Certified Ophthalmic Medical Technologist (COMT) Practice Exam

Why are medications like Propine dispensed in opaque, white bottles?

1. To reduce contamination risk

2. To enhance patient privacy

3. To protect the drug from light exposure

4. To make the medication appear more appealing

The correct answer is: To protect the drug from light exposure

Medications like Propine are often dispensed in opaque, white bottles primarily to protect the drug from light exposure. Many pharmaceutical compounds, including certain eye drops, can be sensitive to light, which may lead to degradation or loss of efficacy over time. By using opaque packaging, manufacturers ensure that the active ingredients remain stable and effective for a longer duration, thus ensuring the safety and efficacy of the medication for patients. Reducing contamination risk primarily involves the use of sterile techniques and containers designed for that purpose, rather than the color of the bottle. Enhancing patient privacy isn't a primary function of the bottle's color or material; most prescription bottles serve to inform the patient rather than conceal information. Finally, while visual appeal may influence a patient's perception, it is not the principal reason for choosing an opaque white bottle for medication. The fundamental purpose lies in preventing light damage to the drug itself.