Taking Atorvastatin? 15 Possible Side Effects to Know
Atorvastatin is generally well tolerated, and it substantially reduces LDL cholesterol and cardiovascular risk. Most people do not experience serious side effects. MedlinePlus+1
Possible symptoms reported with atorvastatin include:
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Muscle aches or soreness
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Muscle weakness
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Joint pain
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Back pain
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Headache
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Dizziness
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Nausea or upset stomach
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Diarrhea
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Constipation
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Gas or bloating
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Abdominal discomfort
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Fatigue or unusual tiredness
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Memory problems or confusion
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Changes in blood glucose/HbA1c
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Changes in liver enzymes
These symptoms aren’t necessarily caused by atorvastatin—many are common in people who aren’t taking statins as well. The medication information specifically notes that muscle problems, liver problems, and glucose changes are among the important effects clinicians monitor. MedlinePlus+1
🚨 Symptoms that deserve prompt medical attention
Contact a healthcare professional promptly if you develop unexplained or severe muscle pain/weakness, particularly with fever, extreme tiredness, or dark/brown urine. Rarely, statins can cause severe muscle injury (rhabdomyolysis). DailyMed
Also seek medical advice for yellow skin or eyes, dark urine, unusual bleeding/bruising, loss of appetite, or persistent upper-abdominal pain, which can indicate a liver problem. MedlinePlus
Don’t stop atorvastatin on your own because of suspected side effects. A clinician can determine whether the symptoms are medication-related and may adjust the dose or consider another statin or treatment. MedlinePlus
Also tell your doctor or pharmacist about all medications, supplements, and herbal products you’re taking, because some can increase atorvastatin’s risk of adverse effects. MedlinePlus
