Which of the Following Statements Is Correct Regarding Substance Abuse

Multiple Choice

Which of the following statements is correct regarding substance abuse and teenagers?

A) Marijuana is the most frequently abused substance by teenagers.
B) Opioid overdosing is on the decline secondary to better education on the hazards.
C) Heroin is now purer than in the past, sometimes laced with fentanyl.
D) Opioids when legally prescribed are safe and rarely lead to the use of street drugs.