Ok, I'm getting flack from people. I'm experiencing some pretty strong side effects from one of my prescription meds. The worst is tremor - to the point that I can't hold on to a cup or pen or line a key up in a lock. So, the fam is on my case about cycling. I am fine, IMHO, because I take the drug in the morning, and the effects have largely worn off by evening when I ride. I say I'm good to go as long as I feel good to go. My docs don't say either way, because they are still trying to figure out a plan to deal with it.