Always inform your doctor about all medications you’re taking, including over-the-counter drugs and supplements, before starting Avodart (dutasteride). This helps prevent potentially harmful interactions.
Certain medications can significantly increase the risk of side effects when combined with Avodart. These include:
| Strong CYP3A4 inhibitors | Ketoconazole, itraconazole, ritonavir | Increased dutasteride levels, raising the risk of side effects. |
| Other 5α-reductase inhibitors | Finasteride | Additive effects, potentially leading to increased side effect risk. |
| Warfarin (and other anticoagulants) | Warfarin, Coumadin | Potential increase in bleeding risk. Close monitoring of INR is necessary. |
Grapefruit juice can also interact with Avodart, potentially increasing its levels in the blood. Avoid consuming grapefruit juice while taking this medication.
This information is not exhaustive. Consult your doctor or pharmacist for personalized advice on potential drug interactions and to discuss the safest medication regimen for your individual needs. They can help you manage any potential risks and ensure your treatment is as safe and effective as possible.
