Well, yes, in human dosages from human formulations. (Is anyone serious disputing this?) Ketamine is also safe for people who aren't infants or pregnant when a

Well, yes, in human dosages from human formulations. (Is anyone serious disputing this?) Ketamine is also safe for people who aren't infants or pregnant when administered by a physician at an appropriate dose for a legitimate medical use, and it's also used in veterinary care, but that doesn't mean self-administering it is a good idea.