Timolol hemihydrateProduct ingredient for Timolol

Timolol is a nonselective beta-adrenergic antagonist given in an eye drop solution to reduce intraocular pressure, or pressure in the eyes.¹⁶ It is also used in tablet form as a drug to treat hypertension.¹⁷ Timolol was first approved by the FDA in 1978.¹⁶ This drug is marketed by several manufacturers ²⁰ and is an effective agent for the management of conditions such as open-angle glaucoma and hypertension.