What is the abbreviation for 'Every' in medical terminology?

The abbreviation for 'Every' in medical terminology is represented by the letter 'q'. This abbreviation comes from the Latin word "quaque," which means "every." It is commonly used in prescriptions and medical orders to indicate frequency, such as in "q4h," meaning "every four hours." Understanding this abbreviation is crucial for accurately interpreting medical directives and ensuring proper patient care, as it helps clarify the timing of medication administration or other scheduled interventions.