Atorvastatin and Verapamil: Drug Interaction Guide
Quick answer: This combination requires caution. Atorvastatin and Verapamil can be used together with adjustments and monitoring.
How Atorvastatin interacts with Verapamil
Verapamil inhibits CYP3A4 and P-glycoprotein, raising atorvastatin exposure approximately 2-fold and increasing risk of myopathy.
What you should do
Limit atorvastatin dose to 20 mg daily with verapamil, and counsel patients to report unexplained muscle pain or weakness.
Key facts
Severity
Moderate — caution required
Mechanism
Verapamil inhibits CYP3A4 and P-glycoprotein, raising atorvastatin exposure approximately 2-fold and increasing risk of ...
Action
Limit atorvastatin dose to 20 mg daily with verapamil, and counsel patients to report unexplained muscle pain or weaknes...
Frequently asked questions
Can I take Atorvastatin and Verapamil together?
With caution. Limit atorvastatin dose to 20 mg daily with verapamil, and counsel patients to report unexplained muscle pain or weakness.
What is the severity of this interaction?
The interaction between Atorvastatin and Verapamil is classified as Moderate — caution required. Verapamil inhibits CYP3A4 and P-glycoprotein, raising atorvastatin exposure approximately 2-fold and increasing risk of myopathy.
What should I do if I'm prescribed both?
Limit atorvastatin dose to 20 mg daily with verapamil, and counsel patients to report unexplained muscle pain or weakness. Always consult your prescribing clinician — do not stop or change medications without medical guidance.
Last reviewed: by iMedic Medical Editorial Team. Our editorial process.