How can the nurse determine a patient's history of allergies? (Select all that apply.)

A) Three times a day: This option suggests administering medication at intervals that would total three doses in a 24-hour period. However, "BID" specifically refers to taking a medication twice a day, typically at evenly spaced intervals.

B) Twice a day: The abbreviation "BID" stands for "bis in die," which is Latin for "twice a day." This means that the patient will receive the medication two times within a 24-hour period, often recommended to maintain consistent therapeutic levels.

C) After meals: While some medications are taken after meals for better absorption or to minimize gastrointestinal side effects, the term "BID" does not specify timing relative to meals. Therefore, this option does not accurately describe the frequency of administration.

D) Four times a day: This option indicates administering medication four times within a 24-hour period, which would be represented by the abbreviation "QID" (quater in die) rather than "BID." Thus, it does not align with the definition of taking medication twice daily.

A. The right patient: Identifying the correct patient is crucial to prevent medication errors. This typically involves using at least two identifiers, such as the patient's name and date of birth, to ensure the right person receives the medication.

B. The right MAR: While the Medication Administration Record (MAR) is essential for tracking medication administration, it is not classified as one of the six rights.

C. The right route: Administering medication via the appropriate route (e.g., oral, intravenous) is vital for the drug's effectiveness. Different routes can affect absorption and efficacy, making this a key component of safe medication administration.

D. The right expiration date: Although checking the expiration date is important for safety, it is not part of the core six rights of medication administration.

E. The right health care provider: While appropriate prescribing is important, this does not fall under the six rights of medication administration.

F. The right dose: Confirming the correct dose is essential to avoid potential toxicity or ineffective treatment. Dosage calculations must be precise, considering the patient's age, weight, and clinical condition.

G. The right documentation: Accurate documentation of medication administration is crucial for continuity of care. It helps ensure that all healthcare providers are informed of what medications have been given, thereby preventing duplicate doses or missed medications.

H. The right conversion factor: While conversions may be necessary for dosing, this is not considered one of the six rights.

I. The right medication: Verifying the correct medication is fundamental to patient safety. This involves checking the medication label against the MAR to prevent administering the wrong drug, which could have serious consequences.

J. The right time: Administering medications at the correct scheduled times is essential for maintaining therapeutic drug levels in the body. Timely administration helps ensure that the medication works effectively and enhances patient adherence to their treatment plan.