Smack is generally taken by
Snorting
Injection
Both $(a)$ and $(b)$
None of these
What are the extreme effects of drug /alcohol abuse?
Why do some adolescents start taking drugs. How can this be avoided ?
Why is that once a person starts taking alcohol or drugs, it is difficult to get rid of this habit? Discuss it with your teacher.
The use of nicotine causes
Cirrhosis of liver is caused by the chronic intake of