Question 2

The recommended temperature storage for promethazine suppositories is 2 to 8 C.

Promethazine suppositories should be stored at a temperature range of 2 to 8 degrees Celsius to ensure their efficacy and stability.

A) 2 to 8 C

This option is correct as it reflects the recommended storage temperature for promethazine suppositories. Keeping the suppositories within this temperature range helps maintain their chemical stability and effectiveness.

B) 15 to 30 C

This option is incorrect because storing promethazine suppositories at 15 to 30 degrees Celsius may lead to degradation or loss of potency. The recommended storage guidelines specify a much lower temperature to ensure the medication remains effective.

C) 59 to 85 F

This option is also incorrect, as it converts to approximately 15 to 30 degrees Celsius, which is outside the recommended storage range. Storing at these temperatures could compromise the stability of the suppositories.

D) 86 to 104 F

This option is incorrect as it suggests a high temperature range that exceeds the recommended storage conditions. Storing promethazine suppositories at such elevated temperatures can cause them to melt or degrade, thus failing to provide the intended therapeutic effect.

Conclusion

The correct answer, 2 to 8 C, is essential for maintaining the integrity of promethazine suppositories. All other options fail to meet the necessary storage requirements, which could result in reduced effectiveness and potential safety issues. Proper storage is crucial for ensuring patient health and medication reliability.