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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.
Key points. 1  Mannitol is a naturally occurring sugar alcohol used clinically primarily for its osmotic diuretic properties. 2  Mannitol is widely used in the management of cerebral oedema and raised intracranial pressure (ICP) from multiple causes.