High Alert Medication: This medication bears a heightened risk of causing significant patient harm when it is used in error.
**Off Market Drug**
This medication is no longer available in the United States. Information provided here is for reference purposes only.
Pronunciation:
pen-taz-oh-seen
Trade Name(s)
Ther. Class.
Pharm. Class.
opioid agonists antagonists
Controlled Substance Schedule: IV
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