My husband started taking Repatha in May. He experienced muscle pain right away. He experienced extreme swelling around the injection site on his leg on day and called the number on the Repatha prescription directions and information for help. He was told that this sometimes happens and to keep taking it. He is now barely able to walk and is having severe pain all over his body, especially his ligaments. He quit taking Repatha several weeks ago, but the symptoms keep getting worse and he is suffering with severe pain all over his body. He has been to E.R. recently from this drug and doctors do not know much of anything about Repatha and it's side effects! Can anyone help us?