Statin-related Muscle Toxicity: An Evidence-based Review

touchREV Endocrinol. 2022 Nov;18(2):89-95. doi: 10.17925/EE.2022.18.2.89. Epub 2022 Nov 21.

Abstract

The efficacy of statins in the primary and secondary prevention of cardiovascular disease has been proven beyond doubt. The number needed to treat to prevent one cardiovascular event is 1 in 30 over 10 years, and the number needed to treat for secondary prevention is much lower. However, a recent study demonstrated that only 68% of eligible patients are on statin therapy. Moreover, there seems to be a reluctance to escalate statin doses due to the fear of adverse effects. The adverse effects that worries patients and their physicians most frequently are those related to muscular symptoms. N-of-1 trial evidence suggests that muscular symptoms attributed to statins are often caused by the nocebo effect. This article aims to provide a structured, evidence-based approach to suspected statin-related muscle toxicity.

Keywords: Cardiovascular risk; creatine kinase; statin-associated muscle symptoms; statin-related muscle toxicity; statins.

Publication types

  • Review

Grants and funding

Support: No funding was received in the publication of this article.