Preventing Drug Abuse Flashcards
Legal drugs that help the body fight injury, illness, or disease
Medicines
A medicine sold legally in pharmacies and other stores without a doctors prescription
Over the counter
A drug that can be obtained only with written order from a doctor and can be purchased only at a pharmacy
Prescription
A chemical substance that people of any age may not lawfully manufacture, possess, buy, or sell.
Illegal
Proper use____________to treat an injury, illness, or disease
Using per label
Misuse___________taking more than is recommended to treat an injury, illness, or disease
Mistakenly
Abuse____________taking more than is recommended or taking for purpose other than treating an injury, illness, or disease
Deliberately
An unwanted physical or mental effect caused by the drug
Side effects
When drug is used repeatedly, the body develops tolerance to it, to where the user needs more for original effect
Tolerance and Dependence
If user becomes dependent and stops taking the drug, they will experience negative side effects
Withdrawal
A neurotransmitter that helps control the brains reward and pleasure centers
Dopamine
Chemical dopamine travels between brain cells, producing pleasurable sensations
Under normal conditions
Cells release extra dopamine,causing a stronger signal
On drugs
Brain cells lose receptors for dopamine, becoming less able to process the chemical. The pleasure signals weaken
After repeated drug use
Mood-alerting drug-chemical that affects brain activity
Psychoactive