Medicine And Drugs Flashcards
What is tested on first when developing a drug?
Cells tissues and organs if the drug seems to work it is tested on animals then healthy volunteers and finally patients
What is a placebo?
A substance used in clinical trials which does not contain any drug at all
What do they look for when testing a drug?
If they are toxic
If they work
Side effects
What is a double blind trial?
Neither the doctor nor patient knows who is given a drug
What was thalidomide?
It was developed as a sleeping pill but doctors realised it could control morning sickness in pregnant women, unfortunately it had not been tested on pregnant women
What did were the side effects of thalidomide?
Some babies were born with limb abnormalities
What does thalidomide treat now?
Leprosy
What are statins?
Drugs which lower the amount of bad cholesterol carried in the blood
By what percentage has statins lowered cardiovascular disease?
40%
Instead of drugs, what do other people prefer to use?
Herbs instead of prescribed drugs, st Johns Wort is used to treat depression
Why should herbal remedies be tested in a double blind trial?
To check they work as a drug like Prozac
What is a drug?
A chemical that can alter the body’s chemistry
What are recreational drugs?
Drugs used for pleasure
Heroin and cocaine…
Are recreation, addictive and illegal
What happens if you stop taking an addictive drug?
You suffer from withdrawal