side effects of the drug actonel Pharmaceuticals when they first heard of her serious adverse side effect from the drug Actonel . Listed health related symptoms of the drug Actonel. Learn about the prescription medication Actonel drug metabolism, side effects, adverse reactions, drug interactions, genetics, and variation in response. Accurate, FDA approved Actonel information for healthcare professionals and patients - brought to you by Drugs. It is used to treat and prevent osteoporosis for... more