Heroin

Psychoactive class

Opioids

Chemical class

Substituted morphinans

Routes of administration

+

Insufflated

+

Intravenous

+

Smoked

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

Effects
Related substances
Interactions

Auditory distortion

Double vision

Dehydration

Nausea

Difficulty urinating

Itchiness

Constipation

Physical euphoria

Pupil constriction

Dream potentiation

Internal hallucination

Cognitive euphoria

Sedation

Appetite suppression

Respiratory depression

Pain relief

Cough suppression

Increased perspiration

Anxiety suppression

Compulsive redosing

Decreased libido

Decreased heart rate

Auditory acuity suppression

Orgasm depression

terms & conditions

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License ↗

maintained by quartzo studio ↗

drug data by PsychonautWiki.org ↗

illustrations by absurd.design ↗