Viagra-XR (10mg — 50pk)

Viagra-XR is also known as Vardenafil. It is used to treat male sexual function problems such as erectile dysfunction, or impotence. It causes sexual stimulation, and works by increasing blood flow to the penis. In turn this helps a man to keep an erection, and can extend the amount of time he stays erect. Viagra is used to maintain sexual arousal, and to cause sexual stimulation. It also helps relieve symptoms of BPH such as beginning the flow of urine, and the need to urinate frequently. Distribution and Dosing: Volume of distribution is 10 – 20mg before sexual activity. Dosage is taken 60 minutes before sexual activity. The effects last 24 to 36 hours. The other way is to take it once a day, every day. This way you can attempt sexual activity any time in between doses.