effects and signs of drug /alcohol abuse

effects of drug / alcohol abuse :

the  immediate adverse effect  of  drugs and alcohol abuses are manifested in the form of reckless behaviour, vandalism and violence . 

                              excessive doses of drug may lead to

1. coma.
2. death due to respiratory failure, heart failure or cerebral hemorrhage.
3. a combination of drugs or their intake with alcohol generally results in overdosing and even death,
4. euphoria and a temporary feeling of well being.
5. anxiety.
6. shakiness.
7. sweating .
8. nausea. 

the most common signs of drugs and alcohol abuse are

1. academic performance.
2. unexplained absence from school and collages .
3. lack of interest in personal hygiene.
4. withdrawal.
5. isolation.
6. depression.
7. fatigue.
8. aggressive.
9. rebellious behavoiur.
10. loos of interest in hobbies.
11. change in sleeping.
12. eating habits.
13. fluctuations in weight, appetite. 
14. deteriorating relationship with family and friends.