Male erectile dysfunction is treated with both Kamagra vs Viagra. Due to its generic status, Kamagra is typically less expensive than Viagra. It might be more accessible to some people because of its affordability. Viagra facilitates penile blood vessel relaxation during sexual stimulation, enabling blood to fill the vessels. This facilitates erection initiation and maintenance. Both are members of the drug class known as phosphodiesterase type 5 inhibitors. Due to their dependence on the spontaneous release of nitric oxide, which is only produced during sexual arousal, PDE5 inhibitors are only effective in the presence of sexual stimulation. When using any PDE5 inhibitor, abstain from excessive alcohol consumption. Never mix these with other ED medications.