This pill is taken 20-30 minutes before sex. Tadarise 20 mg is given with a glass of water to swallow the pill. it's not advisable to chew it to suck or break it. Tadarise tablets (generic Cialis) are use to treat impotence (impotence) in men, which is powerlessness to accomplish or keep a tough erect penis appropriate for sexual action, due to lacking blood stream into the penis.