Latanoprost (pronounced la-TA-noe-prost) ophthalmic solution is a topical medication used for controlling the progression of glaucoma or ocular hypertension, by reducing intraocular pressure. It is a prostaglandin analogue that works by increasing the outflow of aqueous fluid from the eyes. It is also known by the brand name of Xalatan Op manufactured by Pfizer.

Molecular formula: C₂₆H₄₀O₅

Possible side effects:

• May cause blurred vision;
• May cause eyelid redness;
• May permanently darken eyelashes;
• May cause eye discomfort;
• May eventually cause permanent darkening of the iris to brown (heterochromia);
• May cause a temporary burning sensation during use.
• May cause thickening of the eyelashes.

External links

• Xalatan (manufacturer's website)
• Latanoprost (patient information)

Pharmacologic agents