erectile dysfunction
"I am 46 years old on blood pressure medicines and have been experiencing erections over the last couple of years that are not very firm and at times not hard at all. I took one Cialis 20MG and within 30 minutes I had an erection that was harder than I have had in years. Cialis lasted for over 36 hours as I was able to achieve a very hard erection many times. My wife was very happy and tired by the end of the weekend.... Amazing science!"