Drug Interactions between Coartem and vorasidenib

Each dose of lumefantrine should be taken with food such as milk, infant formula, pudding, porridge, or broth. Food helps the medication get absorbed into the bloodstream, so the medication may not work as well when taken on an empty stomach. If unable to be swallowed whole, lumefantrine tablets may be crushed and mixed with one to two teaspoons of water in a clean container and consumed immediately after mixing. The container should then be rinsed with more water and the contents consumed. This should be followed by eating as soon as possible. Avoid drinking grapefruit juice during treatment with lumefantrine. Grapefruit juice can cause too much of the medication to be in the blood. 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.

Smoking tobacco during treatment may decrease the blood levels and effectiveness of vorasidenib. Tell your doctor if you are a current or past tobacco smoker. 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.