In patients with open-angle glaucoma, which is characterized by gradual damage to the optic nerve that may ultimately result in visual loss, the ophthalmic form of the medication Careprost eye drop is used to lower fluid pressure inside the eyes. All prescriptions should be kept in a secure area. Ensure that no children or pets have access to any medication. Throw out any lapsed or unused prescriptions. A latrine or a cesspool should not be flushed down or poured down unless specifically instructed. In the unlikely event that you have questions about the best way to dispose of pharmaceuticals, speak with your nurse. Locally, there may be programs for peaceful recovery available.