2 doctors weighed in:

I took allegra, zyrtec, and benadryl today. none of them seem to be working. are there any interactions?

2 doctors weighed in
Dr. Jovita Anyanwu
Internal Medicine
1 doctor agrees

In brief: Combining the three

May not be a good idea .
What are your symptoms sometimes a doctor may add steroids and other instructions to control severe allergic Rhinitis

In brief: Combining the three

May not be a good idea .
What are your symptoms sometimes a doctor may add steroids and other instructions to control severe allergic Rhinitis
Dr. Jovita Anyanwu
Dr. Jovita Anyanwu
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