One medication used to treat infertility and erectile dysfunction is called Tadalista 20 Tablet. An ingredient in this medication called Tadalafil helps men’s penile tissue receive more blood flow. When having sex, this medication helps men achieve a strong erection. You can take this medication with food or without food and water on an empty stomach. You can take this medication with water, but don’t break or chew it. Take this medication half an hour before having sex so that you can enjoy having sex with your partner.