A member asked:

What is the diffetence between atarax and singulair (montelukast)?

5 doctors weighed in across 2 answers
Dr. David Liu answered

Specializes in Internal Medicine and Pediatrics

Different actions: atarax or hydroxyzine is a first generation antihistamine, which works by suppressing the release of histamine, a transmitter which causes the symptoms of allergy. singulair, or montelukast works much earlier in the pathways for allergy, and tends not to have the sedating effects of hydroxyzine or diphenhydramine (benedryl). it is also effective in asthma.

Answered 5/16/2018

3.8k views

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Dr. Michael Rupp answered

Specializes in Allergy and Immunology

Different Drugs: Singulair (montelukast) is a drug which blocks leukotrienes which are inflammatory chemicals made by your immune system in allergic reactions. Atarax blocks histamine.

Answered 5/21/2016

3.8k views

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