Medicine and Illegal Drugs Unit Chapter 16 Medicines
- Slides: 16
Medicine and Illegal Drugs Unit Chapter 16
Medicines and Illegal drugs Drug- any chemical substance that causes a change in a person’s physical or psychological state Medicine- any drug that is used to cure, prevent, or treat illness or discomfort. *unlike food, drugs do not give your body nourishment
5 Ways that drugs enter the body • 1. Ointments or liquids applied directly to an area -antibiotic ointment
• 2. Transdermal- patches that allow drugs to be absorbed through the skin. - nicotine patch
• 3. Smoked or inhaled- absorbed into the blood vessels in the lungs - nasal sprays, inhaler, cocaine THC, nicotine
• 4. Injected- enter directly into blood stream through hypodermic needle, usually have stronger affect - antibiotics, heroine
• 5. Orally- swallowed and absorbed through the stomach or intestines - aspirin, ibuprofen, alcohol, amphetamines
Medicines 1. Prescription- medicine that can be bought only with a written order from a doctor
• 2. OTC (over the counter)- any medicine that can be bought without a prescription ** Know how to read the label for OTC drugs
Dosage- the amount of the drug needed or recommended to have the intended effect for the patient. Drug Interaction- the effect of a drug can be different from expected if the drug is taken at the same time as another drug
Side Effect- is any effect that is caused by a drug and that is different from the drug’s intended effect Tolerance- the ability of your body to resist the effects of a drug
*Overdose- taking a larger amount of a drug than a persons body can safely process
Drug abuse and addiction • 1. Use- to use a drug for its intended purpose 2. Misuse- to use a drug for a purpose other than it is intended 3. Abuse- to take more than the recommended amount or the use of any illegal drug
• 4. Drug Addiction- the uncontrollable use of a drug, a person becomes physically and mentally dependent on the drug Withdrawal- The process that occurs when an addicted person stops taking the drug. May have severe symptoms or death.
A. Physical Dependence- the body’s chemical need for a drug - heroine, alcohol, tobacco, amphetamines - withdrawal- anxiety, fever, cramps nausea, seizures
B. Psychological Dependence- emotional or mental need for a drug - marijuana, LSD, ecstasy -withdrawal- depression, nervousness, irritability
- Chapter 19 lesson 1 the role of medicines
- Chapter 22 lesson 1
- Chapter 22 illegal drugs
- What steps did roosevelt take to solve each problem?
- Nhs dictionary of medicines and devices
- Federal agency for medicines and health products
- Veterinary medicines directorate
- George's marvellous medicine story
- Medicines management programme
- Bulk ward stock
- Herbal medicine approved by doh
- European directorate for the quality of medicines
- Stockley’s drug interaction
- Ectoparasiticides veterinary medicines
- Abasagar
- Medicines complete
- Cqc medicines management