Drug Interaction Report

Baloxavir marboxil should not be taken together with anhydrous calcium iodide. Products that contain magnesium, aluminum, calcium, iron, and/or other minerals may interfere with the absorption of baloxavir marboxil and reduce its effectiveness. Talk to your doctor or pharmacist if you have questions on how to take baloxavir marboxil or other medications you are prescribed. 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.

Baloxavir marboxil may be taken with or without food. However, it should not be taken with dairy products, calcium-fortified beverages, or laxatives, antacids or oral supplements that contain minerals like aluminum, calcium, iron, magnesium, selenium, and zinc. Doing so may interfere with the absorption of baloxavir marboxil and reduce its effectiveness. Talk to your doctor or pharmacist if you have questions on how to take baloxavir marboxil or other medications you are prescribed.

Do not use alcohol or medications that contain alcohol while you are receiving treatment with codeine. This may increase nervous system side effects such as drowsiness, dizziness, lightheadedness, difficulty concentrating, and impairment in thinking and judgment. In severe cases, low blood pressure, respiratory distress, fainting, coma, or even death may occur. With certain long-acting formulations of narcotic pain medication, consumption of alcohol may also cause rapid release of the drug, resulting in high blood levels that may be potentially lethal. Talk to your doctor or pharmacist if you have questions on how to take this or other medications you are prescribed. Do not use more than the recommended dose of codeine, and avoid activities requiring mental alertness such as driving or operating hazardous machinery until you know how the medication affects you. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medication without first talking to your doctor.