WebThe recommended dosage of Viagra for erectile dysfunction (ED) is 50 mg, taken as needed about 1 hour before sexual activity. You can take it 30 minutes to 4 hours before .The four main medicines taken by mouth for erectile dysfunction are: Avanafil Stendra. Generic versions of sildenafil, vardenafil and tadalafil are available. Slowly pull back the plunger until the required dose. If too much is used, the chance of side effects is increased. Storage Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Bleeding disorders, history of or Stomach ulcer, or history of or—Chance of problems occurring may be increased. Kidney disease that needs to be treated with dialysis.WebUsual Adult Dose for Erectile Dysfunction Initial dose: 50 mg orally once a day, as needed, 1 hour prior to sexual activity Maintenance: 25 to mg orally once a day, as needed, 1 . WebDrug information provided by: Merative, Micromedex® US Brand Name Revatio Viagra Descriptions Sildenafil is used to treat men who have erectile dysfunction (also called . WebThere is also a generic version of Viagra available, under the name sildenafil, in 25mg, 50mg, and mg strengths. 3. Downsides If you are between the ages of 18 and 60, .The amount of medicine that you take depends on the strength of the medicine. Do not press on the plunger of the syringe. Keep out of the reach of children. For treatment of pulmonary arterial hypertension: For oral dosage forms suspension or tablets : Adults—20 milligrams mg 3 times a day. Your doctor may adjust your dose if needed. This medicine usually begins to work for erectile dysfunction within 30 minutes after taking it.
