Calamus

Acorus calamus

Family: Acoraceae Evidence: C teatincturepowder

Ayurvedic brain herb (Vacha) — for clarity, focus, and speech. IMPORTANT: Asian varieties contain beta-asarone (carcinogen). Only American variety (A. calamus var. americanus) is beta-asarone-free.

Safety Profile

PregnancyUnsafe
BreastfeedingUnsafe
PediatricNot Recommended

Contraindications

Pregnancy. ONLY use American variety (no beta-asarone).

Interactions

Sedatives, MAOIs, anticoagulants.

Side Effects

Nausea, vomiting. Asian varieties contain carcinogenic beta-asarone.

Liver: Beta-asarone is hepatotoxic/carcinogenic (Asian varieties only).
This information is for educational purposes only. It is not medical advice. Consult a qualified healthcare provider before using any herbal product.