Generic Viagra, also known as Sildenafil Citrate, is a prescription drug used to deal with male sexual function issues such as impotence or erectile dysfunction. When combined with sexual stimulation, Sildenafil works by increasing blood flow to the penis, making it easier to get an erection and maintain it. To effectively manage erectile dysfunction, administer this medication orally according to your health care provider’s instructions, as often as needed. It is advisable to take Sildenafil at least 30 minutes before sexual intercourse (with an optimal window of around 1 hour), but no more than once a day. Adherence to these guidelines ensures the safe and effective use of Sildenafil in the treatment of erectile dysfunction and the promotion of normal sexual function.