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Frequently Asked Questions. What is Betimol? Betimol (timolol ophthalmic solution), 0.25% and 0.5%, is a non-selective beta-adrenergic antagonist for ophthalmic use and it is indicated in the treatment of elevated intraocular pressure in patients with ocular hypertension or open-angle glaucoma.
mannitol A hexahydric sugar alcohol, which is used clinically as an osmotic diuretic to reduce brain swelling and intracranial pressure and to manage oliguric renal failure. It is also used to prime heart-lung pumps, to increase hydration of the upper airways in patients with cystic fibrosis and bronchiectasis, for acute glaucoma in veterinary medicine, and as a laxative.