비아그라 - 개요

Due to large plasma protein binding and lousy elimination in urine, removing by way of hemodialysis is unlikely.Sildenafil as well as other PDE5 inhibitors are used off-label to ease vasospasm and take care of critical ischemia and ulcers in fingers and toes for individuals with secondary Raynaud's phenomenon;[9][21] these drugs have average effica