What is meaning of substance abuse?
What is meaning of substance abuse?
(SUB-stunts uh-BYOOS) The use of illegal drugs or the use of prescription or over-the-counter drugs or alcohol for purposes other than those for which they are meant to be used, or in excessive amounts. Substance abuse may lead to social, physical, emotional, and job-related problems.
What are the three most common forms of substance abuse?
Substances frequently abused include:
- Alcohol.
- Marijuana.
- Prescription medicines, such as pain pills, stimulants, or anxiety pills.
- Methamphetamine.
- Cocaine.
- Opiates.
- Hallucinogens.
- Inhalants.
What are the different types of substances that can affect the body?
There are three main types of drugs: depressants, stimulants, and hallucinogens.
- Depressants.
- Stimulants.
- Hallucinogens.
How does substance abuse affect the body?
Seizures, stroke, mental confusion and brain damage. Lung disease. Problems with memory, attention and decision-making, which make daily living more difficult. Global effects of drugs on the body, such as breast development in men and increases in body temperature, which can lead to other health problems.
What is the difference between drug abuse and substance abuse?
According to the National Institute on Drug Abuse, addiction differs from substance abuse in that it is a chronic disease that is incredibly difficult to control. Abuse of certain substances, such as alcohol or prescription drugs, can cause chemical changes in the brain that lead to addiction.
What are substances drugs?
Page Content. A drug is any substance that changes the way a person thinks, feels, or behaves. Legal drugs like alcohol and tobacco are commonly used. Many people take prescription drugs like painkillers, sleeping pills, and anti-depressants under a doctor’s supervision.
How does substance use affect the behavior?
Substance use often leads to emotional volatility. You may lose your temper easily or suffer from mood swings. This is often related to the anxiety and depression mentioned above. When you constantly feel anxious, you feel at some level that you are being threatened and are therefore more likely to lash out.
How does substance use affect the brain?
How do drugs work in the brain? Drugs interfere with the way neurons send, receive, and process signals via neurotransmitters. Some drugs, such as marijuana and heroin, can activate neurons because their chemical structure mimics that of a natural neurotransmitter in the body.
What are the top 10 most used drugs?
Top 10 Most Commonly Abused Drugs and Their Effects
- Marijuana.
- Prescription Drugs.
- Benzos.
- Cocaine.
- Stimulants.
- Hallucinogen Drugs.
- Heroin.
- Methamphetamine. Methamphetamine is a powerful and highly addictive stimulant drug with a high that can last 40 times longer than the effects of cocaine.
Is caffeine a drug?
Caffeine is a drug that stimulates (increases the activity of) your brain and nervous system. Caffeine is found in many drinks such as coffee, tea, soft drinks and energy drinks. Chocolate also contains caffeine.
How does substance abuse affect mental health?
If you or someone you care about is chronically using drugs or alcohol it can lead to changes in the brain, which can lead to mental health issues including paranoia, depression, anxiety, aggression, hallucinations, and other problems.