Oral suspensions should be kept at room temperature.

• A. True
• B. False
• C. Not specified
• D. Usually refrigerated

Answer: (B)

Stability and safety dictate how an oral suspension should be stored. Temperature affects both the chemical stability of the drug and the physical stability of the suspension (how well the drug stays dispersed, how quickly sediments form, etc.). Because of these factors, storage instructions are product-specific: some suspensions are labeled to be kept at room temperature, while others require refrigeration to slow degradation or limit microbial growth, and some are only stable after reconstitution when kept cold. Therefore, there isn’t a universal rule that all oral suspensions should be kept at room temperature. Always follow the product’s label and stability data.