Ever played the piano under the influence?

I've done something to that little muscle under my left shoulder blade. The damn thing has been hurting for almost two weeks. It does feel better for about the first four hours after I take mega-dose ibuprofen but at this dosage, I can only take it every eight hours. I happened to go to the doctor for my quarterly your too fat, your cholesterol is too high check up and told my doctor about the shoulder thing. She gave me low dose flexeril. Thank God it is low dose because that stuff knocks me on my ass. I was trying to play the piano for the first time in months when I discovered that I lose my place in the music and can't see quite as well after taking flexeril; curious, might have to experiment with this phenomena. There will be a later post about housework wherein I point out that the piano is so dusty that I don't like to play it but heaven forbid I dust or vacuum. Anyway, I'm not sure if the flexeril is really working but it sure makes me cross-eyed.