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Cyproheptadine

Cyproheptadine is an antihistamine with additional antagonistic effects on serotonin and muscarinic acetylcholine receptors. It is medically used for the treatment of allergic reactions and for appetite stimulation. Due to its sedative effects and anticholinergic side effects, caution is advised. The substance affects several neurotransmitter systems and can thereby elicit diverse effects.

Antihistaminika

Mechanism of Action

  • 5-HT2A-Antagonist
  • H1-Antagonist
  • muskarinischer Acetylcholinrezeptor-Antagonist
Detailed mechanism of action

Names / Identifiers

IUPAC: Cyproheptadine

Mechanism of Action

Cyproheptadin wirkt als Antagonist an Histamin H1-Rezeptoren und Serotonin 5-HT2-Rezeptoren, was zu seinen antihistaminischen und appetitanregenden Eigenschaften führt.

Dosage

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

Individual sensitivity varies. Not a dosage recommendation.

Duration

Peak2-4 hours
NotesThe duration of action may vary depending on individual response.
Onset1-2 hours
Total6-12 hours
After EffectsVariable

Risks & Warnings

Warnings

  • Pregnancy and breastfeeding.
  • Glaucoma.
  • Prostate hyperplasia.

Known Risks

  • medium
  • Kann sedierende Effekte und anticholinerge Nebenwirkungen hervorrufen.

Safer Use

  • Start at a low dose.
  • Avoid alcohol and other sedative substances.

Harm reduction tips do not replace medical advice.

Known Interactions

  • Enhancement of sedative effects when taken concurrently with other antihistamines.
  • Interactions with MAO inhibitors.

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