Country GuideMedical AccessClinical Trials Only

Country Access Report

Medical Access and Reimbursement in British Indian Ocean Territory

The British Indian Ocean Territory (BIOT) is a UK-administered Overseas Territory with no permanent civilian population and limited local health services; in practice criminal and drug matters default to local BIOT ordinances and, where local law is silent, to the law of England. Controlled psychedelics listed below are governed by UK-style controlled‑drugs frameworks and BIOT administrative law, meaning recreational possession and unlicensed medical use are prohibited; medical use for standard anesthetic agents (e.g., ketamine) is possible within authorised health services (notably military/medical facilities on Diego Garcia) but specialized psychedelic medicines require specific licences or transfers under UK-controlled‑drug rules. GOV.UK BIOT page UK Controlled Drugs List.

Access Level
Clinical Trials Only
Compounds Covered
10
Active Trials
0

Access by Compound

Compound-specific notes summarise what is realistically available through approved medical use, clinical research, exceptional access, or private care where the country report has verifiable information.

Compound Access

Psilocybin

Strictly Controlled / Clinical Trials Only

Currently classified as a strictly controlled substance under UK-style scheduling applied in BIOT governance, with no authorised medical use outside approved clinical research. Clinical or research access would require a Home Office / controlled‑drugs licence equivalent and any import, possession or supply would need authorisation by the BIOT Administration (or the UK Home Office / MHRA processes where BIOT law defers to English law). # #.

Compound Access

MDMA

Strictly Controlled / Clinical Trials Only

Currently classified as a strictly controlled substance under national drug scheduling laws consistent with UK classifications, with no authorised medical use in BIOT outside approved clinical research. Any lawful medical or research use would require the appropriate controlled‑drugs research licence and regulatory permissions. # #.

Compound Access

Esketamine

No Local Authorisation / Licence Required for Import

Esketamine (intranasal esketamine formulations such as Spravato) is not independently governed by specific BIOT medicines approvals; because BIOT law either follows local BIOT ordinances or, where silent, the law of England, any introduction of Esketamine into clinical use in BIOT would require compliance with UK medicines and controlled‑drugs regimes (MHRA / Home Office) and local BIOT administrative authorisation for import/use. Clinical availability therefore depends on obtaining the relevant licences and supply agreements (for example via UK military/defence medical channels or an MHRA-authorised import), not on routine local reimbursement. The territory does not operate a civilian NHS‑style reimbursement system locally; healthcare on the islands is provided through military/contracted services, so private/administrative procurement channels would be used for any authorised medical supply. # #.

Compound Access

Ketamine

Medical Use (Anesthetic) — Restricted Supply / Off‑label Psychiatric Use Not Standardly Reimbursed

Ketamine is an established medicinal anaesthetic/analgesic that is used in clinical settings and is controlled under UK controlled‑drugs legislation; within BIOT clinical practice (notably on Diego Garcia and in any authorised medical facilities), ketamine may be supplied and administered for licensed medical indications (e.g., anaesthesia) under the territory’s health services and in accordance with controlled‑drugs rules. The BIOT Administration delegates much regulatory practice to UK frameworks where local law is silent, and the UK Controlled Drugs regime lists ketamine as a controlled drug requiring appropriate professional supply and record‑keeping. Operationally this means ketamine is available for standard medical/anaesthetic use in authorised facilities (e.g., military/defence medical services) but there is no public civilian reimbursement framework in BIOT akin to a national health service for civilian psychedelic psychiatric programs. # #.

Regulatory and practical notes: because BIOT has no permanent civilian population and healthcare is provided by or through military/contracted providers, any off‑label psychiatric use of ketamine (for example, infusion for treatment‑resistant depression) would require local clinical governance approval, appropriate controlled‑drugs handling and likely an import/supply arrangement authorised by BIOT administration and the applicable UK authorities. There is no published BIOT civilian reimbursement policy for ketamine as a psychiatric treatment; coverage is therefore a matter of the contracting/operational medical provider (e.g., defence health services) rather than a civilian public insurance scheme. # #.

Compound Access

DMT

Strictly Controlled / Clinical Trials Only

Currently classified as a strictly controlled substance under national drug scheduling laws, with no authorized medical use outside of approved clinical research. Any lawful access would require research licensing and Home Office/MHRA oversight (or BIOT administrative permissions where applicable). # #.

Compound Access

5-MeO-DMT

Strictly Controlled / Clinical Trials Only

Currently classified as a strictly controlled substance under national drug scheduling laws, with no authorized medical use outside of approved clinical research. Any access for research would be subject to Home Office / MHRA licensing and BIOT administrative authorisation as required. # #.

Compound Access

Ibogaine

Strictly Controlled / Clinical Trials Only

Currently classified as a strictly controlled substance under national drug scheduling laws, with no authorized medical use outside of approved clinical research. Any permitted research would require appropriate licensing and regulatory oversight. # #.

Compound Access

Ayahuasca

Strictly Controlled / Clinical Trials Only

Currently classified as a strictly controlled substance under national drug scheduling laws (its active components include DMT and related tryptamines), with no authorized medical use outside of approved clinical research. Importation or sacramental use would be subject to prohibition or strict licensing, consistent with UK controlled‑drugs policy as applied by BIOT authorities. # #.

Compound Access

Mescaline

Strictly Controlled / Clinical Trials Only

Currently classified as a strictly controlled substance under national drug scheduling laws (note: extracts/isolates are controlled; certain cacti as plants may be treated differently in law), with no authorized medical use outside of approved clinical research. Any lawful medical or research handling requires licensing. # #.

Compound Access

2C-X

Strictly Controlled / Clinical Trials Only

Currently classified as a strictly controlled substance under national drug scheduling laws (substituted phenethylamine psychedelics are covered under UK scheduling), with no authorized medical use outside of approved clinical research. Possession, supply or import without appropriate licence is prohibited. # #.

Sources and Verification

Last updated 14 May 2026. Source links are drawn from citation annotations in the medical access and reimbursement guide.

  1. 1CDC BIOT travel/medical note
  2. 2GOV.UK BIOT page
  3. 3UK Controlled Drugs List