Table 3

Concomitant medications maintained during study

MedicationTreatment group; no. of patients
Levomepromazine (n = 19)Chlorpromazine (n = 19)
None910
Laxatives7 (5)*5 (4)*
Birth control pills23
Niacinamide11
Fenofibrate11
Gemfibrozil, glyburide and metformin†10

  • ↵* Number in parenthesis refers to subjects taking laxatives as the sole concomitant agent.

  • ↵† One subject with stable diabetes mellitus was taking all 3 agents.