If your doc says "tough *****", it's time for a doctor who will listen to you! Unless you have serious addiction issues, I don't know why she would do that. Let her know that you have tried to get through this drug-free, and it's just not working for you.
I would also expect her to go through the options with you, the pro's and con's of the various drugs. Good luck, I hope it goes well.
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Excuse typos - the cat is trying to lie on my arm.