Carboplatin (Paraplatin - Bristol-Myers), a cytotoxic platinum-containing drug chemically related to cisplatin (Platinol), was recently approved by the US Food and Drug Administration (FDA) for palliative treatment of patients with recurrent ovarian cancer, including those previously treated with cisplatin.

Benazepril (Lotensin - Ciba-Geigy), fosinopril (Monopril - Mead Johnson), and - Hoechst, Upjohn) are new angiotensin-converting enzyme (ACE) inhibitors recently approved by the US Food and Drug Administration (FDA) for once-a-day treatment of hypertension. Three other ACE inhibitors, captopril (Capoten), enalapril (Vasotec), and lisinopril (Prinivil, Zestril) were previously available in the USA for this indication. Captopril and enalapril have also been approved by the FDA for treatment of congestive heart failure.

Ziac (Lederle), a combination of the beta-blocker bisoprolol fumarate and a very low dose (6.25 mg) of the diuretic hydrochlorothiazide, has been approved for treatment of hypertension by the US Food and Drug Administration (FDA). Bisoprolol, a new cardioselective beta-blocker with no intrinsic sympathomimetic activity, has also been marketed as a single drug (Zebeta - Lederle). The manufacturer is promoting the combination for initial treatment of hypertension with the claim that the low doses of the two drugs used together are effective in lowering blood pressure, but are each too low ...

An intranasal formulation of the corticosteroid budesonide (Rhinocort Nasal Inhaler - Astra) was recently approved by the US Food and Drug Administration for treatment of seasonal or perennial allergic rhinitis in adults and children and nonallergic perennial rhinitis in adults. Budesonide has been available in Canada and Europe for several years for inhalation treatment of both allergic rhinitis and asthma.

Calcipotriene ointment 0.005% (calcipotriol; Dovonex - Westwood Squibb), a synthetic vitamin D 3 analog previously available in Europe and Canada, has now been approved by the US Food and Drug Administration (FDA) for treatment of moderate plaque psoriasis, the most common form of the disease.

Although lithium (Eskalith, and others) is the standard treatment for bipolar (manic-depressive) disorder, 20% to 40% of patients do not respond adequately or cannot tolerate its adverse effects (Medical Letter, 33:43, 1991). Results of recent studies suggest that valproate (Depakene - valproic acid; Depakote - divalproex sodium), a widely used anticonvulsant (Medical Letter, 31:1, 1989), might be an effective alternative. Other anticonvulsants, particularly carbamazepine (Tegretol, and others), have also been used as second-line drugs for treatment of mania and other psychiatric ...

Acarbose (Precose -Bayer), an oral alpha-glucosidase inhibitor that has been available in Europe for several years, was recently approved by the US Food and Drug Administration (FDA) for treatment of non-insulin-dependent diabetes mellitus (NIDDM).

Tiludronate (Skelid - Sanofi), a chloro-4-phenylthiomethylene bisphosphonate, has been approved by the US Food and Drug Administration (FDA) for treatment of Paget's disease of bone. Characterized by excessive bone resorption and disorganized bone remodeling, Paget's disease occurs in up to 3% of people more than 55 years old in Europe and North America (PD Delmas and PJ Meunier, N Engl J Med, 336:558, Feb 20, 1997).

Bupropion hydrochloride, currently available as an antidepressant (Wellbutrin - Medical Letter, 31:97, 1989; Wellbutrin SR), is now being marketed in a sustainedrelease formulation as Zyban (Glaxo Wellcome) for use as an aid in smoking cessation.

Quetiapine (Seroquel - Zeneca), a dibenzothiazepine derivative, has been approved by the FDA for treatment of schizophrenia and other psychotic disorders. It is a new addition to the 'atypical' antipsychotics, which include olanzapine (Zyprexa - Medical Letter, 39:5, 1997), risperidone (Risperdal) and clozapine (Clozaril). Atypical antipsychotic drugs generally are less likely to cause extrapyramidal symptoms than older drugs such as haloperidol (Haldol, and others) or the phenothiazines.