About Silvitra 120mg
Effects of Silvitra 120mg Sildenafil and vardenafil, the main ingredients in Silvitra , work by suppressing PDE-5 (phosphodiesterase type 5), an enzyme that inhibits erections. An enzyme called PDE-5 breaks down cyclic guanosine monophosphate, which is necessary for erection. When cyclic guanosine monophosphate is degraded, an erection cannot occur, a condition known as ED (erectile dysfunction). Sildenafil and vardenafil inhibit the enzyme PDE-5 , which has the effect of dilating blood vessels near the penis and relaxing the muscles in the tissue called the corpus cavernosum inside the penis.