Tadalista CT 20, a generic form of tadalafil, is used to treat erectile dysfunction and other issues pertaining to male sexual health. Its purpose is to help men get and maintain an erection powerful enough for sexual activity. When taken 30 to 60 minutes before having intercourse, its effects can last up to 36 hours. Alcohol abuse should not occur prior to Tadalista CT 20 use. Furthermore, taking medicine to strengthen an erection that has been weakened by heavy alcohol use is not advised. Take this Tadalista CT 20 with a high-fat meal to help your body absorb the medication more efficiently.