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In the first study, a single oral dose of VIAGRA 100 mg or matching placebo was administered in a 2-period crossover design to 4 generally healthy males with benign prostatic hyperplasia (BPH). Following at least 14 consecutive daily doses of doxazosin, VIAGRA 100 mg or matching placebo was administered simultaneously with doxazosin. Easy-to-read patient leaflet for Sildenafil Tablets (Erectile Dysfunction). Includes indications, proper use, special instructions, precautions, and possible side effects. sildenafil for bph dosage These are commonly prescribed for an enlarged prostate or male pattern baldness. They include dutasteride (Avodart, Jalyn) and finasteride (Propecia, Proscar). Medicines that block an enzyme called CYP3A4. These include itraconazole (Sporanox, Tolsura), ketoconazole (Extina, Ketozole, others) and ritonavir (Norvir). Detailed Sildenafil dosage information for adults, the elderly and children. Includes dosages for Erectile Dysfunction and Pulmonary Hypertension; plus renal, liver and dialysis adjustments.

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