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Tag: Cholinergic side effects

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Understanding the Negative Side Effects of Huperzine A

3 min read
Though often marketed for its cognitive benefits, huperzine A carries a range of negative side effects, with gastrointestinal upset being among the most common adverse reactions reported in clinical studies. Derived from Chinese club moss, this potent compound can cause issues ranging from mild digestive discomfort to more serious cardiovascular and neurological complications.