PCP (angel dust), Ketamine (an anesthetic), and DXM (the active ingredient in cough syrup) are commonly classified as dissociative anesthetic hallucinogens. A dissociative hallucinogen is a drug, which reduces (or blocks) signals to the conscious mind from other parts of the brain.CP and ketamine users show typical hallucinogen symptoms, and may show additional symptoms of. 1  flushing, sweating and dizziness. 2  numbness to touch, pain or injury; hence, user may be vulnerable to potential life-threatening injuries. 3  mixed nystagmus. 4  Rotatory nystagmus strongly suggests PCP intoxication.
Michelle Obama graduated from Princeton University and Harvard Law School. She went to Princeton as an undergrad, where she graduated with honors in 1985 and then to Harvard Law School where she got her JD in 1988.
After graduating from Columbia University in 1983, he worked as a community organizer in Chicago. In 1988 Obama enrolled in Harvard Law School, where he was the first black president of the Harvard Law Review. After graduation, he became a civil rights attorney and professor, teaching constitutional law at the University of Chicago Law School from 1992 to 2004.