OBJECTIVE:To assess the feasibility of production and effects of Tobramycin eye drops prepared in this hospital for treating ocular infections .METHODS: 77 patients with external ocular infections were randomly divided into two groups with imported Tobrex as control drug to compare the effects.Assessment was made according to Gwon project results.RESULTS: Overall improvement rates were 92.7% in Tobramycin eye drops group and 94.4% in control group without significant difference between two groups(P＞ 0.05) .CONCLUSION: The technology of Tobramycin eye drops production is simple, therapeutic effect is satisfactory, and the production in hospital is feasible.