[hajile]

This theory is a science-free zone. It seems far more likely that the drug induced sudden, overwhelming suicidal thoughts than someone said "I feel the best I've ever felt and life is looking up. I think I'll kill myself and make all the good feelings go away".

Furthermore, if the latter were true, it would be an indication that depression was a symptom rather than a cause and the psychiatrist misdiagnosed and improperly treated the patient.