Preservatives and ocular surface disease: A review.
Kahook Malik Y, Rapuano Christopher J, Messmer Elisabeth M, Radcliffe Nathan M, Galor Anat, Baudouin Christophe
Preservatives in glaucoma drops, especially BAK, cause ocular surface disease. Reducing/eliminating BAK via preservative-free options or non-pharmacological treatments improves patient quality of life and surgical outcomes.