Cromolyn nasal Side Effects
Medically reviewed by Drugs.com. Last updated on Mar 1, 2024.
Applies to cromolyn nasal: nasal spray.
Serious side effects of Cromolyn nasal
Along with its needed effects, cromolyn nasal 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:
Rare
- Allergic reaction (coughing
- difficulty in swallowing
- hives or itching
- swelling of face, lips, or eyelids
- wheezing or difficulty in breathing)
- nosebleeds
- skin rash
Other side effects of Cromolyn nasal
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:
More common
- Burning, stinging, or irritation inside of nose
- flushing
- increase in sneezing
Less common
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
Frequency not reported: Anaphylaxis[Ref]
Hypersensitivity has been reported to develop after weeks to years of use.[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]
More about cromolyn nasal
- Compare alternatives
- Pricing & coupons
- Reviews (7)
- Dosage information
- During pregnancy
- Drug class: nasal antihistamines and decongestants
- Breastfeeding
- En español
Patient resources
Other brands
Related treatment guides
References
1. MHRA. Medicines and Health Regulatory Agency. MHRA Drug Safety Update. http://www.mhra.gov.uk/Safetyinformation/DrugSafetyUpdate 2013.
2. Product Information. Cromolyn Sodium Nasal (cromolyn nasal). Bausch and Lomb Americas, Inc. 2022.
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
Some side effects may not be reported. You may report them to the FDA.
