High doses of various hormones have been used for many years to prevent pregnancy after unprotected coitus. Diethylstilbestrol (DES), a synthetic estrogen, was once approved for this purpose by the US Food and Drug Administration (Medical Letter 15:58, 1973), but no drug is now approved for such use. Ovral, an oral contraceptive containing 50 g of the estrogen ethinyl estradiol and 0.5 mg of the progestin norgestrel, has been recommended as a 'morning-after' pill by some physicians (RA Hatcher et al, Contraceptive Technology 1988-1989, 14th ed., New York:Irvington, 1988, page...

Lepirudin (Refludan - Hoechst Marion Roussel), a direct inhibitor of thrombin, has been approved by the FDA for use as an anticoagulant in patients with heparin-induced thrombocytopenia and thromboembolic complications.

Radicava ORS, an oral suspension formulation of the free radical scavenger edaravone (Mitsubishi Tanabe Pharma), has been approved by the FDA for treatment of amyotrophic lateral sclerosis (ALS). An IV formulation of edaravone (Radicava) has been available since 2017.

Many different drugs are used for treatment of osteoarthritis pain, but none of them prevent progression of the disease. Nonpharmacologic approaches including weight management, exercise, tai chi, physical therapy, assistive devices, and total joint arthroplasty can also be used. The American College of Rheumatology (ACR) has published new guidelines for the management of osteoarthritis of the hip, hand, and knee.

Drugs for gout are used to reduce the pain and inflammation of acute flares, decrease the frequency of exacerbations, and lower serum urate levels to prevent recurrent flares, development of tophi, and joint damage.

Because of concerns about the possibility of bioterrorism involving smallpox, the US government is reinstituting smallpox vaccination (https://www.cdc.gov/smallpox/; www.idsociety.org/bt/toc.htm). Vaccination is currently expected to proceed in three phases: the military and hospital smallpox response teams first, other health care workers, police and firefighters second, and the general public in the third phase. Except for the military, vaccination will be...

Two new topical testosterone products, a 1% gel (Testim) and a buccal tablet (Striant), have been approved by the FDA for treatment of hypogonadism in men. This review briefly describes hypogonadism and its causes and lists other available formulations of testosterone. For the new products, information on pharmocokinetics, adverse effects, and dosage and administration is provided, as well as a summary of clinical trial results. A dosage and cost table for topical testosterone products is also included. The conclusion summarizes the safety and effectiveness of the new drugs and discusses the...

The FDA has approved viloxazine extended-release capsules (Qelbree – Supernus) for treatment of attention-deficit/hyperactivity disorder (ADHD) in children 6-17 years old. Viloxazine is the second selective norepinephrine reuptake inhibitor to be approved in the US for treatment of ADHD; atomoxetine (Strattera, and generics) was approved in 2002.

Anxiety disorders (generalized anxiety disorder, panic disorder, social anxiety disorder, and various phobias) are the most common form of psychiatric illness. They can be treated effectively with cognitive behavioral therapy (CBT) and/or pharmacotherapy.

The FDA recently approved Skyla (Bayer), the first new intrauterine device (IUD) in the US in 12 years. It releases levonorgestrel, a synthetic progestin, over a period of 3 years. A table summarizing contraceptive methods available in the US appears on page 22.