Huperzine A
Acetylcholinesterase inhibitor for memory and neuroprotection.
NootropicsMorningModerate Evidence
Mechanism of Action
Inhibits breakdown of acetylcholine, increasing its availability. May protect neurons from glutamate toxicity.
Dosing
- Recommended Range
- 50-200 mcg
- Optimal Timing
- Morning
- Evidence Level
- Moderate
Safety Information
Interactions
- Do NOT combine with other cholinesterase inhibitors
- May interact with Alzheimer's medications
Contraindications
- Epilepsy
- Heart rhythm disorders
- Asthma
Comprehensive Information
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Key Benefits
Natural Food Sources
Optimal Timing & Absorption
Signs of Deficiency
Synergistic Supplements
Practical Tips
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