Fluticasone furoate nasal spray (Veramyst - GSK) is now available for once-daily treatment of seasonal and perennial allergic rhinitis in adults and children ≥2 years old. It is similar to fluticasone propionate nasal spray (Flonase, and others), which is now available generically.

The FDA has approved the over-the-counter (OTC) sale of Nasacort Allergy 24HR (Sanofi), a triamcinolone acetonide nasal spray previously available only by prescription as Nasacort AQ. The OTC product, which is scheduled to be marketed in the spring of 2014, will be the first corticosteroid nasal spray that can be purchased without a prescription in the US. Nasacort Allergy 24HR is approved for use in patients ≥2 years old with nasal allergy symptoms.

The nasal spray formulation of the corticosteroid fluticasone furoate is now available over the counter (OTC) as Flonase Sensimist Allergy Relief (GSK) in the same strength as the prescription product (Veramyst) for treatment of seasonal or perennial allergic rhinitis. It is the fourth intranasal corticosteroid to become available OTC.

The FDA has approved a nasal spray fixed-dose combination (Dymista – Meda) of the H₁-antihistamine azelastine (Astelin, Astepro, and generics) and the corticosteroid fluticasone propionate (Flonase, and generics) for treatment of seasonal allergic rhinitis (SAR) in patients ≥12 years old who need both medications for symptomatic relief. It is the first nasal spray to be approved in the US that contains both an H₁-antihistamine and a corticosteroid.

Ciclesonide (Omnaris - Sepracor/Nycomed), a once daily corticosteroid nasal spray, is now available for treatment of seasonal allergic rhinitis (SAR) in adults and children ≥6 years old and for perennial allergic rhinitis (PAR) in those ≥12 years old. An orally inhaled formulation of ciclesonide (Alvesco) was recently approved by the FDA for maintenance treatment of asthma, and will be reviewed in a future issue of The Medical Letter

The Medical Letter article (Med Lett Drugs Ther 2007; 49:71) on Low-Dose Transdermal Estrogens said that Elestrin has been marketed in Europe since 1976. Actually it is EstroGel (Ascend Therapeutics), a similar product, that has been available in Europe since 1976.

Quantiferon - TB Gold (Cellestis) is a T-cell interferon-gamma release assay approved by the FDA as an alternative to the tuberculin skin test for diagnosis of infection with Mycobacterium tuberculosis (TB). An earlier assay (Quantiferon-TB), which is no longer commercially available, was approved by the FDA in 2001. Other interferon-gamma release assays (IGRAs) are available abroad.