Statin therapy has been associated with a small increase in blood glucose and diabetes risk in some people, particularly those who already have risk factors for diabetes.
However, this needs to be considered in context.
Statins are prescribed because they can substantially reduce cardiovascular risk in appropriate patients. For someone who needs statin therapy, the cardiovascular benefits may outweigh this potential metabolic risk.
Don't stop a prescribed statin simply because you read that it can affect blood sugar.
9. Sleep Disturbances
Some people report changes in sleep while taking statins, including difficulty sleeping or unusual dreams.
Research into the relationship between statins and sleep symptoms has produced mixed findings.
If you notice a clear and persistent change in your sleep after starting or changing your atorvastatin dose, mention it to your healthcare professional.
10. Fatigue
Unusual tiredness can have many causes.
Poor sleep, anemia, thyroid problems, infections, stress, depression, other medications, and numerous medical conditions can all cause fatigue.
Some people taking atorvastatin report fatigue, but fatigue alone does not establish that the medication is responsible.
A clinician can help determine whether the symptom may be medication-related or whether another explanation should be investigated.
11. Allergic Reactions
Although uncommon, medications can cause allergic reactions.
Seek urgent medical attention if you develop difficulty breathing, swelling of the face, lips, tongue, or throat, or a rapidly developing severe rash after taking a medication.
A serious allergic reaction can be an emergency.
12. Dizziness
Some people may experience dizziness while taking medications, although dizziness has many possible causes.