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Cromolyn Nebulizer Solution

What is this medication?

CROMOLYN (KROE moe lin) prevents the symptoms of asthma. It works by reducing the release of substances in your body that cause allergy symptoms, which decreases inflammation of the airways and makes it easier to breathe. It belongs to a group of medications called mast cell stabilizers. Do not use it to treat a sudden asthma attack.

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This medicine may be used for other purposes; ask your health care provider or pharmacist if you have questions.

COMMON BRAND NAME(S): Intal

What should I tell my care team before I take this medication?

They need to know if you have any of these conditions:

  • Kidney disease
  • Liver disease
  • An unusual or allergic reaction to cromolyn, other medications, foods, dyes, or preservatives
  • Pregnant or trying to get pregnant
  • Breast-feeding

How should I use this medication?

This medication is for inhalation using a nebulizer. Nebulizers make a liquid into an aerosol that you breathe in through your mouth or your mouth and nose and into your lungs. Do not mix this medication with other medications in the nebulizer. Take it as directed on the prescription label. Do not use it more often than directed.

A patient package insert for the product will be given with each prescription and refill. Be sure to read this information carefully each time. The sheet may change often.

Talk to your care team about the use of this medication in children. While it may be prescribed for children as young as 2 for selected conditions, precautions do apply.

Overdosage: If you think you have taken too much of this medicine contact a poison control center or emergency room at once.

NOTE: This medicine is only for you. Do not share this medicine with others.

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What if I miss a dose?

If you miss a dose, take it as soon as you can. If it is almost time for your next dose, take only that dose. Do not take double or extra doses.

What may interact with this medication?

Interactions are not expected. Do not mix other medications in the nebulizer with this one, unless advised by your care team to do so.

This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.

What should I watch for while using this medication?

Visit your care team for regular checks on your progress. Tell your care team if your symptoms do not start to get better. If your symptoms get worse or if you need your short-acting inhalers more often, call your care team right away.

If you get a bitter or unpleasant taste in your mouth, gargle or rinse your mouth after you use this medication.

If you use this medication to prevent a bronchospasm from exercise or an irritant, use it shortly before exposure.

What side effects may I notice from receiving this medication?

Side effects that you should report to your care team as soon as possible:

  • Allergic reactions—skin rash, itching, hives, swelling of the face, lips, tongue, or throat
  • Wheezing or trouble breathing that is worse after use

Side effects that usually do not require medical attention (report to your care team if they continue or are bothersome):

  • Cough
  • Headache
  • Nausea
  • Sneezing
  • Runny or stuffy nose

This list may not describe all possible side effects. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Where should I keep my medication?

Keep out of the reach of children and pets.

Store at room temperature between 20 and 25 degrees C (68 and 77 degrees F). Protect from light. Keep unopened vials in the foil pouch. Get rid of any unused medication after the expiration date.

NOTE: This sheet is a summary. It may not cover all possible information. If you have questions about this medicine, talk to your doctor, pharmacist, or health care provider.

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Note: Introduction and Additional Common Questions written and medically approved by Cleveland Clinic professionals.

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