Tadalista CT 20 Mg is an effective and popular drug used by men who are unable to achieve a strong erection during sexual activity. This drug has proven to be the best for men. An ingredient called tadalafil acts on the blood vessels in the penis of men and increases blood flow. So that they can achieve a longer erection capable of performing sexual activity. Properly administered, it is more effective if it is stimulated with water 30 minutes before sexual intercourse.