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explain to your physician and pharmacist When you are allergic to sildenafil, every other remedies, or any from the elements in sildenafil pill or suspension. Inquire your pharmacist for a listing of the elements.The AUC of the Lively metabolite, N-desmethyl sildenafil, was greater 62% by loop and potassium-sparing diuretics and 102% by nonspecific