Before using nasal flunisolide, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.
Before using this medication, tell your doctor or pharmacist your medical history, especially of: eye problems (such as glaucoma, cataracts), infections (including tuberculosis), recent nose problems (such as injury, ulcers, surgery).
Avoid contact with people who have infections that may spread to others (such as chickenpox, measles, flu). Consult your doctor if you have been exposed to an infection or for more details.
Rarely, using corticosteroid medications for a long time can make it more difficult for your body to respond to physical stress. Therefore, before having surgery or emergency treatment, or if you get a serious illness/injury, tell your doctor or dentist that you are using this medication or have used this medication within the past few months.
Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products).
Though it is unlikely, this medication may slow down a child's growth if used for a long time. The effect on final adult height is unknown. See the doctor regularly so your child's height can be checked.
During pregnancy, this medication should be used only when clearly needed. Rarely, infants born to mothers who have been using corticosteroids (including flunisolide) for a long time may have low levels of corticosteroid hormone. Tell your doctor immediately if you notice symptoms such as persistent nausea/vomiting, severe diarrhea, or weakness in your newborn. Discuss the risks and benefits with your doctor.
It is unknown if nasal flunisolide passes into breast milk. However, similar drugs pass into breast milk. Consult your doctor before breast-feeding.