Food for thought

I got placed on a new medication last week to help with headaches.

Doctor told me I had 2 options.

1. Drug that would cut the headaches but weight gain is a side effect.
2. Drug that could cause you to lose weight but can make you stupid (yes his exact words)

"Stupid I ask?"

'You might find yourself - searching for words'

So...fat and smart or skinny and stupid.

What do you think I ....um.....

What's that word???