Epimedium grandiflorum
A TCM herb for kidney yang deficiency — used for bone health, libido, and energy. Contains icariin which inhibits PDE5 (similar mechanism to certain ED drugs).
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May interact with blood thinners, PDE5 inhibitors, BP meds, hormone drugs.
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Dizziness, dry mouth, nosebleed. Potential heart arrhythmia.
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