Sildenafil (Oral Route) Proper Use – Mayo Clinic

The typical dose is to take 50 mg of sildenafil (Viagra) by mouth, about 1 hour before sex, as needed. The maximum recommended dose is 100 mg. Don’t take sildenafil (Viagra) more than once daily (at any dose). Viagra dosage. When using the Viagra pill to address erectile dysfunction, the Mayo Clinic explains that the recommended oral dosage may vary depending on age: Adults up to 65 years of age: Typically, a single dose of 50 milligrams (mg) is advised, to be taken no more than once a day. 100 milligram viagra Viagra; Descriptions. Sildenafil is used to treat men who have erectile dysfunction (also called sexual impotence). Sildenafil belongs to a group of medicines called phosphodiesterase 5 (PDE5) inhibitors. These medicines prevent an enzyme called phosphodiesterase type-5 from working too quickly. The penis is one of the areas where this enzyme Viagra comes as an oral tablet, in these strengths: 25 milligram (mg), 50 mg, and 100 mg. Other forms of sildenafil (the active drug in Viagra) comes in other strengths, such as 20 mg. Key facts. Sildenafil (Viagra) is a medicine used to treat erectile dysfunction (ED, also called impotence). Sildenafil works by helping to relax the blood vessels in the penis, allowing more blood to flow in and cause an erection.

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. 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. In addition, heart attack, stroke, irregular heartbeats and death have happened rarely in men taking VIAGRA. viagra blue vision dangerous Urology patients being treated for erectile dysfunction (ED) with medications like Viagra (Sildenafil), Cialis (Tadalafil) or Levitra (Vardenafil) need to keep an eye out Sudden vision loss warning: Doing so can cause dangerous effects in the body. Examples of these drugs include: Viagra is also known as the little blue pill because of its blue color