Atorvastatin and Azithromycin: Drug Interaction Guide
Quick answer: Atorvastatin and Azithromycin have a minor interaction — typically manageable with awareness.
How Atorvastatin interacts with Azithromycin
Azithromycin has little CYP3A4 inhibition, but rare transporter-mediated increases in atorvastatin exposure and myotoxicity have been reported.
What you should do
Concurrent use is usually acceptable. Advise the patient to report unexplained muscle pain, weakness, or dark urine.
Key facts
Severity
Minor — typically manageable
Mechanism
Azithromycin has little CYP3A4 inhibition, but rare transporter-mediated increases in atorvastatin exposure and myotoxic...
Action
Concurrent use is usually acceptable. Advise the patient to report unexplained muscle pain, weakness, or dark urine.
Frequently asked questions
Can I take Atorvastatin and Azithromycin together?
Usually yes, with awareness. Concurrent use is usually acceptable. Advise the patient to report unexplained muscle pain, weakness, or dark urine.
What is the severity of this interaction?
The interaction between Atorvastatin and Azithromycin is classified as Minor — typically manageable. Azithromycin has little CYP3A4 inhibition, but rare transporter-mediated increases in atorvastatin exposure and myotoxicity have been reported.
What should I do if I'm prescribed both?
Concurrent use is usually acceptable. Advise the patient to report unexplained muscle pain, weakness, or dark urine. Always consult your prescribing clinician — do not stop or change medications without medical guidance.
Last reviewed: by iMedic Medical Editorial Team. Our editorial process.