Health- Unit 7 Flashcards
Drug
A chemical substance other than food, that causes changes in the body
Medicine
A drug that improves health or cures or prevents illnesses.
OTC
Medicine that can be bought without a prescription.
Drug Misuse
The improper use of legal drugs
Drug Abuse
The use of illegal drugs or purposeful misuse of legal drugs.
Addiction
A physical or emotional dependence on a drug
Tolerance
When a body becomes used to the effects of a drug
Withdrawal
A painful reaction to not having a drug on which one is dependent
Overdose
A serious, sometimes deadly, physical condition resulting from taking too much of a drug.
Nicotine
A drug present in tobacco
Carbon Monoxide
A colorless, odorless, poisonous gas produced by burning tobacco.
Emphysema
A lung disease caused by severe blockage of the air exchange.
Second hand smoking
Environmental tobacco smoke (ETS)
Smoke from other people’s cigarettes that nonsmokers are forced to inhale because its in the air.