What is used as snuff?

Which chemical causes the side-effect of enlargement of the clitoris in females?

The drug useful to increase cardiovascular effects in human beings is

Tobacco inhalation causes:

Which concentrated resin is obtained from the female flowers of the cannabis plant?

Morphine is known to: $(i)$ Induce a feeling of euphoria. $(ii)$ Relieve anxiety,fear,and tension. $(iii)$ Suppress appetite. $(iv)$ Act on neurons in the central nervous system to relieve pain and induce sedation. $(v)$ Stimulate urine production. Which of the following statements are correct?