Epirubicin, an analog of doxorubicin that has been available in Europe and Canada for 15 years, has now been approved by the FDA for adjuvant use after resection of the primary tumor in breast cancer patients with axillary node involvement.

High doses of beta carotene, vitamin C, vitamin E and zinc oxide are now being promoted to the general public to "preserve eye health" (Ocuvite PreserVision), "promote retinal and visual health" (VisiVite) and "preserve healthy vision" (ICaps). Internet advertisements for these products all refer to a clinical trial, the Age-Related Eye Disease Study (AREDS), which was conducted in patients with age-related macular degeneration (AMD).

The FDA has approved velaglucerase alfa (Vpriv – Shire), a new formulation of glucocerebrosidase prepared from human fibroblasts, for treatment of the nonneurologic form of Gaucher’s disease (Type 1). Patients with Gaucher’s disease have a congenital deficiency of glucocerebrosidase that leads to accumulation of glucosylceramide, the end-product of sphingolipid catabolism, in the lysozymes of reticuloendothelial cells in the liver, spleen and bone marrow.Velaglucerase is the second form of the enzyme now available in the US; imiglucerase (Cerezyme – Genzyme), which is produced by...

The FDA has approved the oral direct thrombin inhibitor dabigatran (da big’ a tran) etexilate (Pradaxa – Boehringer Ingelheim) for prevention of thromboembolic stroke in patients with non-valvular atrial fibrillation. It has been available in Canada (Pradax) since 2008 for prevention of thromboembolism in patients undergoing knee or hip replacement surgery and was recently approved there for use in atrial fibrillation.

Warfarin-related bleeding, especially intracranial hemorrhage, can be catastrophic. Several products are available to reverse warfarin’s anticoagulant effect.

The FDA has approved 3 allergen extracts for sublingual administration as immunotherapy for allergic rhinitis confirmed by a positive skin test or in vitro testing for pollen-specific IgE antibodies: Oralair (Stallergenes S.A./Greer) and Grastek (Merck) for grass pollen-induced allergic rhinitis and Ragwitek (Merck) for short ragweed pollen-induced allergic rhinitis.

The nasal spray formulation of the corticosteroid fluticasone propionate is now available over the counter (OTC) as Flonase Allergy Relief (GSK) in the same strength as the prescription product (Flonase, and generics) for patients ≥4 years old with seasonal or perennial allergic rhinitis. It is the second corticosteroid nasal spray to become available OTC; triamcinolone acetonide (Nasacort Allergy 24HR) was the first. Unlike prescription Flonase, the OTC product is FDA-approved for reduction of ocular as well as nasal symptoms. Brand-name prescription Flonase has been...

The FDA has approved droxidopa (Northera – Lundbeck) for oral treatment of adults with symptomatic neurogenic orthostatic hypotension (NOH) caused by primary autonomic failure (Parkinson's disease, multiple system atrophy, or pure autonomic failure), dopamine beta-hydroxylase deficiency, or nondiabetic autonomic neuropathy. This is the first approval for droxidopa in the US. It has been available in Japan for use in NOH since 1989.

The FDA has approved a fixed-dose combination of lumacaftor and ivacaftor (Orkambi – Vertex) for oral treatment of cystic fibrosis (CF) in patients ≥12 years old who are homozygous for the F508del mutation. About 50% of patients in the US with CF are homozygous for the F508del (also called Phe508del) mutation. This is the first approved indication for lumacaftor; ivacaftor is available alone as Kalydeco for treatment of CF in patients ≥2 years old with other mutations. Orkambi is the first drug to be approved in the US for treatment of patients with the F508del...

The FDA has approved abaloparatide (Tymlos – Radius Health), a synthetic analog of human parathyroid hormone related peptide, for treatment of postmenopausal women with osteoporosis who are at high risk for fracture. Abaloparatide is the second parathyroid hormone receptor agonist to be approved for this indication; teriparatide (Forteo – Lilly), a recombinant parathyroid hormone analog, was the first. They are the only drugs approved for treatment of osteoporosis that stimulate bone formation. Other drugs used for this indication inhibit bone resorption.