Mention the function and source of Heroin.

Read the following statements:
$a.$ Heroin,commonly called smack,is obtained by acetylation of morphine.
$b.$ Cocaine is obtained from the latex of Papaver somniferum.
$c.$ Dopamine is an excitatory neurotransmitter.
$d.$ Morphine is an effective sedative and painkiller.
Mark the option which includes both correct statements.

Which type of drug is obtained from opium?

Which common side effects are observed in both males and females due to the use of anabolic steroids?

Which of the following is responsible for causing liver cirrhosis?

Liver becomes a storehouse of fat instead of carbohydrate and protein. This is known as: