What temperature range constitutes controlled room temperature in Fahrenheit?

Controlled room temperature is defined as the temperature range from 59 degrees Fahrenheit to 86 degrees Fahrenheit. This range is important for the storage and handling of pharmaceuticals and biological products to ensure their efficacy and safety. Maintaining drug stability often requires specific temperature ranges, and the lower limit of this range helps to avoid degradation caused by temperatures that are too cold. Similarly, the upper limit is critical to prevent degradation from excessive heat. This definition is standardized in various regulatory guidelines, including those from the U.S. Pharmacopeia (USP) and the FDA, which ensures uniformity in pharmaceutical practices.