Legal Status of Psychedelics by Country: 2026 Overview

Start with the treaty, then read the national law

People search for one answer to "is it legal", and there isn't one. Psychedelic law works in two layers: international treaties that bind governments, and the national laws those governments write. The treaties set a floor. Everything a traveller actually meets, from a police officer to a customs form, comes from the national layer.

This article explains the framework and how national laws then go their own way. For the current position in a specific place, with the statute or regulator behind each line, use the Legal page or the is it legal where I am? tool. Every country fact below is taken from those same cited entries, checked in September and October 2026.

The 1971 Convention: substances, not plants

The Convention on Psychotropic Substances was concluded in Vienna on 21 February 1971. (United Nations (UNODC), 21 Feb 1971) Its Schedule I, the most restrictive of its four lists, includes DMT, LSD, mescaline, psilocine and psilocybine. (United Nations (UNODC), 21 Feb 1971) Ibogaine is not among the substances the Convention lists. (United Nations (UNODC), 21 Feb 1971)

For Schedule I substances, Article 7 requires parties to prohibit all use except for scientific and very limited medical purposes by authorised persons, and to require a licence for manufacture, trade, distribution and possession. (United Nations (UNODC), 21 Feb 1971) That is why research and narrow medical routes can exist alongside a general prohibition.

The Convention also anticipated traditional use. Article 32(4) lets a state where plants containing Schedule I substances grow wild, and are traditionally used by small, clearly determined groups in magical or religious rites, make a reservation for those plants, though not for the rules on international trade. (United Nations (UNODC), 21 Feb 1971)

The plant question and the INCB

The treaty names chemicals. It does not name cactuses, mushrooms or vines. The International Narcotics Control Board (INCB), the body that monitors the treaties, said in its report for 2010 that no plants are controlled under the 1971 or 1988 Conventions, and that preparations such as decoctions made from them are not under international control either. It named ayahuasca, peyote, Psilocybe mushrooms and iboga as examples. (International Narcotics Control Board, Mar 2011)

In 2001 the INCB's secretary wrote that plants containing DMT, and preparations made from them including ayahuasca, were not under international control, and a second INCB letter said the same of plants containing psilocine and psilocybine. (ICEERS, Oct 2023)

The same report recommends that governments consider controlling such plant material at national level where necessary. (International Narcotics Control Board, Mar 2011) International non-control is therefore a gap that each country fills its own way. It is not a licence.

The 1961 Single Convention, for contrast

The older Single Convention on Narcotic Drugs of 1961 takes the opposite approach for its plants. It defines the cannabis plant, the coca leaf and the opium poppy, and its definition of cultivation covers growing them. (United Nations (UNODC), 1961) It even set deadlines for ending traditional practices: Article 49 required coca leaf chewing to be abolished within 25 years of the Convention coming into force. (United Nations (UNODC), 1961) The classic psychedelic plants were never drawn into that model, and that difference is the root of most of the confusion online.

How national laws diverge

Countries have taken at least four different routes from the same treaty.

• Name the plant as well as the substance. Mexico's Ley General de Salud lists peyote alongside mescaline, and hallucinogenic mushrooms of any variety alongside psilocybin. (Camara de Diputados del H. Congreso de la Union, 15 Jan 2026) The UK lists any fungus containing psilocin as a Class A drug. (legislation.gov.uk, current text; Home Office (GOV.UK), current page)
• List the substance only. Brazil lists psilocin and psilocybin but does not name the fungus, although its Superior Court of Justice has treated mushroom sales as trafficking. (Portal Tela, 6 Sep 2025) In the Netherlands the mushroom list does not mention sclerotia, and the government has confirmed truffles fall outside the Opium Act. (wetten.overheid.nl, 1 Jan 2026; Overheid.nl Officiele bekendmakingen, 28 Dec 2011)
• Protect traditional or religious use. Brazil permits ayahuasca for religious ritual, and Peru has declared Indigenous ayahuasca knowledge national cultural heritage. (Ministerio da Justica e Seguranca Publica / Diario Oficial da Uniao, 25 Jan 2010; Agencia Peruana de Noticias Andina (state news agency), 12 Jul 2008; Ministerio de Cultura del Peru, Centro de Recursos (hosted academic article), 2012) In the United States, federal law protects traditional ceremonial peyote use by Indians. (Legal Information Institute (Cornell) reproducing the U.S. Code, current)
• Open a narrow medical route. Australia, the Czech Republic and Germany allow psilocybin only through authorised psychiatrists or approved clinics. (Therapeutic Goods Administration, 2023; Therapeutic Goods Administration, current page; Federal Register of Legislation (Australian Government), 30 Sep 2026; e-Sbirka, Ministry of the Interior of the Czech Republic, 5 Aug 2025; Central Institute of Mental Health (ZI) Mannheim, 31 Jul 2025; The Lancet Psychiatry 13(2):91-93 (online 18 Sep 2025), Feb 2026)

Country by country, by medicine

DMT and ayahuasca

DMT is Schedule I under US federal law. (Legal Information Institute (Cornell) reproducing the U.S. Code, current) Peru's 2008 resolution protects traditional Amazonian use and distinguishes it from commercial Western use; it does not create a licensing regime for retreats. (Agencia Peruana de Noticias Andina (state news agency), 12 Jul 2008; Ministerio de Cultura del Peru, Centro de Recursos (hosted academic article), 2012) Brazil restricts the tea to religious rituals, prohibits its sale and does not recognise use outside a religious context. (Ministerio da Justica e Seguranca Publica / Diario Oficial da Uniao, 25 Jan 2010) Colombia has no specific law permitting or prohibiting yage, which has cultural recognition. (ICEERS, 11 Oct 2023) No verifiable primary source was found for Ecuador. (Ministerio de Salud Publica del Ecuador, 22 Dec 2020)

In Costa Rica, the Health Ministry warned in January 2025 that ayahuasca products are not authorised for therapeutic use and that DMT is a controlled substance. (Ministerio de Salud de Costa Rica, 27 Jan 2025) Rythmia's permit and the law in Costa Rica shows how that applies to one of the best-known centres there. In Spain, the High Court of Justice of Madrid held in 2025 that ayahuasca is not individually listed, but the ruling binds only within Madrid. (ICEERS, 29 Jul 2025) In England, a man who ran ayahuasca ceremonies at a Somerset retreat was convicted in 2011 of producing and supplying a Class A drug. (bialabate.net, 14 Aug 2011) Country detail and centres are on the ayahuasca retreats page.

Psilocybin

Oregon and Colorado license supervised adult use, and psilocybin stays Schedule I federally. (Oregon Health Authority, current page; Oregon State Legislature, current edition; Colorado General Assembly, 23 May 2023; Colorado General Assembly, 23 May 2023; Colorado Lawyer (Colorado Bar Association); Legal Information Institute (Cornell) reproducing the U.S. Code, current text) New Mexico has enacted a medical programme. (New Mexico Legislature, 2025; New Mexico Department of Health, current page) Fresh truffles may be sold in the Netherlands, while dried truffles are treated as prohibited and mushrooms have been listed since 2008. (Jellinek, current page; Overheid.nl Officiele bekendmakingen, 17 Nov 2008) Jamaica never listed psilocybin, but its health ministry has approved no products. (Jamaica Information Service, 18 Jul 2021; Ministry of Agriculture, Fisheries and Mining (Jamaica), 2021; Jamaica Gleaner, 24 Aug 2024)

Portugal made personal possession an administrative offence in 2000, but supply is trafficking. (Diario da Republica, I Serie-A, n.o 276, 29 Nov 2000; Policia Judiciaria, current page) In Mexico, Costa Rica, Spain, the UK, Canada, the Bahamas, Brazil and Peru, psilocybin is prohibited under national law. (Camara de Diputados del H. Congreso de la Union, 15 Jan 2026; Ministerio de Salud de Costa Rica, Direccion de Drogas y Estupefacientes, 10 Sep 2026; Ministerio de Salud de Costa Rica, 10 Oct 2022; Boletin Oficial del Estado, consolidated text; legislation.gov.uk, current text; Home Office (GOV.UK), current page; Health Canada, 8 Oct 2025; Office of the Attorney General, The Bahamas, 2024; Statute Law of The Bahamas, LRO 1/2017; Portal Tela, 6 Sep 2025; DIGEMID, Ministerio de Salud del Peru, Nov 2024) Canada allows case-by-case medical access through Health Canada. (Canada Gazette Part II, 5 Jan 2022; Health Canada, 27 Feb 2023) The US psilocybin guide covers Oregon and Colorado centres.

Mescaline and peyote

Peyote and mescaline are Schedule I under US federal law. (Legal Information Institute (Cornell) reproducing the U.S. Code, current) The exceptions are statutory protection for traditional Indian ceremonial use and a DEA rule exempting the Native American Church. (Legal Information Institute (Cornell) reproducing the U.S. Code, current; eCFR, current) Colorado's natural medicine law expressly excludes peyote. (Colorado General Assembly, 23 May 2023) Mexico lists peyote, but federal prosecutors will not prosecute possession for the ceremonies of recognised Indigenous and Afro-Mexican communities; that rule does not cover supply or retreats. (Camara de Diputados del H. Congreso de la Union, 15 Jan 2026; Camara de Diputados del H. Congreso de la Union, 13 Mar 2026) Costa Rica lists mescaline. (Ministerio de Salud de Costa Rica, Direccion de Drogas y Estupefacientes, 10 Sep 2026; Ministerio de Salud de Costa Rica, 10 Oct 2022)

Wild peyote is assessed as Vulnerable. (IUCN Red List, 2017) Peyote.com lists no peyote ceremonies anywhere, and points mescaline interest to cultivated San Pedro. The reasons are set out in our peyote position.

Ibogaine

Ibogaine is Schedule I in the United States, and Texas funds clinical trials without legalising treatment. (Legal Information Institute (Cornell) reproducing the U.S. Code, current; eCFR (Office of the Federal Register), current; Texas Legislature Online, 11 Jun 2025) Mexico's health law does not list ibogaine, clinics must operate as licensed medical establishments, and no official standard sets ibogaine-specific safety protocols. (Camara de Diputados del H. Congreso de la Union, 15 Jan 2026; Infobae Mexico, 21 Sep 2026) Costa Rica's Health Ministry says ibogaine products are unregistered and not authorised for therapeutic use. (Ministerio de Salud de Costa Rica, 27 Jan 2025) New Zealand has treated ibogaine as a prescription-only, unapproved medicine since 2010. (Medsafe, New Zealand Ministry of Health, 2009; New Zealand Health and Disability Commissioner, 2015) Unregulated is not the same as safe: read the ibogaine clinic safety guide before considering it.

"Legal", "tolerated" and the words in between

The site uses a small set of labels. Licensed means a state licensing scheme, as in Oregon. Unscheduled means the substance is not on the national list, as with psilocybin in Jamaica. Religious-only and medical-only describe narrow routes like Brazil's ayahuasca churches or Australia's authorised prescribers.

"Illegal but tolerated in practice" is the label people misread. A place gets it only when three things hold: the statute clearly prohibits the medicine, several operators advertise openly, and a dated news search found no prosecution, raid or closure of a retreat. Costa Rica is an example: psilocybin is on its national list and supply carries 8 to 15 years in prison, yet a 2026 estimate put the number of psychedelic retreat centres there at around 80. (Ministerio de Salud de Costa Rica, Direccion de Drogas y Estupefacientes, 10 Sep 2026; Ministerio de Salud de Costa Rica, 10 Oct 2022; Transnational Institute (copy of statute), 2001; The Tico Times, 27 Aug 2026; BookRetreats, current page) Portugal is another: operators advertise, while a participant can still face administrative sanctions and operators carry criminal exposure. (Retreat Guru, current page; BookRetreats, current page; Diario da Republica, I Serie-A, n.o 276, 29 Nov 2000; Policia Judiciaria, current page)

Places fail the test as soon as enforcement is found. Spanish police arrested organisers of a ritual advertising mushrooms in 2022, the Bahamas raided a psilocybin retreat in 2024, and Canadian police arrested 13 people in a 2025 investigation into a magic mushroom store chain. (Ministerio del Interior (Policia Nacional), Nov 2022; Eye Witness News (Bahamas), 28 Aug 2024; CP24, 17 Apr 2025) Tolerance describes what has happened, not what will. It can end without notice.

How to check before you travel

• Start with the is it legal where I am? tool. Pick the place and the medicine; where no cited law exists, it says so.
• Open the matching entry on the Legal page and read the sources and the date each was checked. A 2023 news story is not current law.
• If you need the rows for your own work, the open dataset has the cited legal status by place and substance as CSV and JSON.
• If you are comparing retreat destinations, the Q4 2026 data report shows the legal footing of listed centres place by place.
• Never carry a medicine across a border. A retreat's tolerance at home does nothing at an airport.
• If you take prescribed medicine, talk to your prescriber first and do not change it on your own.

None of this is legal advice. Where the stakes are real, ask a lawyer qualified in that country.