Just wanted to get your thoughts on pain relievers. I'm 45 and have been training hard and heavy for 11 years. I've had mild pain in my joints - nothing major, usually goes away a few days after lifting. My question is what pain management regimens are used for simple joint pain? I've tried tylenol, aleve and ibuprofen in small doses. Do these interfere at all with muscle growth if used too much? How much is too much?