Statin Intolerance
Our statin intolerance specialists are here for you. Our team of lipid and cardiovascular doctors near you are dedicated to supporting your success and ensuring that you regain your heart health and overall wellness.
What Is Statin Intolerance?
Statin intolerance is characterized by side effects associated with statin therapy that resolve or improve with dose reduction or discontinuation. The most common manifestation is muscle symptoms, which includes muscle soreness, aches, cramps, fatigue, or weakness. Muscle pain associated with statin therapy is typically bilateral, symmetric, and in the large and proximal muscle groups (e.g., thighs, calves, shoulders). Symptoms often appear within 4 weeks of starting statin therapy and improve within 2 weeks after stopping the medication. If symptoms reappear within 4 weeks of a statin rechallenge, this provides stronger evidence that the symptoms were caused by the statin.
True statin intolerance requires the inability to tolerate at least two different statins, including at least one at the lowest approved daily dosage. Statin intolerance can be classified as complete (inability to tolerate any dose of a statin) or partial (ability to tolerate a lower dose than needed to reach the desired cholesterol target). Complete statin intolerance is uncommon, affecting only 3-5% of patients.
Statin intolerance is important to identify and manage because it is a barrier to patients achieving their desired cholesterol target. As a consequence, this may increase their risk of atherosclerosis and heart disease.
What Are the Causes of Statin Intolerance?
There are several risk factors for statin intolerance, including:
Advanced age >80 years old
Female sex
Pre-existing conditions (e.g., chronic kidney disease, liver disease, untreated hypothyroidism, vitamin D deficiency)
Higher statin dosages
Drug interactions (e.g., certain antibiotics, antifungals, blood pressure medications)
Low body mass index (BMI)
High alcohol consumption
Rare genetic variants that affect statin metabolism in the liver
Any secondary causes or modifiable risk factors should be evaluated and treated before confirming statin intolerance. This may also include recent excessive physical exertion/changes in exercise patterns, concurrent illness, or underlying muscle disease.
What Are the Treatments and Therapies for Statin Intolerance?
There are various strategies to manage side effects associated with statin therapy, including:
Dose reduction
Alternative dosing regimens (every other day or twice weekly)
Attempting a different statin with different pharmacologic properties
Utilizing non-statin therapies, such as ezetimibe, PCSK9 inhibitors, and/or bempedoic acid
How Can Well by Messer Help You with Statin Intolerance?
At Well by Messer, we have experts trained in diagnosing and managing statin intolerance. We take a collaborative approach, working together with our patients to find a tolerable medication regimen. It may take several trials of different medications and/or dosages to achieve a balance of minimal side effects with adequate cholesterol-lowering. We are here to guide and support our patients in this journey, with an emphasis on strong communication and close follow-up.
Meet Your Well by Messer Team
Under the leadership of top endocrinologist in New York, Dr. Caroline Messer, our caring and talented team of board-certified endocrinologists (adult and pediatric), internists, gynecologists, urologists, psychologists, plastic surgeons, dietitians, and personal trainers will be dedicated to supporting your long-term health & wellness at our locations in Manhattan, Greenwich (CT), Great Neck (Long Island) and soon to be Miami (FL)!
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