Final answer:
The recommended guideline when administering oral medications to clients is to assume that the client is the authority on whether or not the medication was swallowed.
Step-by-step explanation:
The recommended guideline when administering oral medications to clients is to assume that the client is the authority on whether or not the medication was swallowed. This means that if the client states that they have swallowed the medication, it is not necessary to re-administer it. It is important to trust the client's judgment and communicate effectively with them to ensure accurate medication administration.