WebOct 1, · For treatment of erectile dysfunction: For oral dosage form (tablets): Adults up to 65 years of age—50 milligrams (mg) as a single dose no more than once a day, 1 .The amount of medicine that you take depends on the strength of the medicine. Keep out of the reach of children. However, the dose is usually not more than 80 mg 3 times a day. Store mixed oral liquid in the refrigerator. For treatment of erectile dysfunction: For oral dosage form tablets : Adults up to 65 years of age—50 milligrams mg as a single dose no more than once a day, 1 hour before sexual intercourse. Dhaliwal, A.WebNov 10, · Sildenafil (Viagra) is a phosphodiesterase-5 (PDE-5) inhibitor. PDE-5 is a protein in your body that breaks down the molecules that normally cause an erection. . WebOct 1, · For treatment of erectile dysfunction: For oral dosage form (tablets): Adults up to 65 years of age—50 milligrams (mg) as a single dose no more than once a day, 1 . WebSep 12, · Drug Images What is Viagra? If you have erectile dysfunction (ED), your doctor may recommend that you take Viagra. It’s a prescription drug that’s used in adult .Storage Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. A man who only needs to take 50mg will keep their side effect risk low by taking the 50mg thus enjoying a more effective use of the drug. The most common side effects of VIAGRA: headache; flushing; upset stomach; abnormal vision, such as changes in color vision such as having a blue color tinge and blurred vision; stuffy or runny nose; back pain; muscle pain; nausea; dizziness; rash. Is Viagra Prescribed by Weight? However, the dose is usually not more than 80 mg 3 times a day. Using this medicine with any of the following may cause an increased risk of certain side effects but may be unavoidable in some cases. Therefore, those over the age of 65 years may find that a starting dose of 25mg is sufficient.
