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

Legal status in Guam (US)

Per-substance legal status for Guam (US), from sourced statutes where available. Legal information, not legal advice; drug laws change, so confirm with the destination’s embassy or drug authority before you travel.

14 confirmed substances71 not individually verifiedLast updated July 14, 2026

Confirmed legal status

2C-B in Guam (US), full detail →
Benzodiazepines in Guam (US), full detail →
Cannabis / THC in Guam (US), full detail →
Cocaine in Guam (US), full detail →
DMT in Guam (US), full detail →
Fentanyl in Guam (US), full detail →
GHB in Guam (US), full detail →
Heroin in Guam (US), full detail →
LSD in Guam (US), full detail →
MDMA in Guam (US), full detail →
Mescaline in Guam (US), full detail →
Methamphetamine in Guam (US), full detail →
PCP in Guam (US), full detail →
Psilocybin in Guam (US), full detail →

Not individually verified

For these 71 substances the governing national drug law is cited, but we have not verified that the substance specifically is scheduled under it. Treat them as unanswered, not as legal. Confirm with Guam (US)’s drug authority or your embassy.