Rx

Abbreviation Basic Pharmacology

Prescription.

Sources

Appendix B: Some Common Abbreviations · MedlinePlus, U.S. National Library of Medicine

Related terms

PPIProton pump inhibitor: a drug that reduces stomach acid production.
PRNAs needed. The medication is taken only when the symptom occurs, within the limits of the order.
qEvery; combined with a time, as in q6h (every 6 hours) or q2d (every 2 days).
QIDFour times a day. Not the same as q4h, which means every 4 hours.
SRSustained release: a form that releases the drug gradually over time; do not crush it.
STATImmediately; an urgent order that must be carried out right away.
TIDThree times a day.
tPATissue plasminogen activator, a clot-dissolving drug. ISMP advises writing the full drug name.