They can help determine the most suitable option based on your needs and preferences. A healthy lifestyle consisting of physical exercise, an appropriate calorie intake, and a balanced diet can help diminish the symptoms of erectile dysfunction [6]. How should this medicine be used? Before taking sildenafil, tell your doctor and pharmacist if you are allergic to sildenafil, any other medications, or any of the ingredients in sildenafil tablet or suspension. Higher cost: Tadalafil may be more expensive than other ED medications, especially when used daily.Sildenafil citrate is a white to off-white crystalline powder with a solubility of mg/mL in water and a molecular weight of VIAGRA is formulated as blue, film-coated rounded-diamond-shaped tablets equivalent to 25 mg, 50 mg and mg of sildenafil for oral administration. You shouldn’t take Viagra or medications like it without a prescription. It’s risky due to side effects, possible contaminants in illegal pills, and the risk of developing ED. Some . Sildenafil (Viagra, Revatio) is a moderately priced drug used to treat erection problems in men. It is also used to treat pulmonary arterial hypertension, a serious heart and lung drug is more popular than comparable drugs. It is available in generic and brand versions. Generic sildenafil is covered by most Medicare and insurance plans, but .