Figure 2.

Least-squares mean change in serum prolactin levels from baseline to week 16 in men with TRS. The data were adjusted for age, education level, total drug dosage, blood triglyceride level, and blood cholesterol level. Note that although the vB6 group had, on average, higher serum prolactin levels than the ARI group, by week 4 both had achieved similarly pronounced reductions. Moreover, after week 4, prolactin levels leveled off in the ARI group while continuing to reach lower levels in the vB6 group.