Unexpected Responses to Drugs
Unexpected Responses to Drugs Too
Different Doses
Variables
Drug interactions
100

A pregnant woman takes isotretinoin (Accutane) for acne and her baby is born with birth defects.


Idiosyncratic reaction or Teratogenic effect 

Teratogenic Effect 

100

This can be used to treat severe allergic reactions known as anaphylaxis 

What is an epi pen 

100

The smallest amount of a drug 


Maintenance or Minimum dose 

What is the minimum dose 

100

Metabolism and excretion are slower in older adults is is due to their ______________________

What is age 

100

Antihistamines and allergies would be an example of 

Synergism or antagonism 

What is synergism 

200

A patient takes an antihistamine for allergies and instead of getting sleepy, he becomes hyperactive.


Idiosyncratic or Paradoxical reaction 

What is paradoxical reaction 

200

A patient takes penicillin and develops throat swelling, difficulty breathing, and low blood pressure.


Hypersensitivity or anaphylaxis 

What is anaphylaxis 

200

The largest amount of a drug that will produce a desired effect 


Maximum dose or loading dose 

What is maximum dose 

200

Generally, the bigger the person, the greater the dose. This is due to their __________________

What is their weight 

200

Alcohol and sedatives would be an example of 


Synergism or potentiation 

What is potentiation 

300

A patient takes morphine multiple times and eventually needs a higher dose to achieve the same level of pain relief.

Tolerance or Dependence 

What is tolerance 

300

A patient takes a seizure medication and develops a dangerous but very rare blood disorder, even though most people tolerate it.

Idiosyncratic or Paradoxical 

What is idiosyncratic 
300

An initial high dose is used quickly to elevate the level of the drug in the body 

Maintenance dose or Loading dose 

What is the loading dose 

300

Women respond differently to medications than men do (due to body fat and hormones). This is related to their ____________

What is gender

300

When two drugs work together to produce an effect 


Potentiation or synergism 

What is synergism 

400

A patient takes penicillin and develops hives and itching.


hypersensitivity or anaphylaxis

What is hypersensitivity 

400

This dependence involves craving 


Psychological or physical dependence 

What is psychological dependence 

400

The dose required to keep the level of a drug in the blood at a steady state


Minimum dose or maintenance dose 

What is maintenance dose 

400

Positive patients have more positive responses to medication. This is called the ___________effect 

What is placebo

400
With two drugs, one prolongs or multiplies the effect of the other 


Antagonism or Potentiation 

What is potentiation 

500

A patient takes opioids regularly and experiences withdrawal symptoms when he suddenly stops.


Tolerance or Dependence 

Dependence 

500

This dependence involves withdrawal symptoms like retching


Psychological or physical dependence 

What is physical dependence 
500

Dose that will produce harmful side effects or symptoms of poisoning 

Toxic dose or lethal dose 


What is toxic dose 

500

Taking more than one medication at a time is called ________pharmacy. We often see this with the elderly. 

What is polypharmacy 

500

The opposing action of two drugs, where one decreases or cancels out the effect of the other 


Potentiation or antagonism 

What is antagonism