From my earlier post mate:

'Ever heard of Olney's lesions? Whever K causes these or not and to the differing severity in different people, Ive seen and heard first hand reports of how abuse of this drug (long term daylyish use) messes with sight and cognitive ability for a long time.'

I meant for cognitive ability to include the whole memory, concentration, and speech thing. - Sorry not obvious

Also sad to say, while I agree with the original post K doesnt really have too much of a hangover (depends on if bingin or not) - infact when doing sensible amounts I find it can leave me feeelin mildly euprhoric and peaceful for a coulpla days after, it does do brain damage.

After living in squats in England Ive seen loadsa K ab/use and seen people who can barely put sentences together any more. Also I guess cause it can be such a great escapist for some, and because some peeps become so used to that (and many more reasons.....) its also the greatest precursor to smack Ive seen (In an environment where that is generally frowned upon - they have their own squats)

However I still believe after all of this, used properly K is one of the greatest tools to explore the internal and external worlds and ranks with the likes of DMT for conciousness exploration.

If u wanna improve your memory/concentration again you gotta cut back severly, and work it like an underused muscle. Read shit, do problems, try memorising stuff. Alot of the lost skills are probably also largely due to the brain getting lazy, not just the drug.

I know exactly how it feels to be like man Im so young and my brain is definitely not as good as it used to be - the conversation thing is a real bummer.

Check out 'olneys lesions' - I think with time they do heal.

Yeah - I get this after a heavy time - usually passes within a week but I find I can be at work talking to a colleage and be completely unable to remember what his name is. Another one is which station the train has just passed through.