NasalCrom Side Effects
Generic Name: cromolyn nasal
Note: This page contains side effects data for the generic drug cromolyn nasal. It is possible that some of the dosage forms included below may not apply to the brand name NasalCrom.
In Summary
Common side effects of NasalCrom include: sneezing. Other side effects include: burning sensation of the nose and stinging sensation of the nose. See below for a comprehensive list of adverse effects.
For the Consumer
Applies to cromolyn nasal: nasal spray
As well as its needed effects, cromolyn nasal (the active ingredient contained in NasalCrom) may cause unwanted side effects that require medical attention.
Severity: Moderate
If any of the following side effects occur while taking cromolyn nasal, check with your doctor or nurse as soon as possible:
Rare- Allergic reaction (coughing
- difficulty in swallowing
- hives or itching
- swelling of face, lips, or eyelids
- wheezing or difficulty in breathing)
- nosebleeds
- skin rash
Minor Side Effects
Some cromolyn nasal side effects may not need any medical attention. As your body gets used to the medicine these side effects may disappear. Your health care professional may be able to help you prevent or reduce these side effects, but do check with them if any of the following side effects continue, or if you are concerned about them:
More common:- 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]
References
1. MHRA. Medicines and Health Regulatory Agency "MHRA Drug Safety Update. Available from: URL: http://www.mhra.gov.uk/Safetyinformation/DrugSafetyUpdate."
2. "Product Information. Cromolyn Sodium Nasal (cromolyn nasal (sodium cromoglycate nasal))." Bausch and Lomb, Rochester, NY.
It is possible that some side effects of NasalCrom may not have been reported. These can be reported to the FDA here. Always consult a healthcare professional for medical advice.
More about NasalCrom (cromolyn nasal)
Consumer resources
- Other brands: Nasal Allergy Control
Related treatment guides
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