1.
In vivo confocal microscopy of conjunctiva in preservative-free timolol 0.1% gel formulation therapy for glaucoma.
Frezzotti Paolo, Fogagnolo Paolo, Haka Gentiana, Motolese Ilaria, Iester Michele, Bagaglia Simone A et al.
Acta OphthalmolMar 201432 citationsRandomized Controlled Trial
This study found preservative-free timolol gel causes fewer conjunctival goblet cell changes and less dry eye than preserved timolol, highlighting its benefit for long-term glaucoma treatment adherence.