Cocaine is commonly called as $:-$

Cocaine interferes with the transport of the neurotransmitter .........

Which chemicals are released into the blood due to the effect of nicotine?

Which of the following is a side effect of the use of anabolic steroids in females?

Read the following statements:
< b>Statement $I$: Morphine is obtained by acetylation of Heroin.
< b>Statement $II$: Cannabinoids are known for their effect on the cardiovascular system.
Which of the following options is correct with reference to these statements?

Identify the narcotic substances obtained from the plants shown below.