Orlistat, a lipase inhibitor that decreases absorption of fat from the gastrointestinal tract, is now available for treatment of obesity.

A long-pulse ruby laser (EpiLaser), has been cleared by the FDA for use in "permanent hair reduction."

Spironolactone, an aldosterone receptor antagonist, has been FDA-approved for many years for treatment of edema, hypertension and primary hyperaldosteronism. Recently, it was reported to improve morbidity and mortality in patients with severe heart failure.

Quinupristin and dalfopristin, two streptogramin antibacterials marketed in a 30:70 combination as Synercid, have received accelerated approval from the FDA for intravenous treatment of bacteremia and life-threatening infection....

Entacapone (Comtan), a catechol-O-methyltransferase (COMT) inhibitor, has been approved by the FDA for adjunctive use with levodopa/carbidopa in patients with Parkinson's disease who have end-of-dose "wearing off"symptoms.

Phytoestrogens, plant compounds that are converted to estrogens in the gut, are widely promoted as "natural"substitutes for estrogen in hormone replacement therapy.

The FDA has approved exemestane, an aromatase inhibitor, for the treatment of postmenopausal women with advanced breast cancer that has progressed during treatment with tamoxifen.

Ciclopirox nail lacquer (Penlac - Dermik) has been approved by the FDA for treatment of mild-to-moderate onychomycosis due to Trichophyton rubrum, without involvement of the lunula. The drug has been available for many years as a lotion and cream (Loprox) for treatment of cutaneous fungal infection

Photodynamic therapy with verteporfin (Visudyne--CIVA Vision), an injectable drug, is now being used for treatment of age-related macular degeneration. The drug is a benzoporphyrin derivative that, when activated by light in the presence of oxygen, generates highly reactive radicals that damage neovascular endorthelium and occlude the vessels.

Rivastigmine tartrate (Exelon - Novartis), a carbamate-based cholinesterase inhibitor, is now being marketed for treatment of patients with dementia due to Alzheimer's disease.