One medication for male impotence is tadarise. Avoid taking it for a long time and avoid taking big doses at once. It is not recommended for usage by females or children under the age of eighteen. You can take tadarise 20 mg as prescribed by your physician. Before consuming the tablet whole with water, chew, break, or crush it. The day before the sexual encounter, you can take it whenever you want. Most of the time, physicians tell their patients to take their prescribed amount of tadalafil one hour prior to engaging in sexual activity.