I'm with Judy. Try to figure out if it's the meds, and if you can switch. If you can keep your mind clear, I would do so. Before I was on any meds, I had serious cog fog issues that cost me my job - twice. I have not gone back to work since. (and my brain is not what it was)

You may have legal rights up the wazoo, but who says that'll help you? In your field, they need you to be sharp. You need you to be sharp.

Good luck.