Tadarise Pro 40 is used to treat impotence in both men and women. The drug's tadalafil component helps to increase blood flow to men's penile tissue. It takes three to four hours for this medication to start working. Consider this water-resistant ensemble. Take this medication an hour before having sex to make sure you enjoy having sex with your partner. Take this medication with water; do not break or chew it. Adhere to your doctor's instructions when using this medication.