Change in body weight over the course of the study.

Vehicles were cream cheese (CC) or water. Data expressed as mean grams body weight ± SD. *Drug or vehicle administration started at the beginning of the first week and optic nerve crush occurred at the end of the second week. Hence, the end of study weeks 3, 4, 5 and 6 corresponded to 1, 2, 3 and 4 weeks after crush.