What is the recommended storage for Clindamycin and Clarithromycin oral suspensions?

• A. They should not be stored in the fridge and are stable at room temperature for 14 days.
• B. They should be refrigerated.
• C. They are stable for 30 days at room temperature.
• D. They should be frozen.

Answer: (A)

Focus on how long and under what conditions these suspensions remain stable after they’re prepared. Once clindamycin or clarithromycin oral suspension is made, its labeled stability window is about 14 days when kept at room temperature. That means it should be stored at ambient conditions and used within two weeks. Refrigeration isn’t part of the recommended storage for these reconstituted suspensions, and extending use to 30 days would exceed the product’s stability data. Freezing is not advised because it can disrupt the suspension’s consistency and potency. So, keeping the suspension at room temperature and using it within 14 days aligns with how these products are formulated and labeled.