erectile dysfunction
"I am 50 years old and on high blood pressure medicines that were affecting performance.  I split the 20 mg tablet in half per my doctors orders.  Cialis works great.  Since I am not worried about my erections, I can enjoy myself more.  I have noticed a slight increase in the time it takes to ejaculate, but I do not mind (and my wife enjoys that also). I can have another erection within 15 minutes of ejaculating. If I take the pill Friday night after dinner, it works until at least Sunday night and sometimes Monday morning. I have noticed that I can get a headache if I drink even one drink on an empty stomach. The stuffy  nose is declining with every use."