Sildenafil blockiert die Phosphodiesterase-5 und steigert dadurch die intrazellulären cGMP-Konzentrationen. Die Wirkung setzt innerhalb von 30 bis 60 Minuten ein. Seine Halbwertszeit von vier Stunden macht den Wirkstoff zu einem Präparat mit kurzer Wirkdauer. Der Abbau erfolgt über CYP3A4 und CYP2C9, und die Elimination ist überwiegend biliär. Nebenwirkungen wie Kopfschmerzen und Hautrötungen sind vasodilatationsbedingt. Der Begriff viagra kaufen taucht häufig im Zusammenhang mit dem pharmakologischen Standard dieser Substanzklasse auf.
Thedruglibrary.com Review:
Prescription Drugs Library - Prescription drugs information, including side effects, dosage, FDA approval status.
Country: Europe, GB, United Kingdom
- ZachBeale "thethunder" - Great Game - Pardon all the 1-star reviews, they're protesting. Really worth buying!This game is incredible in its scope, a real blast, and intriguing all the way to the end. I'm still having fun with it, and the endless possibilities continue to amaze me.
To all of you prospective buyers out there, I'm sure you have noticed the one star ranking...this is because all of those one star reviewers are protesting EA's licensing system, which I admit is a bit too much. So don't take the star rating seriously. - R. Evans "Ryan E" - Great Family TabletThis little tablet is a power house! While it may not have the functionality of a iPad, it is great for watching movies, reading, and playing games.
When taking long road trips my kiddo has used it as a way to keep himself entertained.