[glonq]

LSD used incorrectly is an effective way to create insanity ;)

[JPws_Prntr_Fngr]

Yes, be very careful not to accidentally dose yourself continuously during days-long sleep deprivation torture in a CIA mind control experiment. You might break something!

[armatav]

Actually, there's some literature on it being used to cure schizophrenia, autism, depression, mania, etc.

If you abuse it, or mix it with something else, you can hurt yourself for sure.

[gvedem]

you can harm yourself with just about anything if you don't take appropriate care, yes.