
Amtirin D Cough Syrup
Gromax Formulations Pvt Ltd - Syrup - 100 ml
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Montelukast (10mg)
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Lokast Tablet is used for prevention of Asthma Treatment of Nasal allergy symptoms.
Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated September 2026
Lokast Tablet contains Montelukast (10mg). It belongs to the Antihistamine / leukotriene antagonist class of medicines.
Prevention of Asthma Treatment of Nasal allergy symptoms
Lokast 10mg Tablet works by blocking the action of leukotriene, a chemical messenger. This reduces inflammation in the airways to prevent asthma and relieve symptoms of allergies.
Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Lokast 10mg Tablet may be taken with or without food.
Take it exactly as your doctor prescribed. Do not change the dose or stop early on your own.
If you miss a dose of Lokast 10mg Tablet, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular schedule. Do not double the dose.
An overdose of this medicine can cause severe drowsiness, a fast heartbeat, confusion and, in children, agitation and fits. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.
Most side effects of Lokast are mild and settle as the body adjusts. Reported side effects include:
Stop the medicine and seek help immediately for a rash, swelling of the face or lips, wheezing or difficulty breathing. Tell your doctor about any side effect that persists or worries you.
| Pregnancy | Pregnancy CONSULT YOUR DOCTOR |
|---|---|
| Breastfeeding | Breast feeding SAFE IF PRESCRIBED |
| Alcohol | Alcohol CONSULT YOUR DOCTOR |
| Driving | Driving SAFE |
| Kidney | Kidney SAFE IF PRESCRIBED |
| Liver | Liver SAFE IF PRESCRIBED |
| Habit forming | No |
Older antihistamines cause marked drowsiness — do not drive or operate machinery until you know how this affects you. Tell your doctor promptly about any change in mood, sleep, agitation or unusual thoughts while taking montelukast; this is uncommon but recognised. This relieves the symptoms of an allergy; it does not treat the cause, and it is not a treatment for an acute asthma attack. Seek emergency care for swelling of the lips, tongue or throat, or difficulty breathing.
Not for anyone with a known allergy to this medicine or to any ingredient in the pack. The sedating antihistamines are not suitable for very young children, or for people with glaucoma or an enlarged prostate, without medical advice.
Alcohol, sleeping tablets and other sedating medicines add to the drowsiness. Tell your doctor about all cold and cough preparations — many already contain an antihistamine.
Store below 25°C in a cool, dry place away from direct light and moisture. Keep out of reach of children.
You have been prescribed Lokast 10mg Tablet for asthma prevention and for the treatment of allergy symptoms such as sneezing and a runny nose. It is a relatively safe medicine with very few side effects. Take Lokast 10mg Tablet 2 hours before exercising if you have exercise-induced asthma. It does not work right away and should not be used to relieve sudden breathing problems. Use your rescue inhaler to control sudden difficulty in breathing. Do not discontinue use without consulting your doctor, even if you feel better.
Medicines with the same active ingredient (Montelukast (10mg)). Ask your doctor or pharmacist before switching brands.
| Medicine | Pack | Price | vs Lokast Tablet |
|---|---|---|---|
| Asthamon 10 mg TabletEAST WEST PHARMA | tablet · 10`S | ₹142 | 20% more |
| Montlu 10 mg Tablet | 1X10 | ₹158 | 33% more |
| Montek-10 mg TabletSUN PHARMA | tablet · 10`S | ₹168 | 41% more |
| Montair 10 TabletCIPLA LIMITED | tablet · 15 Tablet | ₹237 | 100% more |

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The information on Lokast Tablet is compiled from the manufacturer's prescribing information and the sources below, and is reviewed by a registered medical practitioner. It does not replace advice from your own doctor.