Pharmacy benefit management

The combination of both morphine IV and naltrexone IV resulted in a 71% reduction in euphoria versus morphine IV alone.7 . ... Conversion from oral opioids, parenteral morphine, or other parenteral opioids to morphine/naltrexone: ... tramadol, or another opioid at a dose equivalent ≤ 40 mg/day of PO morphine. ................
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