Social and economic impact:
Always detrimental to the community both economic, social, health & legal.
Characteristics of drug abusers:
1. Daily physical and environmental changes: staggering; hump appearance; speak incoherently; Red eye; emaciation and bone pain.
2. Psychological changes: restless, confused, apathetic, imaginative, and absent-minded.
3. Changes in social behavior: avoiding direct eye contact; likes to fight; easily offended; found drugs, syringes in the room/bag; likes to lie; likes to skip school; lazy to study, likes to lock himself in his room.
Physical Impact:
1. Disorders of the nervous system (neorological): convulsions, hallucinations, impaired consciousness, peripheral nerve damage.
2. Disorders of the heart and blood vessels (cardiovascular): acute infection of the heart muscle, circulatory disorders.
3. Disorders of the skin (dermatological): confinement, injection marks and allergies.
4. Disorders of the lungs (pulmonary): suppression of respiratory function, difficulty breathing, shifting of lung tissue, collection of inhaled foreign bodies.
5. Can be infected with the HIV and AIDS virus, due to sharing needles.
Psychological impact:
Thinking abnormally, feeling anxious, the body needs a certain amount to cause the desired effect, dependence / always needs medication.
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