Table 1

Dependence Potential of Psychoactive Drug. (Generated from Data Presented in Gable34)

Dependence potentialPsychoactive substance(s)
Very Highheroin
Highnicotine, morphine
Moderate Highcocaine, pentobarbital
Moderatealcohol, ephedra, flunitrazepam
Moderate Lowcaffeine, marijuana, MDMA, nitrous oxide
Lowketamine
Very LowLSD, mescaline, psilocybin