Levobunolol
Levobunolol (AK-Beta, Liquifilm, Betegan) is a non-selective beta blocker. It is used topically to manage glaucoma.
References
Ishibashi T, Yokoi N, Kinoshita S (2003). "Comparison of the effects of topical levobunolol and timolol solution on the human ocular surface.". Cornea 22 (8): 709–15. doi:10.1097/00003226-200311000-00001. PMID 14576520.
Ogasawara H, Yoshida A, Fujio N, Konno S, Ishiko S (1999). "[Effect of topical levobunolol on retinal, optic nerve head, and choroidal circulation in normal volunteers]". Nippon Ganka Gakkai Zasshi 103 (7): 544–50. PMID 10443129.
Leung M, Grunwald J (1997). "Short-term effects of topical levobunolol on the human retinal circulation.". Eye 11 (3): 371–6. doi:10.1038/eye.1997.78. PMID 9373479.
