Final answer:
The benefits and drawbacks of administering a drug orally should be considered in terms of drug absorption and patient convenience.
Step-by-step explanation:
When considering the benefits and drawbacks of administering a drug orally, there are several factors to weigh. One of the main drawbacks is the difficulty some drugs have in being absorbed into the bloodstream through the gastrointestinal tract. This can limit the effectiveness of certain medications. On the other hand, the benefits of oral administration include convenience for patients, who can take the medication at home, and the ability to treat specific diseases of the intestinal tract or perform bowel decontamination. In cases where a drug cannot be easily absorbed orally, administration through a parenteral route, such as intravenous or intramuscular injection, is preferred.