PRN medications are medications prescribed to be taken "as needed" or "when required." This means they are not taken on a regular schedule but are used only when needed to treat a specific symptom or condition. The abbreviation "PRN" comes from the Latin phrase "pro re nata," which translates to "as the thing is needed."
Examples of common conditions for which PRN medications are prescribed include:
- Pain: Pain relievers like ibuprofen or acetaminophen can be taken PRN for headaches, muscle aches, or other types of pain.
- Nausea and vomiting: Anti-nausea medications can be taken PRN to alleviate nausea and vomiting caused by various factors, such as motion sickness or chemotherapy.
- Anxiety: Anxiolytics can be taken PRN to manage anxiety or panic attacks.
- Insomnia: Sleep aids can be taken PRN for occasional difficulty sleeping.
PRN medications are often used for short-term or intermittent medical conditions, and it is important to follow the doctor's instructions carefully. They are not intended to be taken regularly and should only be used when necessary.
