What must a pharmacy do when preparing a topical formula that contains a prescription drug?

When preparing a topical formula that contains a prescription drug, it is essential to prepare it in anticipation of future need. This means that the pharmacy can start preparing the formula once there is a valid prescription from a physician, with the understanding that it will be dispensed to the patient who will need it.

This practice is common in compounding pharmacies, where preparations are often made based on the expected demand for specific medications or formulations. Compounding a medication in advance of a prescription allows for better efficiency and ensures that patients receive their medications promptly when they arrive for pick-up or consultation.

In contrast, simply selling small quantities without a prescription or preparing without a physician's approval does not adhere to legal and regulatory standards governing the proper dispensing of prescription medications. Waiting to fill the prescription before preparation can delay patient care and is inefficient for the pharmacy’s workflow, as it may involve returning to compounding after an order is placed. Thus, preparing in anticipation of future need aligns with both the operational efficiency of the pharmacy and the healthcare needs of patients.