Question

question 38

a pharmacy technician is filling a prescription and must select an appropriate amber vial. the amber color is used primarily to protect the medication from which of the following?

• light-induced degradation
• humidity and moisture
• air exposure and oxidation
• temperature fluctuations

Explanation:

Identify the purpose of amber packaging

Using the Prescription Bottle Sizing knowledge point
Amber-colored containers are specifically designed to filter out harmful ultraviolet (UV) and visible light wavelengths. This prevents photodegradation, which can chemically alter or reduce the potency of light-sensitive medications.

Evaluate the incorrect options

• Humidity and moisture: Prevented by the tight seal of the vial cap, not the color of the plastic.
• Air exposure and oxidation: Prevented by airtight closures and proper sealing, not the container's color.
• Temperature fluctuations: Controlled by storing the medication in appropriate environments (e.g., refrigeration or room temperature), as plastic vials do not provide thermal insulation.

Answer:

• Light-induced degradation (Correct answer)
• Humidity and moisture
• Air exposure and oxidation
• Temperature fluctuations