Hey appreciate the info agent_c. I'm guessing that after the mentats wear off, he'll still be in my party, correct? And you mentioned glasses that can permanently increase SPECIAL skills, are there any other items that permanently increase those stats, or ways of increasing them like the Brotherhood training in Fallout 1?
When the mentants wear off, he'll remain in your party, but if you ask someone to leave or stay they wont rejoin.
The Glasses you'll need to keep in your active inventory slot for them to be effective. They are the only item I can recall that increases special
There are operations, you may have picked up an odd coloured chip, which can be used later in the game
Spoiler Brotherhood base in San Fran
to improve some stats. There is also a religious group
that has the chance of increasing your luck, or decreasing it.