What is the recommended auxiliary label to be placed near a medication label that requires shaking?

The recommended auxiliary label "Shake well" is important for medications that require shaking before use, such as suspensions or emulsions. This instruction ensures that the active ingredients are properly mixed and evenly distributed throughout the liquid, as they can settle over time. When a patient shakes the medication as instructed, it helps deliver the correct dosage and ensures the medication's efficacy.

In contrast, the other options do not pertain to the specific requirement of shaking the medication. For instance, "Store in a cool place" is relevant for temperature-sensitive medications, "Take with food" indicates that a medication should be consumed alongside food to enhance absorption or minimize side effects, and "Take on an empty stomach" suggests administration when the stomach is devoid of food for better efficacy. None of these instructions address the necessity of shaking the medication before use, making "Shake well" the appropriate and specific label for this scenario.