Changes in Ocular Surface Characteristics after Switching from Benzalkonium Chloride-Preserved Latanoprost to Preservative-Free Tafluprost or Benzalkonium Chloride-Preserved Tafluprost

Figure 1

Changes in intraocular pressure in the Tafluprost and PF-Tafluprost groups. Both groups maintained reduced intraocular pressure without significant difference during follow-up.