Nicotine is:

In males,effects such as reduction in the size of testicles,decreased sperm production,and baldness are observed due to the use of.........

Given below are two statements.
Statement $I$ - Consumption of narcotic analgesics,anabolic steroids and diuretics decreases muscle strength.
Statement $II$ - In females,the anabolic steroids may lead to masculinization and mood swings.
In the light of above statements,choose the most appropriate answer from the options given below.

From which plant parts are Bhang, Ganja, and Charas obtained?

List the harmful effects caused by alcohol and drug abuse.

From which part of the plant is hashish obtained?