The use of Tadalista 20 tablet is considered excellent for men. Tadalafil, the main ingredient in this drug, works to provide adequate blood flow to the urinary tract in men. This drug is a PDE-5 inhibitor. You should inform your doctor before taking this medicine if you are taking any other vitamin or herbal supplements. This medicine should be avoided with fruit juices. You should consult your doctor about the dosage and timing of this medication.