Azopt Eye DropsBrinzolamideAlcon Laboratories. Rx quality 5mL 1%w/v . AZOPT Eye Drops contain the active ingredient brinzolamide, which belongs to a class of medicines known as "carbonic anhydrase inhibitors".AZOPT Eye Drops are used, either alone or in combination with other eye drops/medicines, to lower raised pressure in the eye and to treat glaucoma.Glaucoma is usually caused by a build up of the fluid which flows through the eye, leading to an increase in the pressure within the eye; some people with glaucoma may, however, have normal pressure within the eye. .