What do you need to do before using eye or ear drops?

Before using eye or ear drops, it is essential to ensure that you instill the appropriate number of drops as directed. This action is crucial because it ensures the medication is delivered properly to achieve the desired therapeutic effect. Instilling one drop allows for adequate absorption and minimizes waste or overflow from the eye or ear.

In the context of administering eye or ear drops, it is also important to note that the other options, while they may seem plausible in specific circumstances, are not universally required procedures. For instance, shaking vigorously could be appropriate for some formulations to ensure proper mixing, but is not necessary for all medications. Mixing with saline solution might be relevant for certain types of treatments but is not a general recommendation. Similarly, warming the drops to room temperature could improve comfort for the patient, but it is not a necessary step in all cases.

Overall, the primary focus should be on the correct instillation of the drops as per the instructions to ensure efficacy and safety in the treatment process.