NasalCrom
cromolyn sodium · Spray, Metered · Nasal
Active ingredient
Active ingredient (per spray) Cromolyn sodium 5.2mg
Purpose
Purpose Nasal allergy symptom controller
Uses
Uses to prevent and relieve nasal symptoms of hay fever and other nasal allergies: runny/itchy nose sneezing allergic stuffy nose
Warnings
Warnings For external use only Do not use if you are allergic to any of the ingredients Ask a doctor before use if you have fever discolored nasal discharge sinus pain wheezing When using this product it may take several days of use to notice an effect. Your best effect may not be seen for 1 to 2 weeks. brief stinging or sneezing may occur right after use do not use it to treat sinus infection, asthma, or cold symptoms do not share this bottle with anyone else as this may spread germs Stop use and ask a doctor if shortness of breath, wheezing, or chest tightness occurs hives or swelling of the mouth or throat occurs your symptoms worsen you have new symptoms your symptoms do not begin to improve within two weeks you need to use for more than 12 weeks If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children. If swallowed, get medical help or contact a Poison Control Center (1-800-222-1222) right away.
Do not use
Do not use if you are allergic to any of the ingredients
Ask a doctor before use
Ask a doctor before use if you have fever discolored nasal discharge sinus pain wheezing
When using this product
When using this product it may take several days of use to notice an effect. Your best effect may not be seen for 1 to 2 weeks. brief stinging or sneezing may occur right after use do not use it to treat sinus infection, asthma, or cold symptoms do not share this bottle with anyone else as this may spread germs
Stop use and ask a doctor
Stop use and ask a doctor if shortness of breath, wheezing, or chest tightness occurs hives or swelling of the mouth or throat occurs your symptoms worsen you have new symptoms your symptoms do not begin to improve within two weeks you need to use for more than 12 weeks
Pregnancy or breast-feeding
If pregnant or breast-feeding, ask a health professional before use.
Keep out of reach of children
Keep out of reach of children. If swallowed, get medical help or contact a Poison Control Center (1-800-222-1222) right away.
Directions
Directions see package insert on how to use pump parent or care provider must supervise the use of this product by young children adults and children 2 years and older: spray once into each nostril. Repeat 3-4 times a day (every 4-6 hours). If needed, may be used up to 6 times a day. use every day while in contact with the cause of your allergies (pollen, molds, pets, and dust) to prevent nasal allergy symptoms, use before contact with the cause of your allergies. For best results, start using up to one week before contact. if desired, you can use this product with other medicines, including other allergy medicines. children under 2 years: Do not use unless directed by a doctor.
Inactive ingredients
Inactive ingredients benzalkonium chloride, edetate disodium, purified water
Questions?
Questions or comments? call 1-877-9-ALLERGY (1-877-925-5374)
Label text from the FDA structured product label by Prestige Brands Holdings, Inc. (revised Jun 3, 2026). Long sections are shortened; the complete label is on DailyMed.
Active ingredients
- Cromolyn Sodium in 1 product
NasalCrom NDC products (1)
| NDC | Strength & form | Labeler | Type |
|---|---|---|---|
| 52183-199 | Cromolyn Sodium 5.2 mg/1 Spray, Metered | Prestige Brands Holdings, Inc. | ANDA |
Frequently asked questions
What is NasalCrom used for?
Uses to prevent and relieve nasal symptoms of hay fever and other nasal allergies: runny/itchy nose sneezing allergic stuffy nose
Who makes NasalCrom?
NasalCrom is listed by 1 labeler in the FDA NDC directory, including Prestige Brands Holdings, Inc..