Lifetime use increased with grade level from 3 percent of 7th graders to 12 percent of 12th graders. ... Hydrocodone is a larger problem in Texas than is oxycodone, but use of oxycodone is growing, as exhibit 14 shows. A study of oxycodoneanbsp;...
|Title||:||Epidemiologic Trends in Drug Abuse|
|Author||:||National Institute on Drug Abuse. Community Epidemiology Work Group|