"The US Food and Drug Administration (FDA) has approved the new BurstDR spinal cord stimulation (SCS) technology for patients with chronic pain, according to an announcement from St Jude Medical Inc.
The physician-designed the"...
Codeine phosphate is a centrally active analgesic. When administered parenterally, 120 mg of codeine phosphate produces an analgesic response equivalent to that from 10 mg of morphine. Other actions include respiratory depression; depression of the cough center; release of antidiuretic hormone; activation of the vomiting center; pupillary constriction; a decrease in gastric, pancreatic, and biliary secretion; a reduction in intestinal motility; an increase in biliary tract pressure; and an increased amplitude of ureteral contractions.
Most of a dose of codeine is excreted within 24 hours, 5% to 15% as unchanged codeine and the remainder as a product of glucuronide conjugates of codeine and its metabolites.
Last reviewed on RxList: 12/8/2004
This monograph has been modified to include the generic and brand name in many instances.
Additional Codeine Phosphate Information
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Chronic Pain/Back Pain
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