Tadarise 40 treats erectile dysfunction in men. It helps you get and keep an erection in your penile parts. This medicine is taken about 1 hour before sexual activity. If you want, you can take it with or without food; However, we recommend taking it before breakfast as this medicine takes time to take effect if taken immediately after eating. Avoid drinking alcohol while taking this medicine. It increases your risk of side effects. This medicine is not for use by women or children.