What is rx?

"Rx" is an abbreviation for prescription or prescription drug. It refers to medication that can only be obtained with a written or electronic note from a licensed healthcare provider, such as a doctor or nurse practitioner. The purpose of requiring a prescription for certain medications is to ensure that they are used appropriately, as they may carry a higher risk of side effects or have the potential for abuse. Common examples of medications that require a prescription include antibiotics, opioids, and some medications used to treat mental health conditions.