects.<ref>{{cite journal | vauthors = Drachman DA, Leavitt J | title = Human memory and the cholinergic system. A relationship to aging? | journal = Archives of Neurology | volume = 30 | issue = 2 | pages = 113–121 | date = February 1974 | pmid = 4359364 | doi = 10.1001/archneur.1974.00490320001001 }}</ref> Since then, scopolamine has become a standard drug for experimentally inducing cognitive defects in animals.<ref name = "Hasselmo_1997">{{cite journal | vauthors = Hasselmo ME, Wyble BP | title = Free recall and recognition in a network model of the hippocampus: simulating effects of scopolamine on human memory function | journal = Behavioural Brain Research | volume = 89 | issue = 1–2 | pages = 1–34 | date = December 1997 | pmid = 9475612 | doi = 10.1016/s0166-4328(97)00048-x | s2cid = 584350 }}</ref><ref name = "More_2016">{{cite journal | vauthors = More SV, Kumar H, Cho DY, Yun YS, Choi DK | title = Toxin-Induced Experimental Models of Learning and Memory Impairment | journal = International Journal of Molecular Sciences | volume = 17 | issue = 9 | pages = 1447 | date = September 2016 | pmid = 27598124 | pmc = 5037726 | doi = 10.3390/ijms17091447 | doi-access = free }}</ref> Results in primates suggest that ] is involved in the encoding of new information into long-term memory.<ref>{{cite journal | vauthors = Ridley RM, Bowes PM, Baker HF, Crow TJ | title = An involvement of acetylcholine in object discrimination learning and memory in the marmoset | journal = Neuropsychologia | volume = 22 | issue = 3 | pages = 253–263 | year = 1984 | pmid = 6431311 | doi = 10.1016/0028-3932(84)90073-3 | s2cid = 7110504 }}</ref> Scopolamine has been shown to exert a greater impairment on ], ]s, ] and ] compared to ] (an anticholinergic and ]).<ref name="Differentiating the effects of cent">{{cite journal | vauthors = Curran HV, Pooviboonsuk P, Dalton JA, Lader MH | title = Differentiating the effects of centrally acting drugs on arousal and memory: an event-related potential study of scopolamine, lorazepam and diphenhydramine | journal = Psychopharmacology | volume = 135 | issue = 1 | pages = 27–36 | date = January 1998 | pmid = 9489931 | doi = 10.1007/s002130050482 | s2cid = 9872819 }}</ref>

Scopolamine produces detrimental effects on short-term memory, memory acquisition, learning, visual recognition memory, ] praxis, visuospatial memory, visuoperceptual function, ], and psychomotor speed.<ref>{{cite journal | vauthors = Flicker C, Serby M, Ferris SH | title = Scopolamine effects on memory, language, visuospatial praxis and psychomotor speed | journal = Psychopharmacology | volume = 100 | issue = 2 | pages = 243–250 | date = February 1990 | pmid = 2305013 | doi = 10.1007/bf02244414 | s2cid = 24645744 }}</ref><ref name = "Hasselmo_1997" /><ref name = "More_2016" /> It does not seem to impair recognition and memory retrieval, though.<ref name = "More_2016" /> Acetylcholine projections in hippocampal neurons, which are vital in mediating long-term potentiation, are inhibited by scopolamine.<ref name = "More_2016" /><ref>{{cite journal | vauthors = Lisboa SF, Vila-Verde C, Rosa J, Uliana DL, Stern CA, Bertoglio LJ, Resstel LB, Guimaraes FS | title = Tempering aversive/traumatic memories with cannabinoids: a review of evidence from animal and human studies | journal = Psychopharmacology | volume = 236 | issue = 1 | pages = 201–226 | date = January 2019 | pmid = 30604182 | doi = 10.1007/s00213-018-5127-x | s2cid = 58655082 }}</ref> Scopolamine inhibits cholinergic-mediated glutamate release in hippocampal neurons, which assist in depolarization, potentiation of action potential, and synaptic suppression. Scopolamine's effects on acetylcholine and glutamate release in the hippocampus favor retrieval-dominant cognitive functioning.<ref name = "More_2016" /> Scopolamine has been used to model the defects in cholinergic function for models of ], dementia, ], and Down syndrome.<ref name = "More_2016" /><ref>{{cite journal | vauthors = Qin M, Zeidler Z, Moulton K, Krych L, Xia Z, Smith CB | title = Endocannabinoid-mediated improvement on a test of aversive memory in a mouse model of fragile X syndrome | journal = Behavioural Brain Research | volume = 291 | pages = 164–171 | date = September 2015 | pmid = 25979787 | pmc = 5003021 | doi = 10.1016/j.bbr.2015.05.003 }}</ref><ref>{{cite book | vauthors = Lott IT | title = Down Syndrome: From Understanding the Neurobiology to Therapy | chapter = Neurological phenotypes for Down syndrome across the life span | series = Progress in Brain Research | volume = 197 | pages = 101–21 | date = 2012 | pmid = 22541290 | doi = 10.1016/b978-0-444-54299-1.00006-6 | pmc=3417824| isbn = 978-0-444-54299-1 }}</ref><ref>{{cite journal | vauthors = Lagalwar S, Bordayo EZ, Hoffmann KL, Fawcett JR, Frey WH | title = Anandamides inhibit binding to the muscarinic acetylcholine receptor | journal = Journal of Molecular Neuroscience | volume = 13 | issue = 1–2 | pages = 55–61 | date = 1999 | pmid = 10691292 | doi = 10.1385/jmn:13:1-2:55 | s2cid = 22731716 }}</ref>

Scopolamine has been identified as a ], which refers to a compound capable of promoting rapid and sustained ] in a single dose.<ref>{{cite journal | vauthors = Olson DE | title = Psychoplastogens: A Promising Class of Plasticity-Promoting Neurotherapeutics | journal = Journal of Experimental Neuroscience | volume = 12 | pages = 1179069518800508 | date = 19 September 2018 | pmid = 30262987 | doi = 10.1177/1179069518800508 | pmc = 6149016 | s2cid = 52877093 }}</ref> It has been and continues to be investigated as a rapid-onset ], with many small studies finding positive results, particularly in female subjects.<ref>{{cite journal | vauthors = Drevets WC, Zarate CA, Furey ML | title = Antidepressant effects of the muscarinic cholinergic receptor antagonist scopolamine: a review | journal = Biological Psychiatry | volume = 73 | issue = 12 | pages = 1156–1163 | date = June 2013 | pmid = 23200525 | pmc = 4131859 | doi = 10.1016/j.biopsych.2012.09.031 }}</ref><ref>{{cite journal | vauthors = Hasselmann H | title = Scopolamine and depression: a role for muscarinic antagonism? | journal = CNS & Neurological Disorders Drug Targets | volume = 13 | issue = 4 | pages = 673–683 | date = 2014 | pmid = 24938776 | doi = 10.2174/1871527313666140618105710 }}</ref><ref>{{cite journal | vauthors = Jaffe RJ, Novakovic V, Peselow ED | title = Scopolamine as an antidepressant: a systematic review | journal = Clinical Neuropharmacology | volume = 36 | issue = 1 | pages = 24–26 | date = 2013 | pmid = 23334071 | doi = 10.1097/wnf.0b013e318278b703 | s2cid = 19740245 }}</ref><ref name="pmid27270172">{{cite journal | vauthors = Wohleb ES, Wu M, Gerhard DM, Taylor SR, Picciotto MR, Alreja M, Duman RS | title = GABA interneurons mediate the rapid antidepressant-like effects of scopolamine | journal = The Journal of Clinical Investigation | volume = 126 | issue = 7 | pages = 2482–2494 | date = July 2016 | pmid = 27270172 | pmc = 4922686 | doi = 10.1172/JCI85033 }}</ref>

] agreed to develop a nasal administration method. With a precise dosage, the NASA spray formulation has been shown to work faster and more reliably than the oral form to treat motion sickness.<ref>{{cite press release | title=NASA Signs Agreement to Develop Nasal Spray for Motion Sickness | website=NASA | date=26 July 2023 | url=https://www.nasa.gov/news-release/nasa-signs-agreement-to-develop-nasal-spray-for-motion-sickness/ | access-date=21 June 2024 | archive-date=15 June 2024 | archive-url=https://web.archive.org/web/20240615023409/https://www.nasa.gov/news-release/nasa-signs-agreement-to-develop-nasal-spray-for-motion-sickness/ | url-status=live }}</ref>

Although a fair amount of research has been applied to scopolamine in the field of medicine, its ] (psychoactive) effects as well as the psychoactive effects of other antimuscarinic ] haven't been extensively researched or as well understood compared to other types of hallucinogens such as ] and ] compounds, despite the alkaloid's long history of usage in mind-altering plant preparations.<ref name="pubmed.ncbi.nlm.nih.gov">{{cite journal | vauthors = Volgin AD, Yakovlev OA, Demin KA, Alekseeva PA, Kyzar EJ, Collins C, Nichols DE, Kalueff AV | title = Understanding Central Nervous System Effects of Deliriant Hallucinogenic Drugs through Experimental Animal Models | journal = ACS Chemical Neuroscience | volume = 10 | issue = 1 | pages = 143–154 | date = January 2019 | pmid = 30252437 | doi = 10.1021/acschemneuro.8b00433 | s2cid = 52824516 }}</ref>

== References ==
{{Reflist}}

== External links ==
* {{Commons category-inline|Scopolamine}}

{{Antiemetics and antinauseants}}
{{Mydriatics and cycloplegics}}
{{Hallucinogens}}
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{{Motion sickness}}
{{Muscarinic acetylcholine receptor modulators}}
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