I was thinking Understand in Ted Chaing's Stories of Your Life and Others.
Just the same set-up: new drug that can heal a person's damaged brain, turns him into a super-intelligent psycho.
Just the same set-up: new drug that can heal a person's damaged brain, turns him into a super-intelligent psycho.
Although it's important to point out that he wasn't psycho, and his preferences don't seem directly shaped by the treatment..