Tadarise 20mg is an effective medicine for the treatment of men suffering from erectile dysfunction. The effect of this drug lasts for 36 hours. tadarise 20 contains an active ingredient called tadalafil. The drug is manufactured at Centurion Lab in India. Do not take this medicine if you are taking any other ingredient because you are experiencing serious side effects. tadarise tablet can be taken with or without food. If you take this medicine with nutritious food, there will be no serious side effects and no reduction in the effect of the medicine.