VIAGRA consists of sildenafil, which is similar medicine found in A different drug identified as REVATIO. REVATIO is employed to deal with a uncommon disease termed pulmonary arterial hypertension (PAH).Ki?ilerin ya?am?n? ve sa?l???n? tehlikeye sokacak biçimde ilaç yapma ve satma suçunda failin hekim veya eczac? ya da resmi izne dayal? olarak y�