This is a multi-center, randomized, double-blind, parallel-group, placebo-controlled study. Eligible subjects will be randomized in a 1:1:1 ratio to receive either 750 mg XG005, 1250 mg XG005, or placebo, twice a day, post bunionectomy surgery in domiciled clinic. Subjects and all study staff performing study assessments will be blinded to treatment allocation. Subjects will be discharged at a reasonable hour of the day after the end of the 72-hour treatment period.There will be a Follow-up Visit on Day 15.
