You were prescribed ALL of these? At the same time? That's a lot of anxiolytics [the B12 vitamin the exception to the list, but still important to mental health}] to be taking.

P.S. For continuing your mental state therapy, ask the psychiatrist for a referral to a licensed psychotherapist who does Cognitive Behavioural Therapy. You could try government psychiatric services, but you can just imagine the waiting, especially for psychiatric services.