What does DAW 4 imply about medication availability?

DAW 4 indicates that substitution is allowed when a generic medication is not in stock. This code is part of the Dispense As Written (DAW) system used in pharmacy practice to communicate information about how prescriptions should be filled concerning brand-name and generic medications. When DAW 4 is used, it signifies that while the pharmacist is allowed to substitute a generic version for the brand-name drug, the decision is influenced by the availability of stock. If the generic medication is not available, the pharmacy may dispense the brand-name drug instead. This conveys both flexibility in dispensing options and recognition of stock issues that could impact medication availability. Understanding this code helps pharmacy technicians ensure that prescriptions are filled accurately while adhering to patient needs and pharmacy policies.