Drugs Flashcards

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1
Q

What three things are drugs tested for?

A

Efficacy, Dosage, Toxicity

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2
Q

What is efficacy?

A

How effective something is in ideal and controlled conditions.

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3
Q

What is effectiveness?

A

How effective something is in the real world.

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4
Q

What is toxicity?

A

The ability for something to have harmful effects.

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5
Q

What is dosage?

A

The quantity of medication prescribed to be taken at one time.

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6
Q

What is safety?

A

Insured protection from harm or injury.

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7
Q

What are the five stages of drug testing?

A

Preclinical 1, Preclinical 2, Clinical 1, Clinical 2, Clinical 3.

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8
Q

What is Preclinical 1?

A

Uses computer models and human cells in a lab.

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9
Q

What is Preclinical 2?

A

Drugs are tested on animals to look for toxicity and side effects.

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10
Q

What is Clinical 1?

A

A small number of healthy volunteers are tested to ensure the drug has no unwanted side effects.

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11
Q

What is Clinical 2?

A

A small scale trial on selected individuals with relative illnesses to test the effectiveness.

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12
Q

What is Clinical 3?

A

Drugs tested on large populations to calculate dose at which point it might become toxic.

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13
Q

What is a placebo?

A

A substance that is like the drug being tested but doesn’t have any effects.

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14
Q

At what stage is a placebo used?

A

Clinical 1

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15
Q

What is a blind trial?

A

A trial in which the patients do not know who has the placebo.

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16
Q

What is a double blind trial?

A

A trial in which the patients and the doctors do not know who has the placebo.

17
Q

Where does penicillin come from?

A

Mould

18
Q

Where does aspirin come from?

A

Willow Bark

19
Q

Where does digitalis come from?

A

Foxgloves

20
Q

What are painkillers?

A

Drugs that relieve pain but do not tackle the cause or kill the pathogen.

21
Q

What are antibiotics?

A

Drugs that kill the bacteria causing the problem without harming body cells.