The standard dose of Viagra Connect is 50mg of Sildenafil per tablet. When Pfizer’s patent ended in 2013, it became authorized for different firms to develop and market their very own versions of Sildenafil citrate. Among different contraindications to the use of this drug on the basis of Sildenafil citrate are hypersensitivity to the main energetic ingredient, use along with different drugs to enhance erection, extreme liver failure, lactose intolerance, ischemic neuropathy of the optic nerve, hereditary retinitis pigmentosa, extreme renal failure. It treats high blood stress, especially within the lungs, but it’s in style for its use with those which have erectile dysfunction. Among the numerous potential uncomfortable side effects of steroid use is ED. One of the best solution to avoid doable uncomfortable side effects from Viagra is to take it exactly as instructed by your doctor. In this article, we look into numerous alternatives to Viagra, reply some continuously asked questions, and talk about when to contact a physician about ED.