158k views
3 votes
Low risk drugs may be stored for ____ at RT, ____ if cold, or ____ if frozen

1 Answer

3 votes

Final answer:

Low risk drugs' storage times at room temperature, cold, or frozen conditions vary based on the drug's stability profiles as indicated by the manufacturer. Ultra-low temperatures below -70°C can substantially extend their long-term storage life. It is important to avoid excessive freeze-thaw cycles to maintain drug potency.

Step-by-step explanation:

Low risk drugs can have different storage conditions depending on stability considerations such as long-term storage, short-term temperature stability, and post-preparative stability. These drugs may be stored at room temperature (RT) for periods that depend on their stability at room temperature. When low risk drugs are stored in cold conditions (often at 4°C) they gain the benefit of extended stability, which is usually longer than at room temperature. The precise storage time can vary considerably and is often indicated by the manufacturer. If frozen low risk drugs can be maintained for much longer periods especially if kept at ultra-low temperatures such as -70°C or lower which effectively pause many degradation processes that can compromise drug integrity during storage.

Regarding feeze-thaw cycles it is important to minimize these because they can cause degradation or reduce the efficacy of drugs. Each low risk drug may have its own specific guidelines for handling freeze-thaw cycles. It's crucial to adhere to the manufacturer's recommendations for the number of allowed freeze-thaw cycles and post-thaw stability. When preparing drugs for usage, whether they are bacterial cultures, food or medical specimens, proper storage is key to maintaining their viability and effectiveness.

User Jenica
by
8.3k points

No related questions found