careprost is a prostaglandin analog. Used to treat fluid pressure inside the eye and open-angle glaucoma,If you have any kind of eye disease, visit our store icareprost.com.And buy drops. These drops will remove your eye defects and make you happy. careprost is a prostaglandin analog. Used to treat fluid pressure inside the eye and open-angle glaucoma, If you have any kind of eye disease, visit our store icareprost.com.And buy drops. These drops will remove your eye defects and make you happy.