Final answer:
In medicine, when a physician prescribes a medication to be taken pc, it means before meals. Taking medication before meals helps ensure better absorption of the drug and reduce potential side effects.
Step-by-step explanation:
In medicine, when a physician prescribes a medication to be taken pc, it means before meals. This instruction indicates that the medication should be taken on an empty stomach, usually around 30 minutes to an hour before a meal. Taking medication before meals helps ensure better absorption of the drug and can reduce the potential side effects that may occur when the medication interacts with food should be taken after eating.