The small dose of vidalista 20 mg is considered an effective dose for elders and younger males who like the longer impact of the drug. The doctor check the medical record of the user, to make sure that a longer impact would be safe for him. It is recommended to the user, who prefers weekends to spend some moments with the partner. The medical expert is of the view that instead of taking a medicine daily for two days, it would be safe to just take one vidalista 20 mg. The tadalafil, the active ingredient in it gives an impact for 36 hours, which is sufficient to enjoy the weekend.