Welcome, MollyM !
I've just been a member for a few weeks myself and am so thankful this site was brought to my attention! I'm sure you'll find (as I have) a lot of support and encouragement and helpful feedback. As you know from my original post in this thread, I've "been there, done that" :) What reasons does your doctor give for wanting you to quit the Zomig? And what is labyrinthitis? I have such trouble understanding why I should stop taking something (defiinitely abortive) that is allowing me to lead as normal a life as is possible for me, with virtually no current side effects, and exchange it for something (only possibly preventive) that actually has a very strong possibility of affecting my ability to carry out my work responsibilities and enjoy life! (As you are unfortunately experiencing!) These are very difficult decisions . . .