Yes, tablets can change color, particularly during storage, due to factors like light exposure.
According to studies, light can indeed affect the color of tablets. One study specifically examined amlodipine besylate (AB) tablets, known to be light-sensitive, coated with common materials. The results demonstrated that light can change tablet color during storage.
Here's a breakdown of why this can happen:
- Light Sensitivity: Certain drugs, like amlodipine besylate (AB), are inherently sensitive to light.
- Chemical Reactions: Light exposure can trigger chemical reactions within the tablet's ingredients or coating, leading to color changes.
- Coating Matters: The type of coating applied to the tablet can either protect it from light or, in some cases, contribute to the color change.
- Storage Conditions: Improper storage, especially exposure to direct sunlight or prolonged light exposure, accelerates color changes.