Both Kamagra and Viagra contain Sildenafil Citrate as the active ingredient, which works by inhibiting the enzyme PDE5. This leads to increased blood flow to the penis, helping men achieve and maintain an erection when sexually aroused. Kamagra vs Viagra is the original branded drug developed by Pfizer and is widely known for its effectiveness in treating ED. Viagra is a well-known, FDA-approved medication that is widely recognized and trusted for treating erectile dysfunction. It is a more expensive but safer option.
