When filling out a prescription, what does the signature (sig) mean?

Question

Quizplus · Accepted Answer

The signature (sig) on a prescription refers to the directions given to the patient on how to take the medication. This includes the dosage, frequency, and duration of the medication. The doctor's signature may be present on the prescription, but it is not specifically related to the sig portion of the prescription. The name and quantity of ingredients would be listed in other parts of the prescription, such as the medication order (Rx) or the label.

When Filling Out a Prescription, What Does the Signature (Sig)