Griffonia simplicifolia
West African climbing plant whose seeds are the natural source of 5-HTP (5-hydroxytryptophan), a serotonin precursor used for mood and sleep support.
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CRITICAL: Serotonin syndrome risk with antidepressants (SSRIs, SNRIs, MAOIs, triptans).
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Discontinue 2 weeks before surgery.
Nausea, GI upset, drowsiness. Serotonin syndrome if combined with serotonergic drugs.
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