"The U.S. Food and Drug Administration today approved Hysingla ER (hydrocodone bitartrate), an extended-release (ER) opioid analgesic to treat pain severe enough to require daily, around-the-clock, long-term opioid treatment and for which alternat"...
(Generic versions may still be available.)
Propoxyphene hydrochloride is an odorless, white crystalline powder with a bitter taste. It is freely soluble in water. Chemically, it is alpha (+)-4-(Dimethylamino)-3-methyl-1,2-diphenyl-2-butanol Propionate Hydrochloride.
Each PulvuleĻ contains 65 mg (172.9 µmol) propoxyphene hydrochloride, 389 mg (2,159 µmol) aspirin, and 32.4 mg (166.8 µmol) caffeine. It also contains F D & C Red No. 3, F D & C Yellow No. 6, gelatin, glutamic acid hydrochloride, iron oxide, kaolin, silicone, titanium dioxide, and other inactive ingredients.
What are the possible side effects of aspirin/caffeine/propoxyphene (Darvon Compound 32, Darvon Compound-65, PC-CAP, Propoxyphene Compound 65)?
If you experience any of the following serious side effects, stop taking aspirin/caffeine/propoxyphene and seek emergency medical attention or contact your doctor immediately:
- an allergic reaction (difficulty breathing; closing of the throat; swelling of the lips, tongue, or face; or hives);
- slow, weak breathing;
- cold, clammy skin;
- severe weakness or dizziness;
- unconsciousness; or
- black, bloody, or tarry stools or blood in your urine or...
Last reviewed on RxList: 1/29/2005
This monograph has been modified to include the generic and brand name in many instances.
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