LUMIGAN® (bimatoprost ophthalmic solution) 0.01 LUMIGAN® (bimatoprost ophthalmic solution) 0.01% is used for the reduction of high eye pressure, also called intraocular pressure (IOP), in people with open-angle glaucoma or ocular hypertension. LUMIGAN® (bimatoprost ophthalmic solution) 0.01% is used for the reduction of high eye pressure, also called intraocular pressure (IOP), in people with open-angle glaucoma or ocular hypertension.