Zcast L 5mg/10mg Tablet

by Smithways Oncology Pvt Ltd · Tablet OTC
Generic Name Montelukast and Levocetirizine
Drug Class Antihistamine and Leukotriene receptor antagonist
Route Oral
Habit Forming No
Prescription Not Required
Strengths 5mg, 10mg
MRP
₹100.00
strip of 10 tablets

About Zcast L 5mg/10mg Tablet

Zcast L 5mg/10mg Tablet combines two active ingredients, Montelukast and Levocetirizine, to help relieve allergy symptoms and improve breathing. It is used to treat conditions like allergic rhinitis and asthma.

Clinical Uses

  • Allergic Rhinitis — A condition characterized by sneezing, runny nose, and itchy eyes due to allergens.
  • Asthma — A chronic condition that affects the airways, causing difficulty in breathing.

Uses & Indications

Primary Uses

Relief from allergy symptoms such as sneezing, runny nose, and itchy eyes.

Management of asthma symptoms and prevention of asthma attacks.

Secondary Uses

Relief from symptoms of chronic urticaria (hives).

How It Works (Mechanism of Action)

Montelukast works by blocking leukotrienes, which are substances in the body that cause inflammation and constriction of airways. Levocetirizine is an antihistamine that reduces the effects of natural histamine, which can cause allergy symptoms.

Dosage Guidelines

Adult

One tablet daily in the evening.

Children

Consult a doctor for appropriate dosage based on age and weight.

Missed Dose

If you miss a dose, take it as soon as you remember. If it's almost time for your next dose, skip the missed dose and continue with your regular schedule.

Overdose Warning

In case of overdose, seek immediate medical attention. Symptoms may include severe drowsiness or agitation.

Side Effects

Common

Drowsiness

Dry mouth

Headache

Serious

Severe allergic reactions

Changes in mood or behavior

Contraindications — Who Should Not Use This Medicine

Hypersensitivity to Montelukast, Levocetirizine, or any other component of the tablet.

Warnings & Precautions

🤰 Pregnancy
Consult your doctor before using Zcast L during pregnancy, as safety has not been established.
🤱 Breastfeeding
It is not known if Zcast L passes into breast milk; consult your doctor before use.
🫘 Kidney Disease
Use with caution in patients with kidney problems; dosage adjustments may be necessary.
🫁 Liver Disease
Use with caution in patients with liver issues; consult your doctor for advice.
🍷 Alcohol
Avoid alcohol while taking this medication, as it may increase drowsiness.
🚗 Driving
Be cautious when driving or operating machinery until you know how this medication affects you.

Drug Interactions

May interact with other sedatives or medications that cause drowsiness.

Inform your doctor about all medications you are taking.

Storage Instructions

Store at room temperature, away from moisture and heat.

Keep out of reach of children.

Expert Advice

Clinical Tips

Take the medication at the same time each day for best results.

Stay well-hydrated to help alleviate dry mouth.

Monitor for any changes in mood or behavior.

Avoid exposure to known allergens when possible.

Consult your doctor if symptoms persist or worsen.

Substitute Medicines

Same composition, different brands. Always consult your doctor before switching.

Sources

Last Updated25 Jun 2026
Content Generated25 Jun 2026
⚕️ Medical Disclaimer This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult your doctor or pharmacist before starting, stopping, or changing any medication. Prices shown are indicative MRP and may vary.
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