Methazolamide is a medication primarily used to treat conditions like glaucoma and certain types of edema. It belongs to a class of drugs known as carbonic anhydrase inhibitors, which work by reducing the production of fluid in the eye, thereby lowering intraocular pressure. In addition to its use in eye conditions, Methazolamide can also help manage altitude sickness by promoting the excretion of bicarbonate in the kidneys. This action helps to balance the body's acid-base levels, making it easier for individuals to acclimatize to high altitudes.