I have been on every drug known to man for mental health treatment, plus a trial for ketamine and 6 rounds of electroconvulsive therapy (aka shock therapy). IMO and experience, there is no medication that would make someone unable to assist in their own defense. Make you tired? Sure. A little loopy? Sure. None of this makes sense to me and I have been determined by the government to be disabled due to my mental health. What could she actually be doing or what is she claiming as a reason she can't help her attorneys? What mental illness or disability comes on in your 50s? Granted, she could have undiagnosed illnesses from when she was younger, but she showed in so many ways she knew what she was doing was wrong and had the wherewithal to lie, manipulate and cover up everything.
Jmo