I don't have much info because this is second hand but a friend of a friend did some K and a mix of NEP and hexen a couple weeks ago. It sounds like she did K (never enough to hole) then 45 minute later the mix and did this every 60-90 minutes about 5 times in one night. Her friend knows I do a lot of harm reduction research and asked me if this combo could cause problems. She said she's felt "a little fried" in the front of her brain since then and is worried she did some significant damage still trying to repair itself or permanent damage. I'm not aware of any significant issues with either individual chemical or the combo at that amount.

Anyone have any ideas? I don't think she's taking anything else other than some drinking.