Posted 26 March 2013 - 09:28 PM
Well I didn't ever have permanent changes from it; my mind was always back to normal after anywhere from 24 hours to a week of abstinence, depending on how heavily I had been smoking.
I'm not sure if my advice would apply to you, but the most helpful things were methylphenidate, piracetam + choline, and oxiracetam. Aniracetam, which I normally love, did not really help to cut through the fog, but piracetam and oxiracetam definitely did. In medium to high doses, at least -- I'm talking anywhere from 2-5g piracetam per dose, and 2-3 oxiracetam capsules every few hours.
Pramiracetam and noopept would logically be worth looking into, though I don't have the experience to say whether or not they'd work well.