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. clomid cramps Sildenafil ist ein Arzneistoff aus der Gruppe der PDE-5-Hemmer, einer Gruppe gefäßerweiternder (vasodilatierender) Substanzen. Große Bekanntheit erlangte er als Wirkstoff des 1998 von dem US-amerikanischen Unternehmen Pfizer unter dem Namen Viagra auf den Markt gebrachten Arzneimittels zur Behandlung der erektilen Dysfunktion (Erektionsstörung) beim Mann. Diese Wirkung wurde zufällig im Rahmen der Entwicklung von Sildenafil als Mittel zur Behandlung von Bluthochdruck und Angina pectoris entdeckt. Außer als Potenzmittel ist Sildenafil seit 2006 ferner zur Behandlung der idiopathischen pulmonal-arteriellen Hypertonie und der pulmonalen Hypertonie in Verbindung mit einer Bindegewebskrankheit zugelassen (Markenname Revatio). Sildenafil war der erste Arzneistoff der Wirkstoffklasse der PDE-5-Hemmer. Umgangssprachlich wird der Name Viagra gelegentlich auch als Sammelbegriff für andere Medikamente dieser Wirkstoffgruppe, beispielsweise Tadalafil (Cialis), Vardenafil (Levitra) oder Avanafil (Spedra) verwendet. In Deutschland, Österreich und der Schweiz sind sildenafilhaltige Arzneimittel verschreibungspflichtig. Viagra really work 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. cheapest place to buy propecia in uk EMAIL [email protected] all appointments. Better to be safe, rather than sorry – it’s not a cliché for nothing! Book an appointment to be sure you get the time you want and so we don’t have to almost cry when we tell you we’ve no availability. Editor—To add to the debate about the use of sildenafil Viagra recreationally, we have evidence of such use by apparently healthy women and men in England. 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. Sildenafil (Viagra) is used to treat erectile dysfunction (impotence; inability to get or keep an erection) in men. Sildenafil (Revatio) is used to improve the ability to exercise in adults with pulmonary arterial hypertension (PAH; high blood pressure in the vessels carrying blood to the lungs, causing shortness of breath, dizziness, and tiredness). Children should not usually take sildenafil, but in some cases, a doctor may decide that sildenafil (Revatio) is the best medication to treat a child's condition. Sildenafil is in a class of medications called phosphodiesterase (PDE) inhibitors. 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). Sildenafil used for Sildenafil Oral Uses, Side Effects, Interactions, Pictures, Warnings., Nail Bar - Tropical Popical Levitra walmart price Xanax chemical name Lasix 80mg Viagra synonyms Learn about Viagra Sildenafil Citrate may treat, uses, dosage, side effects, drug interactions, warnings, patient labeling, reviews, and related medications. Viagra Sildenafil Citrate Side Effects, Interactions, Warning. 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