Contained within the nuclear membrane and surrounded by a granular-like nucleoplasm are two types of structures, the chromosomes and the nucleoli. The chromosomes consist of protein and the most basic units of heredity, the genes, which are composed of DNA.
BRAND NAME: Xalatan. DRUG CLASS AND MECHANISM: Latanoprost, a derivative of the chemical, prostaglandin F2-alpha, is used for the treatment of glaucoma. Glaucoma is a condition in which the pressure exerted by the liquid within the eyeball (the aqueous humor) is too great.
However, the patents for this drug have expired, and Xalatan is now available in generic form. Xalatan is available in generic form in one strength as latanoprost 0.005% ophthalmic solution. Each bottle of eye drops contains 2.5 mL of solution, with 1.5 mcg of latanoprost in each drop.