Not yet medically reviewed, information on this site is in preparation and has not been verified by a medical reviewer.
Legality · 4-AcO-DMT

4-AcO-DMT in Costa Rica: not individually verified

Also known as: psilacetin

Not individually verified

We have not confirmed that 4-AcO-DMT specifically is scheduled in Costa Rica, so this page gives no legal status. Publishing a guess here would be worse than publishing nothing. What we do know is the governing national drug law, below.

What is on record
Not confirmed. The placement for this row is not established, and the position is open rather than negative. Article 1 of Ley 7786, as integrally reformed by Ley 8204, fixes the scope by reference to the substances included in the 1961 and 1971 Conventions and the 1988 Convention, and the Ministerio de Salud reproduces those listas in Spanish in its national fiscalizacion list and adds a short Otros agregados section of national additions. Both limbs were searched for this row and neither returns an entry. 4-AcO-DMT is an acetylated ester that is generally taken to hydrolyse to psilocin, and whether that makes it reach the psilocina entry is a question of construction no Costa Rican text was found to settle. [Likely] that the row is not currently reached, not [Certain]. The search log is in the documentation.

Confirm directly with Costa Rica’s national drug authority or your own embassy before you rely on anything.

What Costa Rica HAS confirmed for related substances

These are related compounds, not 4-AcO-DMT. Their status may or may not reflect 4-AcO-DMT’s. Confirm 4-AcO-DMT directly with Costa Rica's national drug authority or your embassy.

  • DMTa related compound, not 4-AcO-DMT

    Controlled. Article 1 of Ley 7786, as integrally reformed by Ley 8204, fixes the scope by reference to the substances included in the 1961 and 1971 Conventions and the 1988 Convention, and the Ministerio de Salud reproduces those listas in Spanish in its national fiscalizacion list and adds a short Otros agregados section of national additions. This row was read as a named entry in Lista I of the 1971 Convention. The offence articles are 58 and 77. [Certain] for the placement, with the entry text recorded in the documentation.

    Ley 7786 of 30 April 1998 as integrally reformed by Ley 8204, arts 1, 2, 36, 58, 73, 74, 77, 77 bis, 79, 96 and 100 · icd.go.cr · Ley 10961 of 9 June 2026, Alcance 78 a La Gaceta 113 of 19 June 2026, in force 19 September 2026 · imprentanacional.go.cr · Lista de sustancias sometidas a fiscalizacion nacional, incluidos los medicamentos psicotropicos y estupefacientes, Ministerio de Salud, updated 10 September 2026, made under Reglamento 45161-S · ministeriodesalud.go.cr · Circular JVD-002-2015 of 14 December 2015, Junta de Vigilancia de Drogas Estupefacientes · ministeriodesalud.go.cr · Constitucion Politica de Costa Rica art 21 · constituteproject.org · Incb Green List, 36th edition, 2025 · incb.org · Incb Yellow List, 65th edition, July 2026 · incb.org · Incb Red List, 23rd edition, July 2025 · swissmedic.ch · read as at 2026-09-21 · ministeriodesalud.go.cr · ministeriodesalud.go.cr · Verified September 21, 2026

  • Psilocybina related compound, not 4-AcO-DMT

    Controlled. Article 1 of Ley 7786, as integrally reformed by Ley 8204, fixes the scope by reference to the substances included in the 1961 and 1971 Conventions and the 1988 Convention, and the Ministerio de Salud reproduces those listas in Spanish in its national fiscalizacion list and adds a short Otros agregados section of national additions. This row was read as a named entry in Lista I of the 1971 Convention. The offence articles are 58 and 77. [Certain] for the placement, with the entry text recorded in the documentation.

    Ley 7786 of 30 April 1998 as integrally reformed by Ley 8204, arts 1, 2, 36, 58, 73, 74, 77, 77 bis, 79, 96 and 100 · icd.go.cr · Ley 10961 of 9 June 2026, Alcance 78 a La Gaceta 113 of 19 June 2026, in force 19 September 2026 · imprentanacional.go.cr · Lista de sustancias sometidas a fiscalizacion nacional, incluidos los medicamentos psicotropicos y estupefacientes, Ministerio de Salud, updated 10 September 2026, made under Reglamento 45161-S · ministeriodesalud.go.cr · Circular JVD-002-2015 of 14 December 2015, Junta de Vigilancia de Drogas Estupefacientes · ministeriodesalud.go.cr · Constitucion Politica de Costa Rica art 21 · constituteproject.org · Incb Green List, 36th edition, 2025 · incb.org · Incb Yellow List, 65th edition, July 2026 · incb.org · Incb Red List, 23rd edition, July 2025 · swissmedic.ch · read as at 2026-09-21 · ministeriodesalud.go.cr · ministeriodesalud.go.cr · Verified September 21, 2026

This page is deliberately excluded from search indexing and from our sitemap. Only confirmed, individually verified statuses are published as indexable pages.

Before you travel

Verify current rules with the destination country’s official drug authority and your own country’s embassy before traveling. Find the destination’s U.S. embassy & official country guidance →
Non-U.S. travelers: check your own government’s travel advisory and embassy.

If you’re detained or arrested abroad

Contact your own country’s embassy or consulate in the destination immediately, not the destination’s authorities. U.S. citizens: contact the nearest U.S. embassy/consulate and the U.S. State Department at +1-202-501-4444 (from abroad). If a U.S. citizen is arrested or detained abroad →

← 4-AcO-DMT in every countryAll substances in Costa Rica