Which abbreviation means "by mouth"?

A. I will ensure the tablet is the same color as the tablets the client takes at home.: Tablet color can vary between manufacturers, even for the same medication and dosage. Relying on color for verification is unsafe and can lead to medication errors; nurses must always verify the label and order instead.

B. I will only ask the client's name to verify I have the right client.: Using only the client’s name fails to meet the safety standard for patient identification. At least two identifiers, such as name and date of birth or medical record number, must be used to ensure accurate patient verification.

C. I will give HS medications each morning.: HS stands for “at bedtime,” so giving such medications in the morning represents a timing error. Administering medications at the wrong time can reduce therapeutic effectiveness or cause unintended side effects.

D. I will be sure to check for the right dose of medication.: Checking the correct dosage is one of the essential “rights” of medication administration. Verifying the dose helps prevent underdosing or overdosing and ensures safe and effective therapeutic outcomes for the client.

A. Client refuses their morning medications.: Refusal to take medications indicates a lack of adherence or understanding of the treatment plan. This situation requires nursing intervention, education, or possible adjustment to ensure the client receives the intended therapeutic benefits.

B. Client states he doesn't understand why he is taking so many meds.: This response reflects confusion or poor understanding of the medication regimen, which may contribute to noncompliance. The nurse should provide further teaching and clarification rather than adjusting the dosage.

C. Client has achieved a therapeutic response.: When the client attains the desired therapeutic effect without signs of toxicity or adverse reactions, the current dosage is considered appropriate. This outcome indicates that the medication regimen is effective and does not require dosage modification.

D. Client had an adverse reaction or interaction.: The occurrence of an adverse effect or drug interaction suggests that the current dose or combination may be unsafe. In such cases, the healthcare provider must reassess and adjust the medication plan accordingly.