If these effects are mild, they may go away within a few days or a couple of weeks. If they’re more severe or don’t go away, talk to your doctor or pharmacist. Call your doctor right away if you have serious side effects. Call 911 if your symptoms feel life-threatening or if you think you’re having a medical emergency. Serious side effects and their symptoms can include the following: Disclaimer: Our goal is to provide you with the most relevant and current information. However, because drugs affect each person differently, we cannot guarantee that this information includes all possible side effects. This information is not a substitute for medical advice. buy prescription tretinoin Sildenafil relaxes muscles of the blood vessels and increases blood flow to particular areas of the body. Sildenafil under the name Viagra is used to treat erectile dysfunction (impotence) in men. 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Sildenafil treats erectile dysfunction by increasing blood flow to the penis during sexual stimulation. Sildenafil treats PAH by relaxing the blood vessels in the lungs to allow blood to flow easily. If you are taking sildenafil to treat erectile dysfunction, you should know that it does not cure erectile dysfunction or increase sexual desire. Sildenafil does not prevent pregnancy or the spread of sexually transmitted diseases such as human immunodeficiency virus (HIV). Viagra, Cialis, Levitra, and generic sildenafil are all part of a family of drugs called PDE-5 inhibitors. These drugs are used to treat erectile dysfunction (ED). Erectile dysfunction medication works by preventing the chemical process that lets blood leave an erect penis. Basically, PDE-5 inhibitors tip the chemical balance in the penis to favor getting and maintaining an erection. The biggest difference between Viagra and generic sildenafil is the amount of active ingredient in each pill. The other main difference is that generic sildenafil is FDA approved to treat Pulmonary Hypertension (that’s high blood pressure between the heart and lungs) while Viagra is FDA approved to treat erectile dysfunction. It’s a little confusing since both medications use the same active ingredient, but Viagra and sildenafil work in the same way. Sildenafil what is it Buy Cheap Generic Sildenafil Online - Generous Discounts On All., Sildenafil Injection PAH Information - Viagra md Viagra side effects in men Propecia cost in india Best place to buy propecia Viagra jokes one liners Information about the drug sildenafil Viagra prescribed for the treatment of impotence erectile dysfunction, ED and pulmonary arterial hypertension. Side effects. Sildenafil, Viagra Generic Facts, Side Effects, Dosage Sildenafil Definition of Sildenafil by Merriam-Webster Sildenafil vs Viagra which to choose? - Dr Fox Sildenafil merknaam Viagra is een medicijn dat onder andere de erectie bij mannen stimuleert. Het is ontwikkeld door de fabrikant Pfizer. Oorspronkelijk werd. buy brand name viagra online Discover the differences between generic sildenafil and Viagra including price, dosage, use, and what's the best. What is Sildenafil and How Does it Work? Sildenafil is also sold as Revatio -- an identical drug to Viagra and generic. Sildenafil has been available since 1998, when it was approved by the FDA under.