Update on the mechanism of action of bimatoprost: a review and discussion of new evidence☆
Abstract
Bimatoprost is a pharmacologically unique and highly efficacious anti-glaucoma agent. It appears to mimic the activity of the prostamides, which are biosynthesized from the natural endocannabinoid anandamide by the enzyme cyclo-oxygenase 2 (COX-2). Bimatoprost has also been suggested to lower intraocular pressure by behaving as a prodrug or, alternatively, by stimulating FP receptors directly. These three distinctly different hypotheses for the mechanism of bimatoprost activity are discussed in the light of current evidence.
Keywords: bimatoprost, glaucoma, intraocular pressure, metabolism, prostaglandin, prostamide
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☆ Drs. Krauss and Woodward are employees of Allergan, Inc.
PII: S0039-6257(03)00189-9
doi:10.1016/j.survophthal.2003.12.014
© 2004 Elsevier Inc. All rights reserved.
