Tadarise 20mg Tablet is used to treat erectile dysfunction and male infertility. Tadalafil is an ingredient in this medication. To improve blood flow to the panel, this medication is taken. This medicine lasts for 36 hours. You can take this medication with water, either before or after a meal. You can take this medication as your physician has prescribed. This medication takes about 30 minutes to take effect. Don't take this medication with cold beverages or fatty meals.