Research on medications - anxiety, compliance

Writing a long (very long) story, and I need to find some information on medications.

Without hypnosis (I won't use that), I need to find a medication for a story. The main character is being really put through the wringer, and while he has significant motivation to comply with the 'torture', there's suggestion that additional 'help' to ensure compliance / reduce defiance would be needed. It needs to:

antidepressant
mood stabilization
increase sense of compliance
reduce ability to be defiant or objectionable

It may be much more realistic if the tormentor is slipping in some medications (under pretenses). In short, is there a real medication or herbal supplement that will produce those effects (or most of them)? (ED, reduced libido, gynecomastia, galactorhea are favorable side effects.)