Vigora 50 mg is effective in improving erectile function and helping men achieve satisfactory erections during sexual activity. It's important to note that sexual stimulation is still required for the medication to work. Vigora 50 mg does not automatically cause an erection without sexual arousal. Vigora 50 mg tablets are taken orally with water. They can be taken with or without food, but it's generally recommended to avoid consuming a high-fat meal before taking the medication as it may delay the onset of action.