Medical Definition of Rx

Rx: A medical prescription. The symbol "Rx" is usually said to stand for the Latin word "recipe" meaning "to take." It is customarily part of the superscription (heading) of a prescription.

Quick GuideHeartburn: Foods to Eat, Foods to Avoid

Heartburn: Foods to Eat, Foods to Avoid

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Last Editorial Review: 5/13/2016

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