propoxyphene hydrochloride
General
**Off Market Drug**
        This medication is no longer available in the United States. Information provided here is for reference purposes only.      
propoxyphene hydrochloride
Pronunciation: 
pro-pox-i-feen hye-droe-klor-ide
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To hear audio pronunciation of this topic, purchase a subscription or log in.Trade Name(s)
- 642 Tab 
- Darvon
propoxyphene napsylate
Pronunciation: 
pro-pox-i-feen nap-si-late
 To hear audio pronunciation of this topic, purchase a subscription or log in.
To hear audio pronunciation of this topic, purchase a subscription or log in.Trade Name(s)
- Darvon N
Ther. Class.
Pharm. Class.
opioid agonists
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Citation
Vallerand, April Hazard., et al. "Propoxyphene Hydrochloride." Davis's Drug Guide, 19th ed., F.A. Davis Company, 2025. Anesthesia Central, anesth.unboundmedicine.com/anesthesia/view/Davis-Drug-Guide/109417/all/propoxyphene_hydrochloride. 
Vallerand AHA, Sanoski CAC,  . Propoxyphene hydrochloride. Davis's Drug Guide. F.A. Davis Company; 2025. https://anesth.unboundmedicine.com/anesthesia/view/Davis-Drug-Guide/109417/all/propoxyphene_hydrochloride. Accessed October 31, 2025.
Vallerand, A. H., Sanoski, C. A., & ,  (2025). Propoxyphene hydrochloride. In Davis's Drug Guide (19th ed.). F.A. Davis Company. https://anesth.unboundmedicine.com/anesthesia/view/Davis-Drug-Guide/109417/all/propoxyphene_hydrochloride
Vallerand AHA, Sanoski CAC,  . Propoxyphene Hydrochloride [Internet]. In: Davis's Drug Guide. F.A. Davis Company; 2025. [cited 2025 October 31]. Available from: https://anesth.unboundmedicine.com/anesthesia/view/Davis-Drug-Guide/109417/all/propoxyphene_hydrochloride.
* Article titles in AMA citation format should be in sentence-case
TY  -  ELEC
T1  -  propoxyphene hydrochloride
ID  -  109417
A1  -  Sanoski,Cynthia A,
AU  -  Vallerand,April Hazard,
AU  -  ,,
BT  -  Davis's Drug Guide
UR  -  https://anesth.unboundmedicine.com/anesthesia/view/Davis-Drug-Guide/109417/all/propoxyphene_hydrochloride
PB  -  F.A. Davis Company
ET  -  19
DB  -  Anesthesia Central
DP  -  Unbound Medicine
ER  -  

 Davis's Drug Guide
Davis's Drug Guide

