NasalCrom Side Effects

Generic Name: cromolyn nasal

Note: This document contains side effect information about cromolyn nasal. Some of the dosage forms listed on this page may not apply to the brand name NasalCrom.

For the Consumer

Applies to cromolyn nasal: nasal spray

Along with its needed effects, cromolyn nasal (the active ingredient contained in NasalCrom) may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor as soon as possible if any of the following side effects occur while taking cromolyn nasal:

• Allergic reaction (coughing
• difficulty in swallowing
• hives or itching
• swelling of face, lips, or eyelids
• wheezing or difficulty in breathing)
• nosebleeds
• skin rash

Some side effects of cromolyn nasal may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

• Burning, stinging, or irritation inside of nose
• flushing
• increase in sneezing

• Cough
• headache
• postnasal drip
• unpleasant taste

For Healthcare Professionals

Applies to cromolyn nasal: nasal spray

General

The most commonly reported adverse effects have included headache, bad taste in mouth, and a brief stinging or sneezing after use.^[Ref]

Respiratory

Common (1% to 10%): Sneezing, nasal stinging, burning, irritation
Rare (less than 1%): Epistaxis, postnasal drip^[Ref]

Hypersensitivity

Hypersensitivity has been reported to develop after weeks to years of use.^[Ref]

Frequency not reported: Anaphylaxis^[Ref]

Nervous system

Common (1% to 10%): Headache^[Ref]

Gastrointestinal

Common (1% to 10%): Bad taste^[Ref]

Dermatologic

Rare (less than 0.1%): Rash^[Ref]

Some side effects of NasalCrom may not be reported. Always consult your doctor or healthcare specialist for medical advice. You may also report side effects to the FDA.

Disclaimer: Every effort has been made to ensure that the information provided is accurate, up-to-date and complete, but no guarantee is made to that effect. In addition, the drug information contained herein may be time sensitive and should not be utilized as a reference resource beyond the date hereof. This material does not endorse drugs, diagnose patients, or recommend therapy. This information is a reference resource designed as supplement to, and not a substitute for, the expertise, skill , knowledge, and judgement of healthcare practitioners in patient care. The absence of a warning for a given drug or combination thereof in no way should be construed to indicate safety, effectiveness, or appropriateness for any given patient. Drugs.com does not assume any responsibility for any aspect of healthcare administered with the aid of materials provided. The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. If you have questions about the substances you are taking, check with your doctor, nurse, or pharmacist.