erectile dysfunction
"I had tried Viagra without any positive results, before my doctor switched me to Cialis (20 mg) tablets. I take one tablet, usually an hour to 3 hours before intercourse. What a difference this has truly made in our lives. We had gone two plus years without real sex, mostly just foreplay. Now, with Cialis, I am rock hard like my younger days and can go for hours. I always wake up with a pitched tent the next morning . Sometimes I do wake up with a mild head ache as a side effect but that is really all."