Methadone

Psychoactive class

Opioids

Chemical class

Diphenylpropylamine
Routes of administration
+
Oral
Tolerance
Full tolerance develops with prolonged and repeated use
Between uses, it's recommended to wait:
At least 3 - 7 days
Ideally 1 - 2 weeks
Toxicity
Moderate toxicity
Potentially lethal when mixed with depressants like alcohol or benzodiazepines
Addiction potential
Extremely addictive with a high potential for abuse
Double vision
Nausea
Difficulty urinating
Itchiness
Constipation
Physical euphoria
Pupil constriction
Dream potentiation
Internal hallucination
Cognitive euphoria
Sedation
Appetite suppression
Respiratory depression
Pain relief
Cough suppression
Anxiety suppression
Abnormal heartbeat
Compulsive redosing
Decreased libido
Orgasm depression
drug data by PsychonautWiki.org ↗
illustrations by absurd.design ↗