Kamagra gold 100 tablets resemble ED pills such as Cialis (Tadalafil, Avanafil), Stendra (Levitra), and Vardenafil and work by relaxing the muscles and veins of the penis to allow more blood to enter the penis. When using Kamagra 200 mg tablets, men can maintain a hard erection without being sexually stimulated. When used with Kamagra, men maintain a harder mechanism of stimulation.
Two and a half decades ago, Pfizer marketed the chemical compound sildenafil citrate under the brand name Viagra to treat circulatory diseases such as erectile dysfunction, hypertension, and hyperplasia.