Tazzle tablets are commonly used to treat erectile dysfunction. Tadalafil acts as the active ingredient in these pills. These pills should be taken 30-35 minutes before intercourse. After taking it, its effect remains for 36 hours. These pills are one of the best solutions to improve sexual life. You should not use Tazzle tablets when you are suffering from any other serious illness. Indigestion Avoid drinking alcohol and driving while taking these pills.