Levocetirizine + Montelukast is a combination medicine used to relieve allergic rhinitis symptoms, particularly when an antihistamine alone is not sufficient and montelukast is considered appropriate.
This combination is commonly used for:
• Seasonal allergic rhinitis (hay fever): Relieves sneezing, a runny or blocked nose, and itchy, watery eyes caused by pollen and other seasonal allergens.
• Perennial allergic rhinitis: Manages year-round nasal allergy symptoms triggered by indoor allergens such as dust mites and pet dander.
• Allergic rhinitis with nasal congestion: Helps reduce nasal blockage, sneezing, and a runny nose when both medicines are considered necessary.
• Allergic rhinitis with eye symptoms: Eases itching and watering of the eyes that occur along with nasal allergy symptoms.
• Allergic rhinitis in people with coexisting asthma: May be prescribed as an add-on to regular asthma treatment; it does not replace a reliever or controller inhaler.
The side effects of Levocetirizine + Montelukast may include:
Levocetirizine + Montelukast relieves allergic rhinitis symptoms through two complementary actions.
Levocetirizine is an antihistamine. When the body encounters an allergen, it releases a chemical called histamine, which causes sneezing, a runny nose, itching, and watery eyes. Levocetirizine blocks the action of histamine, easing these symptoms.
Montelukast is a leukotriene receptor antagonist. It blocks leukotrienes, chemicals released during allergic inflammation that can increase swelling and mucus production in the nose and narrow the airways.
Together, these medicines target two pathways involved in allergic rhinitis. Montelukast is used only when considered appropriate and does not replace standard inhaled treatment for asthma.

MBBS

MBBS, DNB (OBGY)
Frequently asked questions
It is primarily used to relieve the symptoms of seasonal and perennial allergic rhinitis, including sneezing, a runny nose, nasal congestion, itchy eyes, and watery eyes. It does not provide immediate relief from an acute asthma attack and is not a substitute for an asthma inhaler.
Yes. Some people may experience drowsiness, sleepiness, fatigue, or dizziness while taking this medicine. Avoid driving or operating heavy machinery until you know how it affects you.
Take it at the time recommended by your doctor. Because it may cause drowsiness, some patients may be advised to take it in the evening or at bedtime. However, do not change the dosing schedule without consulting your doctor.
Store it at the temperature specified on the product label, away from moisture and direct sunlight, and keep it out of the reach of children. Do not flush unused or expired medicine down the toilet or drain. Consult your pharmacist for safe disposal.
Some people may notice improvement in allergy symptoms within a few hours of taking the medicine. However, the time required to achieve the full benefit varies depending on the individual and the severity of symptoms. It does not provide immediate relief during an acute asthma attack.
In addition to drowsiness, sleepiness, and dizziness, watch for mood or behavioural changes such as restlessness, aggression, nightmares, depression, or suicidal thoughts. If any of these neuropsychiatric symptoms occur, stop taking the medicine and contact your doctor immediately.
Complete the treatment as prescribed by your doctor and do not stop taking the medicine without medical advice. However, if you develop severe neuropsychiatric symptoms or a serious allergic reaction, discontinue the medicine and seek immediate medical attention.
Patients with kidney impairment may require a dose adjustment of levocetirizine, and this combination may not be suitable for everyone. It should not be used in patients with end-stage kidney disease or those undergoing dialysis. Patients with severe liver disease should consult their doctor before using this medicine.
There is insufficient evidence regarding the effects of this combination on human fertility. No definitive conclusions can be drawn based on the available data. If you are planning to conceive, consult your doctor before using this medicine.
Levocetirizine + Montelukast can generally be taken with or without food. However, always follow the instructions provided by your doctor and the product label.
Levocetirizine + Montelukast in other salts








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