Can I take Atorvastatin and Omeprazole together?
Drug interaction guide
Originally published 24 Jan 2026
Répond aux besoins du patient lignes directrices éditoriales
- TéléchargerTélécharger
- Partager
- Langue
- Discussion
Taking these two medicines together is generally considered safe. However, some studies suggest that omeprazole might slightly increase the levels of atorvastatin in your blood, which could potentially increase the risk of side effects like muscle aches. Conversely, other research suggests omeprazole might slightly reduce the absorption of atorvastatin. In most cases, these effects are not significant enough to change your treatment.
Dans cet article :
Poursuivre la lecture ci-dessous
Why this happens
Omeprazole can affect the way the body breaks down atorvastatin by interfering with certain enzymes in the liver (CYP3A4) and transport proteins. It also changes the acidity of the stomach, which can slightly alter how much of the statin is absorbed into the bloodstream.
What you should do
You can continue taking both medicines as prescribed. If you notice any new or unusual muscle pain, tenderness, or weakness, you should inform your doctor. It is often helpful to take your atorvastatin at the same time each day to maintain steady levels in your body.
Poursuivre la lecture ci-dessous
Important precautions
Grossesse
You must not take this medicine if you are pregnant or planning to become pregnant, as it can harm the developing baby. Use effective contraception while taking it.
Muscle pain or weakness
Report any unexplained muscle pain, tenderness, or weakness to your doctor immediately. In rare cases, this can lead to serious kidney problems.
Severe or persistent diarrhoea
Contact your doctor if you develop severe or watery diarrhoea that does not stop, as this medicine can increase the risk of a serious bowel infection called C. difficile.
Food and drink warnings
Grapefruit juice
Grapefruit juice can increase the level of atorvastatin in your blood, which may increase the risk of side effects like muscle pain. Avoid drinking large amounts (more than 1.2 litres a day), though a small glass is usually fine.
Alcool
Drinking large amounts of alcohol while taking atorvastatin can increase the risk of liver problems. It is best to keep your intake within the recommended limits.
Poursuivre la lecture ci-dessous
Using other medicines
Taking multiple medicines? Our Medicines Interaction Checker helps you check whether your prescriptions, over-the-counter medicines, and supplements are safe to take together. Simply search for your medicines to see potential interactions and what to do about them.
Clause de non-responsabilité
This information is for general educational purposes only and should not be relied upon as a substitute for professional medical advice. Always consult your GP, pharmacist, or another qualified healthcare professional before making decisions about your medications. Individual circumstances may vary, and only a healthcare professional who knows your medical history can provide personalised guidance.
Patient picks for Drug interactions

Traitement et médicaments
Can I take Amytriptaline and Atorvastatin together?
There is no significant interaction between amitriptyline and atorvastatin. These two medicines work in different ways and are generally safe to take together.

Traitement et médicaments
Can I take Magnesium and Warfarin together?
Taking magnesium supplements at the same time as warfarin may slightly reduce how well warfarin works. This could potentially make your blood more likely to clot than intended.
Poursuivre la lecture ci-dessous
Historique de l'article
Les informations contenues dans cette page sont rédigées et évaluées par des cliniciens qualifiés.
24 janvier 2026 | Publié à l'origine

Demandez, partagez, connectez-vous.
Parcourez les discussions, posez des questions et partagez vos expériences sur des centaines de sujets liés à la santé.

Vous ne vous sentez pas bien ?
Évaluez gratuitement vos symptômes en ligne
Inscrivez-vous à la newsletter destinée aux patients
Votre dose hebdomadaire de conseils santé clairs et fiables, rédigés pour vous aider à vous sentir informé, confiant et maître de la situation.
En vous abonnant, vous acceptez notre politique de confidentialité. Vous pouvez vous désabonner à tout moment. Nous ne vendons jamais vos données.