When LSD (acid) is combined with an opioid/opiate such as Oxycodone or Hydromorphone. Users experience classic psychedelic effects and visuals while being in a more mellow, and euphoric mental state. Often used to lower anxiety from psychedelics without reducing visual effects in the way benzodiazepines or alcohol would.

LSD is sometimes substituted with Magic Mushrooms for this combination.
Sarah had a great time Nod Flipping last weekend! Usually she freaks out on LSD, but she seemed much more relaxed and happy when she took a low dose of Oxycodone as she was coming up on the acid.
by Begotten July 17, 2023
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