Habit, habituation

chorea 307.22

disturbance, child 307.9

drug (see also Dependence) 304.9

laxative (see also Abuse, drugs, nondependent) 305.9

spasm 307.20

chronic 307.22

transient (of childhood) 307.21

tic 307.20

chronic 307.22

transient (of childhood) 307.21

use of

nonprescribed drugs (see also Abuse, drugs, nondependent) 305.9

patent medicines (see also Abuse, drugs, nondependent) 305.9

vomiting 536.2