Thanks for all of your responses.

PerpetuallySad, I was not having trouble writing before the medication. I think I may ask the doctor if I can take the Lexapro as needed because my anxiety/panic has gotten a lot better in the last few years and I forgot to take it yesterday and I wrote a ton on my thesis.

BNLsMom, I am usually a better writer than speaker as my panic attacks tend to increase when I have to speak in public or even when I have to speak to someone new. Thanks for welcoming me.