Question: can cetirizine be taken with montelukast?
Answer: Results: Combined montelukast/cetirizine pretreatment significantly reduced in‐season symptom score for sneezing, eye itching, nasal itching, rhinorrhea, and congestion. Montelukast plus cetirizine were more effective than cetirizine alone in preventing eye itching, rhinorrhea, and nasal itching.