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Whats a viagra
Große Bekanntheit erlangte er als Wirkstoff des von dem US-amerikanischen Unternehmen Pfizer unter dem Namen Viagra auf den Markt. Sildenafil ist ein Arzneistoff aus der Gruppe der PDEHemmer, einer Gruppe gefäßerweiternder Substanzen. · Learn about uses, how it works, and more for Viagra (sildenafil). It's a prescription drug that treats erectile dysfunction (ED) in adult males. 9. With ED, you're unable to have or maintain an erection. Viagra is a brand-name prescription drug that's approved to treat erectile dysfunction (ED). It is available as tablets (25, 50 and mg). What is Viagra? Viagra is used to treat. Viagra is a medicine that contains the active substance sildenafil. The inhibitor blocks the enzyme PDE5, which prevents relaxation of smooth muscle tissue. Oct 20, · The active ingredient in Viagra is sildenafil citrate, which is a phosphodiesterase type 5 inhibitor (PDE5i). Viagra is approved for this use in males ages Viagra is a brand-name prescription drug that’s approved to treat erectile dysfunction (ED). With ED, you’re unable to have or maintain an erection. Viagra is approved for this use in males ages Viagra is a brand-name prescription drug that's approved to treat erectile dysfunction (ED). With ED, you're unable to have or maintain an erection. · Find patient medical information for Viagra oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. 8. | Bedeutung, Aussprache, Übersetzungen und Beispiele. Viagra Definition: Viagra is a drug that is given to men to help them to have sexual intercourse. Viagra relaxes the smooth muscle of the penis to allow increased blood flow and erection. It is a type of. A drug used to treat erectile dysfunction.