The FDA has licensed the adjuvanted, recombinant varicella zoster virus (VZV) vaccine Shingrix (GSK) for prevention of herpes zoster (shingles) in adults of any age who are or will be at elevated risk because of disease- or therapy-induced immunodeficiency or immunosuppression. Shingrix has been licensed for herpes zoster prevention in adults ≥50 years old since 2017.1 It is the only VZV vaccine currently available in the US; Zostavax, a live-attenuated VZV vaccine, was withdrawn from the market in 2020.

View the Comparison Chart: Some Drugs for Irritable Bowel Syndrome with Constipation (IBS-C)

Two new drugs alendronate (Fosamax - Merck) and salmon calcitonin nasalspray (Miacalcin - Sandoz) are now available in the USA for treatment of postmenopausalosteoporosis. A third drug for treatment of osteoporosis, a slow-release fluoridepreparation (Slow Fluoride -Mission Pharmacal), has been recommended for approvalby an advisory committee of the US Food and Drug Administration (FDA). Various formulationsof fluoride have been available in Europe for this indication for many years.

The FDA has approved release of omalizumab (oh mah lye zoo mab; Xolair - Genentech, Novartis), a humanized monoclonal antibody given subcutaneously that binds to immunoglobulin E (IgE). The drug is labeled for patients at least 12 years old with moderate to severe persistent asthma who have shown reactivity to an allergen and whose symptoms are inadequately controlled by an inhaled corticosteroid. The manufacturer claims the drug can help stop allergic reactions before they begin.

With the 2004 Olympics only weeks away, performance-enhancing drugs will once again be receiving a great deal of attention. The US Anti-Doping Agency has published a list of drugs banned in Olympic sports (www.usantidoping.org) that includes, at least for some sports, all but 2 of the drugs reviewed here.

Dasatinib (Sprycel - Bristol-Myers Squibb), an inhibitor of multiple tyrosine kinases, has been approved by the FDA for second-line treatment of chronic myelogenous leukemia (CML) and Philadelphia chromosome-positive acute lymphoblastic leukemia (Ph+ ALL) in adults.

Aliskiren (Tekturna - Novartis), the first direct renin inhibitor for treatment of hypertension, has been approved for use in a fixed-dose combination with the diuretic hydrochlorothiazide (Tekturna HCT - Novartis). Many angiotensin-converting enzyme (ACE) inhibitors and angiotensin receptor blockers (ARBs) are also available in fixed-dose combinations with hydrochlorothiazide (HCTZ).

The FDA has approved a fixed-dose combination of the opioid receptor antagonist naltrexone (ReVia, and others) and the antidepressant and smoking cessation agent bupropion (Wellbutrin SR, Zyban, and others), as Contrave (Orexigen/Takeda) for weight loss. The combination was approved for use as an adjunct to diet and increased physical activity in patients with a body mass index (BMI) ≥30 kg/m2 or a BMI ≥27 kg/m2 and one or more weight-related comorbidities such as hypertension, diabetes, or dyslipidemia. Naltrexone/bupropion is not a controlled...

Olodaterol (Striverdi Respimat – Boehringer Ingelheim), a new inhaled long-acting beta2-agonist, has been approved by the FDA for once-daily maintenance treatment of airflow obstruction in patients with chronic obstructive pulmonary disease (COPD). It is not approved for treatment of acute exacerbations of COPD or for treatment of asthma. Olodaterol is the third long-acting beta2-agonist to be approved by the FDA for once-daily use; indacaterol (Arcapta Neohaler), which is available as a single agent, and vilanterol, which is available only in fixed-dose combinations with the...

The FDA has approved Namzaric (Forest), a fixed-dose combination of extended-release (ER) memantine (Namenda XR), an NMDA-receptor antagonist, and donepezil (Aricept, and generics), an acetylcholinesterase inhibitor, for treatment of moderate to severe Alzheimer's type dementia in patients previously stabilized on both drugs. The patent for Namenda has recently expired and generic formulations of memantine 5- and 10-mg tablets have been approved.