Insurance can help you save even more on consultations and medications. Alpha-blockers are sometimes prescribed for prostate problems or high blood pressure. Common side effects include headache, facial flushing, indigestion, and dizziness. But as Smith suggests, many of us are already using repurposed drugs daily, without being aware of their provenance. Other warning signs of an unsafe online pharmacy include outdated medication, no customer service, or suspiciously low prices. People with heart conditions should never take ED medications without consulting a doctor.Sildenafil Prices, Coupons and Patient Assistance Programs. Sildenafil is a member of the agents for pulmonary hypertension drug class and is commonly used for Erectile Dysfunction, Pulmonary Arterial Hypertension, and Sexual Dysfunction – SSRI Induced.. Brand names for sildenafil include Viagra, Revatio, and Liqrev. The cost for sildenafil . The Savings Offer and Program expire on 12/31/ For further information, call , visit test1.ru, or write: Viatris Inc., P.O. Box , Mission, KS . Viagra (sildenafil) is a brand-name prescription drug that’s used to treat erectile dysfunction (ED). Learn about side effects, warnings, dosage, and more.