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levobetaxolol

n. A drug used to lower the pressure in the eye in treating conditions such as glaucoma.

Wikipedia
Levobetaxolol

Levobetaxolol is a drug used to lower the pressure in the eye in treating conditions such as glaucoma. It is typically marketed as a 0.5% ophthalmic solution of levobetaxolol hydrochloride under the trade name Betaxon. Levobetaxolol is a beta-adrenergic receptor inhibitor ( beta blocker).