About atorvastatin hemicalcium
HMG-CoA reductase inhibitor (statin)
Used for
- Lowers LDL cholesterol and triglycerides
- Helps prevent heart attack and stroke
- Treats inherited high cholesterol
Usual adult dose
Usually 10–80 mg once daily; dose depends on cholesterol goals and risk.
Usual dose in children
For inherited high cholesterol, ages 10–17: usually 10–20 mg once daily; specialist supervision is needed.
Common side effects
- Muscle aches or weakness
- Diarrhea or nausea
- Joint pain
- Raised liver enzymes
Important warnings
- Report unexplained muscle pain, tenderness, or weakness promptly.
- Liver problems can occur; testing may be needed.
- Avoid during pregnancy; stop if pregnancy occurs.
- Seek medical advice before use with active liver disease.
Pregnancy
Not recommended during pregnancy. Discontinue when pregnancy is recognized; treatment may be considered only in exceptional high-risk cases.
Breastfeeding
Avoid during breastfeeding; an alternative treatment or feeding plan may be needed.
Interactions
- Some antibiotics and antifungals increase muscle-injury risk.
- Cyclosporine and certain HIV or hepatitis medicines can raise atorvastatin levels.
- Grapefruit, especially large amounts, may increase side effects.
- Warfarin may require closer monitoring when atorvastatin is started or changed.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.