I'm 62. I started using Lipitor April 2004.
About a month ago ... it felt like I was losing my ability to walk and climb stairs. Left leg was worse than right. Muscle and joint pain in lower back, arms and legs. Even my toes and fingers ached! Sounds strange, but the skin on my thighs became loose and flabby. My fingernails became very dry and brittle. It even was uncomfortable for me to sit for any length of time unless my feet were up.
I saw a Lipitor ad on TV last week that warned of unusual weakness. I searched the internet for more info, found the NIH site, and I stopped the Lipitor on Dec. 20. I started doing some leg exercises and feel improvement.
I'll notify my doctor of my decision to stop at my next checkup in early January.