Tadalista CT 20 tablet is used to treat ED problems in men. This medicine contains an ingredient called tadalafil, which works by increasing blood flow to the penile arteries to relax the muscles. This medicine can be taken 1 hour before sexual activity to strengthen the erection. This medicine can be taken before or after food. This medicine improves your sex life. The effect of this medicine usually lasts for 36 hours, so this medicine should be taken in proper dosage as advised by the doctor. This medicine is only for the treatment of men aged 18 or older who have sexual problems.