4 doctors weighed in:
Can I take allegra (fexofenadine) with singular?
4 doctors weighed in

Dr. John Overholt
Internal Medicine - Allergy & Immunology
2 doctors agree
In brief: Absolutely
Their mechanisms of action are totally different and even somewhat complementary.

In brief: Absolutely
Their mechanisms of action are totally different and even somewhat complementary.
Dr. John Overholt
Dr. John Overholt
Thank
Dr. Leroy Fleischer
Internal Medicine
In brief: Yes
They act on different aspects of an allergic response; Allegra is an antihistamine, while singulair (montelukast) blocks leukotienes, another component of your body's immune system.

In brief: Yes
They act on different aspects of an allergic response; Allegra is an antihistamine, while singulair (montelukast) blocks leukotienes, another component of your body's immune system.
Dr. Leroy Fleischer
Dr. Leroy Fleischer
Thank
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