triamcinolone acetonide nasal inhaler-spray, Nasacort (discontinued brand in USA); Nasacort AQ

DRUG CLASS AND MECHANISM: Triamcinolone acetonide is a synthetic (man-made) corticosteroid. It is administered either as an oral metered-dose inhaler for the treatment of asthma (Azmacort), as a topical preparation for the skin (Kenalog; Aristocort) or as a nasal spray (Nasacort AQ) for relieving symptoms of rhinitis. Corticosteroids are naturally occurring hormones produced by the adrenal glands that prevent or suppress inflammation and immune responses. When given by intranasal spray,

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