Constant changes in the state of the gastrointestinal tract can make it difficult to predict the strength of the drug once it reaches the bloodstream. This problem would be associated with which route of administration?

Question

Quizplus · Accepted Answer

The problem of constant changes in the state of the gastrointestinal tract affects drugs taken orally, as they have to pass through the stomach and intestines before entering the bloodstream. Intranasal and sublingual routes avoid this problem as drugs can directly enter the bloodstream through the tissues in the nose or under the tongue, respectively. Subcutaneous injections bypass the gastrointestinal tract altogether and enter the bloodstream through the subcutaneous tissue. However, oral administration remains a widely used route due to its convenience and ease of use.

Constant Changes in the State of the Gastrointestinal Tract Can