Sildenafil, the active ingredient in Malegra gold 100 Mg tablet, helps men with erectile dysfunction to achieve a firmer erection. The drug binds PDE5 (phosphodiesterase type 5) to provide a surge of cGMP required for penile blood flow. It is not available in regular pharmacies. It is manufactured in India by Sunrise Remedies Pvt Ltd. Sildenafil Sildenafil is an oral medication for erectile...