The abbreviation "AC" in a pharmacy or medical context means "before meals."
Here's a breakdown based on the provided reference:
| Abbreviation | Description |
|---|---|
| AC | Before meals |
| AC HS | Before meals and at bedtime |
This abbreviation is commonly used in prescriptions or medication instructions to indicate when a medication should be taken in relation to meal times. For example, a prescription might read "Take 1 tablet AC," meaning that you should take one tablet before eating a meal.
