What is the acceptable humidity range for storing pharmacy items?

The acceptable humidity range for storing pharmacy items is crucial for maintaining the integrity and efficacy of medications. A humidity level of less than 65% is commonly recommended to prevent degradation and ensure the stability of pharmaceutical products. High humidity can lead to moisture absorption by certain drugs, leading to changes in their potency and effectiveness, as well as potential growth of mold or bacteria.

This humidity threshold aligns with established guidelines and best practices in pharmaceutical storage. Maintaining the humidity below 65% helps protect various forms of medications, including tablets, capsules, and liquid formulations, ensuring they remain safe for patient use. Therefore, the choice of less than 65% is recognized as the ideal balance between safeguarding medications and practical storage conditions within pharmacies.