Tadalista 5, sometimes referred to as tadalafil, is the most commonly prescribed drug for the treatment of erectile dysfunction. It should not be taken after drinking alcohol. Furthermore, taking medicine to strengthen an erection that has been weakened by heavy alcohol use is not recommended. However, individual traits like age, weight, and metabolism can have a variety of effects. Recommended to take It 30 to 60 minutes before having sex for best results. The pill will start working after at least 36 hours.