Translated automatically – community improvements welcome.

Naltrexone

Naltrexone is an opioid antagonist primarily used for the treatment of opioid and alcohol dependence. It blocks the effects of opioids at the μ-, κ-, and δ-opioid receptors, thereby reducing cravings and the effects of opioids. The substance is administered orally and supports relapse prevention. Side effects are usually mild and well manageable.

Opioidantagonisten

Mechanism of Action

Opioid receptor antagonist

Detailed mechanism of action

Names / Identifiers

IUPAC: Naltrexone

Dosage

Safety NoteIndividual variation, start at a low dose, no medical advice.

Individual sensitivity varies. Not a dosage recommendation.

Duration

Peak3-4 hours

NotesEffects may vary depending on individual response.

Onset1-2 hours

Total24 hours

After Effectsunknown

Risks & Warnings

Warnings

Acute opioid overdose.
Liver diseases.

Known Risks

medium
Kann Entzugssymptome bei opioidabhängigen Personen auslösen.

Safer Use

Start at a low dose.
Regular medical monitoring.

Harm reduction tips do not replace medical advice.

Known Interactions

May block the effects of opioids.
Possible interactions with other medications.

This list is not exhaustive. Interactions can have unpredictable effects.