Hi,
L montus is a combination medicine of both cetrizine and montelukast is used to relieve symptoms like runny nose, watery eyes, sneezing,
allergic rhinitis,
bronchial asthma ect. There are some common side effects and some serious side effects. Common side effects of L montus are diarrhea, dryness in mouth, fatigue, headache, nausea, vomiting, skin rash, sleepiness, difficulty in micturition, joint pain, back pain, difficulty in swallowing etc. There are some serious side effects though, that need immediate treatment, like: allergic reactions like itching, swelling of face, throat etc,
blurred vision, yellowing of skin or eyes,
difficulty breathing, sudden mood changes like getting agitated, aggressive, having suicidal tendency,
chest tightness, dizziness etc.
Take care. Hope I have answered your question. Let me know if I can assist you further.
Regards,
Dr. Zubayer Alam, General and Family Physician,