What foods should patients avoid eating while taking Ozanimod? Are there any drug interactions that need attention?
During the use of Ozanimod, attention should be paid to specific food restrictions and drug interactions, mainly involving contraindications to grapefruit foods and the risk of interaction with cardiovascular and immune regulatory drugs. The following is a detailed explanation of specific precautions.
1 Food taboos
(1) Grapefruit and its products: may inhibit CYP3A4 enzyme, increase the blood concentration of Ozamod, and increase the risk of adverse reactions.
(2) High fat diet: may delay drug absorption, it is recommended to take it on an empty stomach at a fixed time or with a low-fat meal to maintain stable blood drug concentration.
(3) Alcohol: Although it has no direct interaction, it may increase the metabolic burden on the liver. It is recommended to limit intake.
2 drug interactions
(1) MAO inhibitors: Do not use in combination as they may cause serotonin syndrome or severe hypertensive crisis.
(2) Strong CYP2C8 inhibitors, such as gefilzil, may increase the blood concentration of Ozamod and require dosage adjustment.
(3) Beta blockers: may worsen bradycardia, and close monitoring of heart rate is necessary when used in combination.
3 Special Interactions
(1) Immunosuppressants: increase the risk of infection and require monitoring of lymphocyte count and signs of infection.
(2) Medications that prolong the QT interval, such as certain antiarrhythmic drugs, may have additive effects and should be avoided in combination.
(3) Live vaccine: Vaccination during medication may cause vaccine related infections, and should be temporarily discontinued for 3 months before vaccination.
4 Other precautions
(1) Drugs containing multivalent cations, such as antacids, are recommended to be taken every 2 hours to avoid potential absorption interference.
(2) Sympathetic drugs: may exacerbate cardiovascular adverse reactions, and the necessity of combination therapy should be carefully evaluated.
(3) Anticoagulants/antiplatelet drugs: may increase the risk of bleeding, and combined use requires enhanced monitoring.
Disclaimer：《What foods should patients avoid eating while taking Ozanimod? Are there any drug interactions that need attention?》Edited and sorted by Seagull Pharmacy's editors. Please contact us in time if there is any infringement. In addition, the suggestions for drug usage, dosage and disease mentioned in the article are only for medical staff's reference, and can not be used as any basis for medication！