Yes—atorvastatin can cause side effects, but “subtle” symptoms aren’t necessarily caused by the drug. Here are 15 effects and issues worth knowing about, based on current prescribing information:
-
Muscle aches or soreness
-
Muscle weakness
-
Muscle cramps or spasms
-
Joint pain
-
Pain in the arms or legs
-
Fatigue or unusual tiredness
-
Diarrhea
-
Nausea
-
Indigestion or abdominal discomfort
-
Headache or dizziness
-
Sleep disturbance or nightmares
-
Elevated liver enzymes
-
Increased blood glucose or HbA1c in some people
-
Rare memory problems, forgetfulness, or confusion
-
Rare nerve symptoms such as peripheral neuropathy DailyMed+1
Most people tolerate atorvastatin without serious problems, and some symptoms listed in post-marketing reports are uncommon or have an uncertain causal relationship. DailyMed
🚨 Symptoms you shouldn’t ignore
Contact a clinician promptly if you develop unexplained severe muscle pain or weakness, especially with dark urine, because rarely statins can cause rhabdomyolysis and kidney injury. Yellow skin/eyes, dark urine, or significant upper-abdominal pain can indicate liver injury and also require medical attention. DailyMed+1
Don’t stop atorvastatin on your own. If you suspect side effects, your clinician can assess whether atorvastatin is responsible and consider a dose adjustment or another statin/treatment if appropriate.
