Pravastatin Drug Interactions

Statin drug interactions primarily affect their metabolism, raising statin blood levels and increasing muscle toxicity risk.

Key Drug Interactions

→CYP3A4 inhibitors (clarithromycin, itraconazole, protease inhibitors): increased statin levels — rhabdomyolysis risk
→Fibrates (especially gemfibrozil): increased myopathy and rhabdomyolysis risk
→Cyclosporine: markedly increases statin levels
→Niacin: increased myopathy risk
→Warfarin: statins can modestly increase INR
→Colchicine: increased myopathy risk with combined use

Alcohol Interactions

→Heavy alcohol use increases the risk of liver enzyme elevation with statins. Moderate alcohol intake is generally acceptable.

Supplement and Food Interactions

→Grapefruit juice should be avoided with simvastatin, atorvastatin, and lovastatin (inhibits CYP3A4, raising drug levels). Red yeast rice contains lovastatin and should not be combined with statins.

Safety Note

Always tell your doctor and pharmacist about all prescription medicines, non-prescription medicines, vitamins, and herbal or dietary supplements before starting Pravastatin. Keep an up-to-date medicines list to share with all healthcare providers.

Frequently Asked Questions

Can I take Pravastatin with common over-the-counter medicines?

Some OTC medications interact with Pravastatin. NSAIDs, aspirin, antihistamines, antacids, and herbal products can all have interactions. Ask your pharmacist to check for interactions before taking any new OTC product.

Can I drink alcohol while taking Pravastatin?

Heavy alcohol use increases the risk of liver enzyme elevation with statins. Moderate alcohol intake is generally acceptable.

More About Pravastatin

Dosage & Administration

Side Effects

Warnings & Precautions

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Medical Disclaimer: This drug reference is provided for informational purposes only and is not a substitute for professional medical advice. Always consult your physician or pharmacist before changing your medication. Information reviewed by the vHospital Editorial Team · Sources: WHO, BNF, FDA prescribing information.