Insulin Glargine (Lantus) is a new long-acting human insulin analog approved by the FDA for treatment of both type 1 and type 2 diabetes. Synthesized by recombinant DNA technology, it differs from human insulin at position 21 in the A-chain where asparagine is replaced by glycine and at the C-terminus of the B-chain where two arginines are added.

Treprostinil sodium (tre prost' in il; Remodulin - United Therapeutics), a prostacyclin analogue, has been approved by the FDA for continuous subcutaneous (SC) treatment of patients with pulmonary arterial hypertension who have dyspnea on more than minimal exertion (NYHA Class II-IV).

The FDA has approved the marketing of buprenorphine in sublingual tablets (Reckitt Benckiser) both alone (Subutex) and with naloxone (Suboxone) for treatment of opioid dependence. Previously available only for parenteral use in treatment of pain (Buprenex, and others), it offers an alternative to methadone (Dolophine, and others), which is now often abused (New York Times, February 9, 2003; page 1). As a schedule III narcotic, buprenorphine will be subject to fewer prescribing restrictions than a schedule II drug such as methadone (MJ Kreek and FJ Vocci, J Subst Abuse Treat 2002;...

The FDA has approved an oral, fixed-dose combination (Treximet - GlaxoSmithKline) of the selective serotonin receptor agonist ("triptan") sumatriptan (Imitrex) and the nonsteroidal anti-inflammatory drug (NSAID) naproxen sodium (Anaprox, and others) for acute treatment of migraine attacks.

The FDA has cleared a new device for treatment of major depressive disorder (MDD) resistant to antidepressant medication. The NeuroStar TMS System (Neuronetics) produces pulsed magnetic fields that can induce electrical currents in the brain. Unlike electroconvulsive therapy (ECT), it does not require anesthesia or induction of seizures. Other similar devices are under development.

Conflicting recommendations on when to screen for breast cancer are problematic for healthcare providers. The recent recommendation by the US Preventive Services Task Force (USPSTF) against routine screening mammography for women 40-49 years old conflicts with recommendations made by other organizations such as the American Cancer Society and earlier recommendations made by the USPSTF in 2002.

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The FDA has approved fostamatinib disodium hexahydrate (Tavalisse – Rigel), the first spleen tyrosine kinase (SYK) inhibitor, for oral treatment of thrombocytopenia in adults with chronic immune thrombocytopenia (ITP) who have had an insufficient response to a previous treatment.

The FDA has approved Gimoti (Evoke), a nasal spray formulation of the dopamine-2 (D₂) receptor antagonist metoclopramide, for relief of symptoms in adults with acute and recurrent diabetic gastroparesis. Metoclopramide (Reglan, and generics) has been available for years in conventional and orally-disintegrating tablets and in an injectable formulation. It is the only drug that is FDA-approved for treatment of diabetic gastroparesis.

The centuries-old anti-inflammatory drug colchicine (Colcrys, and others) is FDA-approved for prophylaxis and treatment of gout flares and for treatment of familial Mediterranean fever. It is also used off-label to treat pericarditis, and in recent years has been investigated for reduction of cardiovascular risk in patients with coronary artery disease (CAD).

The FDA has approved Susvimo (Genentech), a refillable permanent ocular implant containing the vascular endothelial growth factor (VEGF) inhibitor ranibizumab, for treatment of neovascular (wet) age-related macular degeneration (nAMD) in patients who have previously responded to at least two intravitreal injections of a VEGF inhibitor. Ranibizumab intravitreal injection (Lucentis) has been available since 2006 for monthly treatment of nAMD. The FDA has approved ranibizumab-nuna (Byooviz), a biosimilar of Lucentis and the first ophthalmologic biosimilar; it will be available in June...