Careprost Eye Drop is a prostaglandin analogue used to treat increased fluid pressure (intraocular hypertension) and open-angle glaucoma inside the eye. A progressive condition that can eventually lead to vision loss. The ophthalmic form of this drug is used to treat insufficient amount of the eye (hypotrichosis); It increases their length, thickness and darkness. This drug is not recommended for use in patients under 16 years of age.