Drug antagonism is best defined as an effect of a drug that: ...

[daltonest1984]

Drug antagonism is best defined as an effect of a drug that:
 
  1. Leads to major physiological and psychological dependence
  2. Is modified by the concurrent administration of another drug
  3. Cannot be metabolized before another dose is administered
  4. Leads to a decreased physiological response when combined with another drug

Question 2

The time required for the amount of drug in the body to decrease by 50 is called:
 
  1. Steady state
  2. Half-life
  3. Phase II metabolism
  4. Reduced bioavailability time

[cegalasso]

Answer to Question 1

2

Answer to Question 2

2

[daltonest1984]

TYSM

[Liddy]

Excellent