What is the effect of excessive consumption of alcohol along with drugs?

Which of the following effects is $NOT$ caused by nicotine?
$(i)$ Stimulates the secretion of adrenaline. $(ii)$ Causes inflammation in the trachea. $(iii)$ Increases blood sugar levels. $(iv)$ Causes oxygen deficiency in the body. $(v)$ Stimulates the secretion of digestive juices from the stomach.

From which part of the plant are Bhang and Ganja obtained?

From unripe opium fruit,opium is extracted. From this,which one of the following groups of narcotic drugs is also prepared?

Hallucinogenic properties are seen in . . . . . . .

The concentrated resin obtained from the female flowers of the cannabis plant is: