No ED but looking for a little enhancer. I'm 32 and a little overweight but have no heart or BP problems. A buddy gave me a few 20 mg tadalafil that he says bring you to 100% from the 75% you can naturally be at. My question is should I try one ahead of time to see its effects on me? I don't want to attempt to have sex after taking one and end up sick, etc. Hes never had an issue with it but everyone's body is different. I know for sure when I'm going to have sex should I give it a try?