Cetirizine can be taken with cisplatin. Shunlnin, known generically as montelukast sodium tablets, is not in the same class of drugs as cetirizine, and the two usually have no adverse effects when taken together, so they can usually be taken together. Cetirizine is an oral selective histamine H1 receptor antagonist, can treat allergic rhinitis, chronic idiopathic urticaria and other diseases caused by allergic reactions; montelukast sodium tablets for montelukast sodium, is a leukotriene receptor antagonist, commonly used in the prevention and treatment of asthma, allergic rhinitis to alleviate the symptoms caused by. Co-administration of cetirizine and montelukast sodium tablets will not affect the efficacy of the drug or serious toxic side effects, and can be taken together. However, the use of cetirizine, may produce weakness, drowsiness, dry mouth and other adverse reactions, severe hepatic and renal insufficiency and allergic to the drug is prohibited; montelukast sodium tablets after the use of the drug, may produce headache, abdominal pain, diarrhea and other adverse reactions, allergic to the drug is prohibited. The use of medication should be carried out under the guidance of a physician.