1 doctor weighed in:

Can singulair (montelukast) allergy medicine make me feel like a zombie?

1 doctor weighed in
Dr. Robert Ramirez
Internal Medicine - Allergy & Immunology

In brief: Probably

Drowsiness is a potential side effect.

In brief: Probably

Drowsiness is a potential side effect.
Dr. Robert Ramirez
Dr. Robert Ramirez
Thank
Get help from a real doctor now
Dr. Adam Smith
Board Certified, Internal Medicine
14 years in practice
382K people helped
Continue
108,000 doctors available
Read more answers from doctors