question_answer

Which of the following statement is incorrect about opium and its derivatives?

A)  Opioids bind to specific opioid receptors present in our central nervous system and gatrointestinal tract

B)  Heroin is diacetylmorphine

C)  Codeine is used in cough syrup

D)  Generally taken by smoking and injection, heroin is a stimulant and increases the body functions