Effects of Kamagra GoldSildenafil, the main ingredient in Kamagra Gold, works by inhibiting 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...