What should be done when administering multiple eye drops?

When administering multiple eye drops, it is essential to wait before adding more than two drops. This practice is vital for several reasons. First, there is a limited absorption capacity of the eye; the cornea can only absorb a certain amount of liquid at one time. If too many drops are administered too quickly, the excess liquid can spill out of the eye, leading to wasted medication and potentially reducing the effectiveness of treatment.

Additionally, waiting between the administration of drops allows sufficient time for each medication to be absorbed before introducing another. Different eye drops may have varying purposes and active ingredients, and giving them time to take effect can optimize their therapeutic benefits. Furthermore, some eye drops may require specific time intervals between applications to prevent interaction, such as changing pH or formulation conflicts.

Using the right technique improves both comfort and efficacy, ensuring the patient receives the maximum benefit from their medication regimen. This makes waiting between drops the best approach.