Drug Interaction Report

Deferasirox may reduce the blood levels and effects of mavorixafor. Contact your doctor if your symptoms worsen or your condition changes during treatment with these medications. You may need a dose adjustment or more frequent monitoring by your doctor to safely use both medications. 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.

Mavorixafor should be taken on an empty stomach after an overnight fast, 30 minutes before food. Do not consume grapefruit products during treatment with mavorixafor unless otherwise directed by your doctor. Grapefruit juice can increase the blood levels and adverse effects of mavorixafor, increasing the risk of experiencing a change in the electrical activity of your heart called QT prolongation, which can result in irregular heartbeats that can be life-threatening. You should seek immediate medical attention if you experience an irregular heartbeat or feel dizzy, lightheaded, or faint during treatment. Speak with your doctor or healthcare provider if you have any questions. 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.

You may experience reduced absorption of deferasirox in the presence of food. Take deferasirox on an empty stomach 30 minutes before eating preferably at the same time everyday unless otherwise directed by your doctor. This will make it easier for your body to absorb the medication. The tablets should not be chewed or swallowed whole. The tablets should first be completely dispersed in water, orange juice, or apple juice, and the resulting suspension drunk immediately. After swallowing the suspension any residue should be resuspended in a small volume of the liquid and swallowed.