This from the BNF site online and from the copy I have in front of me. I had to check because I have looked this up before and thought I had read about the wrong drug Cugila!
Bluenose, your pain may be something else entirely, so please check with your GP.
Side-effects
The statins can cause various muscular side-effects, including myositis, which can lead to rhabdomyolysis. Muscular effects are rare but often significant (see below and CSM advice (Muscle Effects)). Statins can cause gastro-intestinal disturbances, and very rarely pancreatitis. They can also cause altered liver function tests, and rarely hepatitis and jaundice; hepatic failure has been reported very rarely. Other side-effects include sleep disturbance, headache, dizziness, depression, paraesthesia, asthenia, peripheral neuropathy, amnesia, fatigue, sexual dysfunction, thrombocytopenia, arthralgia, visual disturbance, alopecia, and hypersensitivity reactions (including rash, pruritus, urticaria, and very rarely lupus erythematosus-like reactions). In very rare cases, statins can cause interstitial lung disease; if patients develop symptoms such as dyspnoea, cough, and weight loss, they should seek medical attention.
Muscle effects Myalgia, myositis, and myopathy have been reported with the statins; if myopathy is suspected and creatine kinase is markedly elevated (more than 5 times upper limit of normal), or muscular symptoms are severe, treatment should be discontinued; in patients at high risk of muscle effects, a statin should not be started if creatine kinase is elevated. Patients at high risk of myopathy include those with a personal or family history of muscular disorders, previous history of muscular toxicity or liver disease, and the elderly (see also CSM advice ). There is also an increased incidence of myopathy if a statin is given at a high dose or given with a fibrate, with lipid-lowering doses of nicotinic acid, or with immunosuppressants such as ciclosporin; close monitoring of liver function and, if symptomatic, of creatine kinase is required in patients receiving these drugs. Rhabdomyolysis with acute renal impairment secondary to myoglobinuria has also been reported.
wiflib