The impotence issue in men is increasing and its causes are varied. Vigora is the best choice for treating this serious sexual condition. The main active ingredient of this medicine is sildenafil citrate, which facilitates a strong erection in men by increasing blood flow to the male genitals. So that men can have sex with their partners for a long time. Also, private moments with their partner will be more memorable. This medicine will be more effective if taken 30 minutes before sexual activity. This medicine is 100% safe for you, but children and women should not take this pill. So definitely use this medicine and get rid of impotence.