Tosma 1mg Syrup 100.0 ml in 1 bottle

Last Updated: December 16th, 2025

Tosma 1mg Syrup is a product of Nelson Pharma

Composition: Ketotifen (1mg)

Pack of 100 ml

₹ 60.94

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Limited Stock

All Details About Tosma 1mg Syrup

Find out detailed description, uses, directions of use, side effects, warnings and precautions, frequently asked questions about Tosma 1mg Syrup

Description:

Tosma Syrup is a prescription medicine used to prevent asthma symptoms and allergic eye conditions. It helps reduce asthma attacks by lowering lung inflammation and relieves eye allergies by reducing itching, redness, and irritation.

Tosma Syrup can be taken with or without food. Take it in the exact dose and duration as advised by your doctor. The dose and how often you take it depend on what you are taking it for. Your doctor will decide how much you need to improve your symptoms. Take it for as long as it is prescribed to you.

The most common side effects of this medicine include weight gain, respiratory infections, and rash. Let your doctor know if you experience these symptoms; however, they are usually temporary. Do not drive, use machinery, or do any activity that requires attention, as medicine may cause dizziness. Consult your doctor if your condition does not improve or if the side effects bother you.

Earlier taking this medicine, tell your doctor if you have epilepsy or diabetes. Your doctor should also know about all other medicines you are taking, as many of these may make this medicine less effective or change the way it works. This medicine is usually not safe to take during pregnancy and breastfeeding; ask the doctor if required.

Uses:

Directions For Use:

Take this medicine in the dose and duration as advised by your doctor. Check the label for directions before use. Measure it with a measuring cup and take it by mouth. Shake well before use. Tosma Syrup may be taken with or without food, but it is better to take it at a fixed time.

Side Effects:

Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them

Ordinary side effects of Tosma

Respiratory tract infection
Rash
Weight gain

Warning & Precautions:

Alcohol

CAUTION

Caution is advised when consuming alcohol with Tosma Syrup. Please consult your doctor.

Pregnancy

CONSULT YOUR DOCTOR

Tosma Syrup may be unsafe to use during pregnancy. Although there are limited studies in humans, animal studies have shown harmful effects on the developing baby. Your doctor will weigh the benefits and any potential risks before prescribing it to you. Please consult your doctor.

Breast feeding

UNSAFE

Tosma Syrup is unsafe to use during breastfeeding. Data suggests that the drug may cause toxicity to the baby.

Driving

CAUTION

Tosma Syrup may cause dizziness or weakness due to low blood pressure. Do not drive if these symptoms occur.

Kidney

CONSULT YOUR DOCTOR

There is limited information available on the use of Tosma Syrup in patients with kidney disease. Please consult your doctor.

Liver

CAUTION

Tosma Syrup should be used with caution in patients with severe liver disease. Dose adjustment of Tosma Syrup may be needed. Please consult your doctor.

FAQs:

What is Tosma Syrup used for?

Tosma Syrup is used alongside other medications to help prevent mild asthma symptoms in children aged above 5 years caused by allergies. It is not for emergency asthma attacks and won't work during sudden shortness of breath. It may also be used to manage symptoms of allergic conjunctivitis.

What are the serious side effects of Tosma Syrup I should watch out for?

The serious but rare side effects of Tosma Syrup include seizures (fits), liver problems (yellowing of skin or eyes, dark urine), bladder issues (painful urination, frequent night urination), and severe skin reactions like rashes or blistering. You should seek medical help immediately if these occur.

How long does Tosma Syrup take to work?

The exact time Tosma Syrup takes to show results is not known and is also based on the condition you are being treated for. For short-term relief such as itching, sneezing, etc., Tosma Syrup may start working within hours. However, for full preventive effects, such as for asthma or chronic allergies, it can take a few weeks to months of consistent use.

Can Tosma Syrup make me sleepy?

Affirmative, sedation or drowsiness is common, especially when first starting treatment that may cause sleepiness. Avoid driving or operating heavy machinery until you know how it affects you.

Is Tosma Syrup safe for long-term use?

Tosma Syrup is safe for long-term use under medical supervision, especially for chronic allergies or asthma prevention.

Can I stop Tosma Syrup suddenly?

You can stop using Tosma Syrup if prescribed for short-term allergies associated with nasal cavity or eyes. But if Tosma Syrup is used for asthma or chronic allergies, symptoms may return on stopping abruptly. Consult your doctor before stopping.

Written by:
Dr. T. Sharmila Krishna
M.B.B.S., MD (Biochemistry)

Reviewed by:
Dr. Sureshbabu Yadav
M.B.B.S., DIP.DIAB, F.R.S.H

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