Tadalista 20 is the most often used drug to treat erectile dysfunction. Other problems with male sexual function are also covered. Tadalafil is the name of the medication's salt variant. By improving blood flow to the penis, it helps a man maintain his erection, which is how it is usually used to enhance sexual activity. Although everyone's workday varies, it typically lasts between 30 to 60 minutes. It can be taken with or without food. Abrupt heart palpitations, blood in the urine, urinary tract infections, blue-tinged or impaired vision, headaches that don't go away, and fainting are examples of severe side effects.