"The U.S. Food and Drug Administration today notified Ranbaxy Laboratories, Ltd., that it is prohibited from manufacturing and distributing active pharmaceutical ingredients (APIs) from its facility in Toansa, India, for FDA-regulated drug product"...
(Generic versions may still be available.)
TALWIN Compound (pentazocine and aspirin) is a combination of pentazocine hydrochloride, USP, equivalent to 12.5 mg base and aspirin, USP, 325 mg.
Pentazocine is a member of the benzazocine series (also known as the benzomorphan series). Chemically, pentazocine is 1, 2, 3, 4, 5, 6 -hexahydro - 6, 11-dimethyl-3-(3-methyl-2-butenyl)-2, 6-methano-3-benzazocin-8-ol, a white, crystalline substance soluble in acidic aqueous solutions. The structual formula is:
Chemically, aspirin is Benzoic acid, 2-(acetyloxy)-.
Last reviewed on RxList: 1/28/2005
This monograph has been modified to include the generic and brand name in many instances.
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