I couldn't do Repatha so I do Praluent. Injectable as well. do have some muscle pain in my right leg however I have issues anyway with my muscles because of a total knee replacement. I don't know if it's due to the replacement or the statin because it seemed to get better when I stopped the Repatha for a bit before starting the Praluent. I also take CoQ10. I'm debating stopping it for a month and see. It seems I can't take much any and did to the Praluent before the surgery with no issues. Of course they tell you it's not the Praluent or statin.