Cefixime (Suprax - Lederle), an oral cephalosporin antibiotic, was recently approved for marketing by the US Food and Drug Administration. Claimed to be the first oral third-generation cephalosporin, the new drug is offered for once-a-day treatment of otitis media, pharyngitis, bronchitis and urinary tract infections.

In the short time since fluoxetine (Prozac - Lilly) first became available in the USA (Medical Letter, 30:45, 1988), it has become the most frequently prescribed of all antidepressants. Some recent reports, however, have questioned its safety.

Ofloxacin (Floxin - McNeil, Ortho), a new fluoroquinolone antibacterial agent, was recently marketed in the USA for oral treatment of various infections caused by susceptible microorganisms. Ofloxacin is the third fluoroquinolone to become available in this country. Norfloxacin (Noroxin - Medical Letter, 29:25, 1987) is marketed only for treatment of urinary tract infections. Ciprofloxacin (Cipro - Medical Letter, 30:11, 1988), like ofloxacin, is approved for use in a variety of infections.

Phosphonoformic acid or foscarnet (Foscavir - Astra), a synthetic antiviral drug, has now been approved by the US Food and Drug Administration for intravenous (IV) treatment of cytomegalovirus (CMV) retinitis in patients with AIDS. CMV retinitis occurs in up to 30% of patients with AIDS and often causes blindness (MD de Smet and RB Nussenbatt, JAMA, 266:3019, Dec 4, 1991).

The Immunization Practices Advisory Committee of the US Public Health Service now recommends immunizing all infants and some adolescents against hepatitis B and using a new diphtheria-tetanus-acellular pertussis vaccine (DTaP; ACEL-IMUNE - Lederle) for the fourth and fifth doses of DTP, usually given at 15 to 18 months of age and before school entry (Morbid Mortal Weekly Rep, 40 RR-13:1, November 22, 1991; Morbid Mortal Weekly Rep, 41 RR-1:1, Feb 7, 1992). The Committee on Infectious Diseases of the American Academy of Pediatrics has made similar recommendations but would extend...

immune globulin (human) has been available for many years in an intramuscular (IM) formulation for prevention of Rh isoimmunization in pregnant Rh-negative women (Medical Letter, 16:3, 1974). Recently, the US Food and Drug Administration (FDA) approved the first intravenous (IV) immune globulin preparation (WinRho SD - Univax), not only for preventing Rh isoimmunization, but also for treatment of immune thrombocytopenic purpura (ITP) in Rh-positive patients.

In recent years, selective destruction of cardiac tissue by radiofrequency energy has become a routine procedure for treatment of some types of cardiac arrhythmias, particularly supraventricular tachycardias (MM Scheinman, Pacing Clin Electrophysiol, 18:1474, 1995).

Two new platelet glycoprotein IIb/IIIa receptor antagonists have been approved for marketing by the US Food and Drug Administration (FDA). Eptifibatide (ep ti fi' ba tyde; Integrilin - Cor, Key) is approved for use in acute coronary syndromes (unstable angina or non-Q-wave myocardial infarction) or percutaneous coronary intervention (angioplasty or atherectomy). Tirofiban (tye roe fye' ban; Aggrastat - Merck) is approved for acute coronary syndromes, but not for angioplasty without an acute coronary syndrome. Abciximab (ReoPro), a monoclonal antibody glycoprotein IIb/IIIa receptor...

The FDA has approved a conjugate heptavalent pneumococcal vaccine for prevention of invasive pneumococcal disease in infants and children.

Ophthalmic formulations of ketotifen fumarate (Zaditor), pemirolast potassium (Alamast) and nedocromil sodium (Alocril) have recently been approved by the FDA for use in adults and children with itching of the eyes due to allergic conjunctivitis.