Tadarise 20 mg is made up of a salt which is named as tadalafil 20 mg.Tadalafil belongs to the PDE5 inhibitors group which by relaxing the muscles increase the blood flow to the genital organ of a male to get firm erection for sensual activity.This is generally for 18 to 65 year old.If by chance you are taking nitrates or any other ed medicine then don’t take this because it can be severe...