What must pharmacies display for non-institutionalized patients regarding emergency prescription drugs?

For non-institutionalized patients, pharmacies are required to inform them about the availability of emergency prescription drugs, particularly when the pharmacy is closed. The correct answer emphasizes the fact that the pharmacy does not provide these services outside of its operating hours.

This is important because it directly communicates to patients that they may not be able to obtain emergency medications during times when the pharmacy is not open. Ensuring that patients are aware of this limitation is crucial to maintaining safety and access to necessary medications.

In contrast, the other options do not convey the same level of essential information about the availability of emergency prescription services. For example, stating that "emergency drugs are available 24/7" is inaccurate if the pharmacy is indeed closed after certain hours. Encouraging patients to consult with a pharmacist for after-hours needs, or mentioning limited emergency services, might suggest that there is some availability, which could mislead patients about their options during pharmacy closure. Thus, option B effectively communicates the limitations of access and provides clear guidance to the patient.