Drug Interaction Report

Valproic acid may increase the blood levels of rufinamide. In some cases, this may increase side effects such as drowsiness, dizziness, fatigue, incoordination, nausea, vomiting, and low white blood cell count. Talk to your doctor if you have any questions or concerns. Your doctor may already be aware of the interaction, but has determined that this is the best course of treatment for you and has taken appropriate precautions or made dose adjustments and is monitoring you closely for any potential complications. Your doctor may also be able to prescribe alternatives that do not interact. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.

Alcohol can increase the nervous system side effects of valproic acid such as dizziness, drowsiness, and difficulty concentrating. Some people may also experience impairment in thinking and judgment. You should avoid or limit the use of alcohol while being treated with valproic acid. Do not use more than the recommended dose of valproic acid, and avoid activities requiring mental alertness such as driving or operating hazardous machinery until you know how the medication affects you. Talk to your doctor or pharmacist if you have any questions or concerns.

Food can enhance the levels of rufinamide in your body. To ensure maximal oral absorption, rufinamide should be administered with or immediately after a meal. This will make it easier for your body to absorb the medication. Do not drink alcohol while you are taking rufinamide. Alcohol can increase some of the side effects including drowsiness or dizziness. Talk to your doctor or pharmacist if you have any questions or concerns.