Botanical Index No. 246

Chinese Club Moss

huperzia serrata

Medicinal Actions

Antiacetylcholinesterase, Antiamnesic, Antiglutamate, Memorigenic

General Dosage

200–300 µg huperzine A/day.

Safety & Contraindications

Pregnant women, and people with hypertension or pulmonary problems due to increased bronchial secretions should not take it. Said to have a high therapeutic index with few side effects.

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