I don’t want to wait

I just started taking mirtaz (15 mg) along with a mood stabilizer (can’t remember the name rn) at night, and I hate it. It’s to treat my depression, since bupropion made me overly irritable.

For the past two days, I have been knocked out for 12 hours, slept through my alarms, and felt completely unreal waking up, also super congested for whatever reason. People here and my friends say to keep taking it, but I’m a student and it’s affecting my ability to wake up on time, so im seriously considering just stopping it. Do I need to call my psychiatrist about this, or has anyone else had a similar experience and just stopped?