A major difference between oral and intramuscular drug administration is
A)variability in absorption
B)intensity of effect
C)time of onset of effect
D)all of these

Question

Quizplus · Accepted Answer

Oral administration involves absorption through the digestive system, which can be affected by factors such as food and stomach acid, leading to variability in absorption and a slower onset of effect. Intramuscular administration involves direct injection into the muscle, resulting in a more rapid onset of effect and a more consistent intensity of effect compared to oral administration. Therefore, all of the options (variability in absorption, intensity of effect, and time of onset of effect) are major differences between oral and intramuscular drug administration.

A Major Difference Between Oral and Intramuscular Drug Administration Is