What are the two different types of drug storage?

The correct answer highlights a fundamental concept in medication management. Drug storage can be categorized as internal and external based on where the medication is kept relative to the administration site or healthcare facility.

Internal storage typically refers to areas within the healthcare facility, such as medication cabinets or pharmacies, where medications are securely stored and maintained for easy access by authorized staff. This type of storage ensures that medications are at the correct temperature, humidity, and security to preserve their efficacy and prevent unauthorized access.

External storage, on the other hand, refers to medications that may be kept outside the main facility, such as in patient homes or in community pharmacies. This type of storage also requires careful consideration to ensure that medications are protected from environmental factors and are accessible to those who need them.

The other options do not accurately reflect the common classification used in medication storage systems. The concept of public and private typically relates to ownership or accessibility rather than storage methods. Primary and secondary generally pertain to levels of care or types of care providers rather than storage specifics. Centralized and decentralized storage refers to organizational structures related to how medications are managed within larger systems, but those terms do not encompass the basic idea of internal versus external storage.