If you are taking oral steroid drugs, don't cease it instantly. Ask your medical professional about tapering your dose. Zafirlukast is extensively hepatically metabolized by an enzyme known as CYP2C9. Zafirlukast inhibits the motion of CYP3A4, bringing about drug-drug interactions with other prescription drugs which might be metabolized by CYP3A4. https://dantekwhsb.gynoblog.com/33547363/facts-about-tl8-506-revealed