The treatment for erectile dysfunction using Vidalista can continue for 18-24 months. But that part should be left to the doctor. It is important to note that the daily dosage of Vidalista 20 drugs should be determined by your doctor. It may have severe consequences and should be left out to the doctor to decide. As the effects may last up to 36 hours you can also have sex if you want to between two dosages. You can see Vidalista review tadalafil on our site.