Before using this medication, tell your doctor about any other drugs you are taking. Other
oral or inhaled steroids may increase the chance of side effects or overdose.
Drugs other than those listed here may also interact with cromolyn sodium nasal. Talk to
your doctor and pharmacist before taking any prescription or over-the-counter medicines.
Serious side effects are not expected with this medication. Seek emergency medical
attention if you experience an allergic reaction (difficulty breathing; closing of the throat; swelling of
the lips, tongue, or face; or hives).
Other, less serious side effects may be more likely to occur. Continue to use cromolyn
sodium nasal and talk to your doctor if you experience
stinging or burning of the nose,
headache,
bad taste,
runny nose or postnasal drip, or
a rash.
Side effects other than those listed here may also occur. Talk to your
doctor about any side effect that seems unusual or that is especially bothersome.