Primarily because of very low abuse potential, which of the following hallucinogens is not a schedule controlled substance?
a. LSD
b. mescaline
c. anticholinergics
d. psilocybin
Question 2
Which of the following produces symptoms that are most like those of a natural psychosis?
a. LSD
b. mescaline
c. phencyclidine (PCP)
d. delta-9-THC