Several men pop Viagra to beat erectile dysfunction or to last longer in bed. They do not realise that it could have side-effects if you do not take the right dosage. Dr Vijayasarathi, a medical sex expert, lists down pointers to use it the right way. Sildenafil is the name of a drug that is used for treating erectile dysfunction and is sold in different brand names in India. Readers should understand that Viagra is one such brand that was orignally manufactured by a pharma company (Pfizer) in late 1990s supported with plenty of research. Colloquically and popularly, all brands of sildenafil are called Viagra. It is similar to using Xerox (a brand name) to mean photocopying. Also read if ginseng can cure erectile dysfunction. 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. Xanax facts Cialis side Can you buy cipro in mexico Prednisone overdose in dogs Sildenafil Directions For Use Save up to 80% when buying prescription drugs online. PlanetDrugsDirect has served over 100000 customers in the US. Use our prescription price comparison tool to find the best prescription drug prices in your area, then use our prescription discount card to save even more! 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Before you start any treatment for erectile dysfunction, ask your doctor if your heart is healthy enough to handle the extra strain of having sex. If you have chest pains, dizziness or nausea during sex, stop having sex and immediately tell your doctor you have had this problem. This is called erectile dysfunction if it becomes a frequent problem. Erectile dysfunction is a serious problem that can affect both the young and the old, involving psychological causes in some cases. Among other treatments that are nowadays available for erectile dysfunction, Viagra was the first. Some conditions and medicines interfere with the natural erection process. Erectile dysfunction, defined today as the inability to attain and maintain an erect penis with sufficient rigidity for sexual intercourse, has become an increasingly common complaint that affects 140 million men worldwide. So Viagra stands out as the pioneer of drugs that treat erectile dysfunction, for twenty years. Sildenafil citrate was the first oral agent to be introduced for the treatment of erectile dysfunction, thanks to the researchers from Pfizer. Sildenafil is the active substance of Viagra, while Viagra is the commercial name. Teva’s generic Viagra has launched already in December 2017 in the United States. Risk factors for developing erectile dysfunction include age, diabetes, hypertension, obesity, lack of exercise, dyslipidemia, smoking, depression, lower urinary tract symptoms, and pelvic surgery. Sildenafil is a highly selective inhibitor of PDE type 5 and enhances NO-mediated relaxation of human corpus cavernosum. Pfizer recently started to sell the new generic version of Viagra. Viagra (sildenafil) relaxes muscles found in the walls of blood vessels and increases blood flow to particular areas of the body. Viagra is used to treat erectile dysfunction (impotence) in men. Another brand of sildenafil is Revatio, which is used to treat pulmonary arterial hypertension and improve exercise capacity in men and women. This page contains specific information for Viagra, not Revatio. Do not take Viagra while also taking Revatio, unless your doctor tells you to. Some medicines can cause unwanted or dangerous effects when used with Viagra. Tell your doctor about all your current medicines, especially riociguat (Adempas) and nitrates. Sildenafil directions for use How to take sildenafil citrate Viagra - NetDoctor, Sildenafil_Directions_UseSafeandSecure Xenical and weight lossAzithromycin calciumCan i legally order viagra onlineMetformin used to treatCheap viagra free shipping Sildenafil erectile dysfunction - oral, Viagra. Do not use sildenafil with any of the following. directions, precautions, drug interactions or adverse. SILDENAFIL ERECTILE DYSFUNCTION - ORAL Viagra side effects, medical.. Sildenafil Directions Use Safe. Pharmacy. 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