"75O9XHA4TU"^^ . "FDA"^^ . . "Levobetaxolol"^^ . . "C66006"^^ . "LevobetaxololPTNCI" . "Pharmacologic Substance"^^ . "C1171274"^^ . . "C18H29NO3"^^ . "Levobetaxolol"^^ . "LEVOBETAXOLOLPTFDA75O9XHA4TU" . "93221-48-8"^^ . "Levobetaxolol"^^ . "The S-isomer of betaxolol, a selective beta-1 adrenergic receptor antagonist with anti-glaucoma activity and devoid of intrinsic sympathomimetic activity. When applied topically in the eye, levobetaxolol reduces aqueous humor secretion and lowers the intraocular pressure (IOP).NCI" . .