Which naturally occurring narcotic is by far the most widely used, and is often combined with other products such as aspirin or Tylenol?

Which naturally occurring narcotic is by far the most widely used, and is often combined with other products such as aspirin or Tylenol?
A . Methadone
B . Codeine
C . Barbiturates
D . Chloral hydrate
E . None of the above

View Answer

Answer: B