Prehospital Emergency Pharmacology Practice Test

The key idea is how the dosage form determines the route of administration. Solid dosage forms, such as tablets and suppositories, can be given by mouth or inserted into the rectum. That means solid medications are versatile enough to be used for both oral and rectal routes. In contrast, inhalants and nebulized forms are designed for inhalation and aren’t used orally or rectally, and a liquid preparation like Tylenol Elixir is meant for oral use and isn’t typically given rectally. So solid medications best fit the requirement of being administered by either mouth or rectum, which is why that option is the correct choice.