I don't know, medstudent. I'm a registered nurse in a higher-level job and I've been told that I function well at work---in fact, both my boss and the two senior supervisors just below me were genuinely surprised to learn I'm bipolar. That could be because every bit of energy and sanity I possess have been invested in my work; even so, I know I've been extremely excitable and distractible the past few months and I actually have lost control a couple of times (behind closed doors, yes, but people did witness them, which is NOT good for the professional image).
Being a doctor, though, is a lot different. It's certainly a lot more responsibility, and if your illnesses aren't well controlled it's a recipe for disaster---not only for you, but for anyone unlucky enough to be in your care if/when you become acutely ill. I don't mean for that to sound harsh, but as a medical professional myself, I wouldn't be comfortable working with a physician who's impaired, whether by substances or mental illness. Believe me, I understand what it means to be mentally ill, and I would hope that anyone working or living with me would call me on it if I start showing signs that I'm getting sick again.
IF you can be stabilized and maintained successfully with medications and/or other treatment modalities .......IF you can develop some insight into the issues which make life so difficult for you......IF you allow yourself a few years to grow up a little more......then yes, you should continue your medical education. Your pdoc's concern is valid and I don't think he said what he did to upset you, or because he thinks you won't make a good physician. He is more than likely trying to get you to think about what you're doing and take things a little slower, because you are apt to decompensate as the pressure gets ratcheted up.
I wish you the best, hon.
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DX: Bipolar 1
Anxiety
Tardive dyskinesia
Mild cognitive impairment
RX: Celexa 20 mg
Gabapentin 1200 mg
Geodon 40 mg AM, 60 mg PM
Klonopin 0.5 mg PRN
Lamictal 500 mg
Levothyroxine 125 mcg (rx'd for depression)
Trazodone 150 mg
Zyprexa 7.5 mg
Please come visit me @ http://bpnurse.com