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Sodium Cromoglicate 100 mg / 5 ml oral solution – patient leaflet, side effects, dosage

Last updated: · Text from the MHRA, as of · About this document

Medicine status: Prescription only (POM) Details

Medicine strength:
100 mg / 5 ml (20 mg/ml)
Contains active substance:
Similar medicines:

Patient leaflet - Sodium Cromoglicate 100 mg / 5 ml oral solution

1. What sodium cromoglicate oral solution is and what it is used for

Sodium cromoglicate oral solution contains the active substance sodium cromoglicate, which belongs to a group of medicines called anti-inflammatory drug, antiallergic agents, excluding corticosteroids.

Eating certain foods may cause allergic reactions. Substances which can cause an inflammatory reaction in your stomach or intestine are released during this allergic reaction from mast cells. The release of these substances can lead to symptoms such as nausea, abdominal pain, diarrhoea, tightness, nose allergy, skin rashes, gall bumps or eczema.

Sodium cromoglicate is an agent that inhibits the release of these substances.

Sodium cromoglicate is prescribed by your doctor to prevent allergic symptoms caused by food ingredients that cannot always be avoided.

2. What you need to know before you use sodium cromoglicate oral solution

Do not use sodium cromoglicate oral solution

If you are allergic to sodium cromoglicate or any of the other ingredients of this medicine. (listed in section 6)

Warnings and Precautions

Talk to your doctor or pharmacist before using sodium cromoglicate oral solution.

Do not use sodium cromoglicate if you have a medical history of a sudden severe allergic reaction (anaphylactic shock) or other life-threatening reactions to food.

Children and adolescents

Do not use sodium cromoglicate oral solution in children under 2 years. It is not known whether sodium cromoglicate is harmful in children under 2 years.

Other medicines and sodium cromoglicate oral solution

Tell your doctor or pharmacist if you are using, have recently used or might use any other medicines. This also applies to medicines that you can get without a prescription.

Sodium cromoglicate oral solution with food, drink and alcohol

Take sodium cromoglicate oral solution 15 minutes before meals (see section 3 'How to use sodium Chromoglycate').

Pregnancy, breast feeding and fertility

If you are pregnant or breast-feeding, think you may be pregnant or are planning to have a baby, ask your doctor or pharmacist for advice before taking this medicine.

Use only during pregnancy after consultation with your doctor.

Driving and using machines

No studies on the effects on the ability to drive and use machines have been performed. An effect is unlikely.

3. How to use sodium cromoglicate oral solution

Always use this medicine exactly as your doctor or pharmacist has told you. Check with your doctor or pharmacist if you are not sure.

Take sodium cromoglicate oral solution 15 minutes before the meal. If you need to use sodium cromoglicate oral solution 4 x a day, then this means that you should take 3 x sodium cromoglicate oral solution before meals (3 meals a day) and 1 x before bedtime.

The recommended dose is

Adults:

Drink 4 times a day the content of 2 ampoule of 5 ml before the meal.

Use in Children:

Drink 4 times a day the content of 1 ampoule of 5 ml before the meal.

If the treatment does not produce enough results within 2-3 weeks, then your doctor may increase the dose. If the treatment results in adequate results, then your doctor will try to reduce the dose. The optimal dosage will be determined individually for each individual.

Nutrients, for which you are allergic, may occasionally cause an allergic reaction in the mouth. If this is the case, then you should rinse your mouth with the solution before swallowing it.

If you take more sodium cromoglicate oral solution than you should

In general, there are no adverse effects to be expected when too much sodium cromoglicate oral solution is taken.

If you forget to take sodium cromoglicate oral solution

Do not take a double dose to make up for a forgotten dose.

If you stop taking sodium cromoglicate oral solution

If you stop taking sodium cromoglicate oral solution, then the symptoms may return for which you received sodium cromoglicate oral solution.

If you have any further questions on the use of this medicine, ask your doctor or pharmacist.

4. Possible side effects

Like all medicines, this medicine can cause side effects, although not everybody gets them.

In some cases, nausea, vomiting, abdominal pain, rash and joint pain have been reported.

Very rarely, an allergic reaction has been reported.

Reporting of side effects

If you get any side effects, talk to your doctor or pharmacist. This includes any possible side effects not listed in this leaflet.

You can also report side effects directly via Yellow Card Scheme at Website: www.mhra.gov.uk/yellowcard or search for MHRA Yellow Card in the Google Play or Apple App Store.

By reporting side effects you can help provide more information on the safety of this medicine.

5. How to store sodium cromoglicate oral solution

Keep this medicine out of the sight and reach of children.

Do not use this medicine after the expiry date which is stated on the label and carton after 'EXP'. The expiry date refers to the last day of that month.

This medicine does not require any special storage conditions.

Do not throw away any medicines via wastewater or household waste. Ask your pharmacist how to throw away medicines you no longer use. These measures will help protect the environment.

6. Contents of the pack and other Information

What sodium cromoglicate oral solution contains

  • The active substance is sodium Cromoglicate. Each ml of oral solution contains 20 mg sodium cromoglicate.
  • The other ingredient is water for injections.

What sodium cromoglicate oral solution looks like and the contents of the pack

Sodium cromoglicate oral solution is clear colorless solution. Free from any visible particles.

Sodium cromoglicate oral solution is available in 5 ml ampoule of LDPE Blow fill seal (BFS) container with twist off cap placed in an aluminium pouch which is packed in a single carton

Pack sizes: 8 ampoules, 96 ampoules

Not all pack sizes may be marketed

Marketing Authorisation Holder and Manufacturer

Brown & Burk UK Ltd

5 Marryat Close

Hounslow West

Middlesex

TW4 5DQ

United Kingdom

Misom Labs Ltd.

Malta Life Science Park, LS2.01.06

Industrial Estate, San Gwann,

SGN 3000, Malta.

Eurofins Analytical Services Hungary Kft.

Kerulet, Anonymus Utca 6/IV,

IV Kerulet, Budapest, 1045, Hungary

This medicinal product is authorised in the Member States of the EEA under the following names:

Netherlands: Natriumcromoglicaat BB 100mg drank

United Kingdom: Sodium cromoglicate 100mg/5ml oral solution

This leaflet was last revised in 07/2026

Size: 120(L) x 420(W) mm

Front Side

Sodium Cromoglicate Oral Solution - BBUK

100 mg/5 mL

Leaflet

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120(L) x 420(W) mm

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Arial Narrow, 9pt

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PACKAGE LEAFLET: INFORMATION FOR THE USER Sodium cromoglicate 100 mg/5 ml oral solution

Sodium cromoglicate

BBUK code

Size: 120(L) x 420(W) mm Back Side

  1. 1) Product :
  2. 2) Strength :
  3. 3) Component :
  4. 4) No of colours :
  5. 5) Dimension :

Code No. :

WOA WA

NARevision: 00
Reason for ChangeDate: 14-07-2026

MICRO LABS LIMITED

Bangalore, INDIA

Reviewed byReviewed byReviewed byReviewed by
Contract Giver/ PL holderRegulatory AffairsHead Production/ Packing (Site)Head QA (Site)

Department

Sign / Date

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About this document

Source: MHRA - Medicines and Healthcare products Regulatory Agency (products.mhra.gov.uk) · Marketing authorisation: PL 25298/0146

Last revision stated in the text: July 2026 · MHRA data as of 13 October 2026

Found a mistake? Tell us on the contact page.

The information on this site does not replace the advice of a doctor or pharmacist.

Facts about Sodium Cromoglicate 100 mg / 5 ml oral solution

Prescription needed? Yes, prescription-only medicine (POM)
Active substance Sodium cromoglicate
Strength 100 mg / 5 ml (20 mg/ml)
Pharmaceutical form Oral solution
Clear colorless solution. Free from any visible particles.
How is it taken Oral
Excipients Water for injections
Pack sizes 96 unit dose
Is it available? Listed as available (NHS Dictionary of Medicines and Devices – not a record of current supplies)
Shelf life 3 year
Storage This medicinal product does not require any special storage conditions
Drug group (ATC) Anti-inflammatory drugs; Anti-allergic agents, excluding corticosteroids; ATC-code: A07EB01
  1. A Alimentary tract and metabolism drugs
    1. A07 Antidiarrheals, intestinal antiinflammatory/antiinfective agents
      1. A07E Intestinal antiinflammatory agents
        1. A07EB Antiallergic intestinal antiinflammatory drugs, excl. corticosteroids
          1. A07EB01 cromoglicic acid
Marketing authorisation PL 25298/0146 (first authorised 31 July 2023)
Marketing authorisation holder Brown & Burk UK Ltd
Codes GTIN 5060124641263 · BNF 01050400

Sources: the MHRA product information (products.mhra.gov.uk) and the NHS Dictionary of Medicines and Devices (dm+d), release 10.1.0 of 12 October 2026, NHS Business Services Authority. Contains public sector information licensed under the Open Government Licence v3.0.