From: Efficacy and tolerability of quetiapine versus haloperidol in first-episode schizophrenia: a randomized clinical trial
Haloperidol (mg)
Quetiapine (mg)
Baseline
5.0
200.0
6Â weeks
12.9 ± 2.49
505.8 ± 101.32
12Â weeks
14.2 ± 1.79
705.8 ± 101.32