When individuals who consume alcohol regularly exhibit decreased sensitivity to other drugs with sedative-hypnotic properties, e.g., barbiturates, it is an indication of
a. tachyphylaxis
b. acute tolerance
c. sensitization
d. cross-tolerance
Question 2
Secondary psychological dependence is most likely to occur
a. after a drug user experiences abstinence symptoms following drug use
b. after drug tolerance develops
c. after the drug user experiences the euphoric properties of a drug
d. prior to developing physical dependence to a drug