INS, intranasal steroid.
*Compared with other steroid allergy sprays, on day 1.
†On day 1.
‡INS onset based on various product information; time to maximum efficacy depends on the INS brand.
§In a survey of allergy patients that included nasal spray users (n=732), 42% of patients said they administer their INS “some days and not others.”
¶Up to twice daily.
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