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US 7,332,182 B2Granted
Pharmaceutical formulation containing opioid agonist, opioid antagonist and irritant
AssigneePurdue Pharma L.P.
InventorRichard Sackler
Life of this patent
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Abstract
Disclosed in certain embodiments is an oral dosage form comprising: a therapeutically effective amount of an opioid analgesic; an opioid antagonist; and an irritant in an effective amount to impart an irritating sensation to an abuser upon administration of the dosage form after tampering.
Claims20
A oral dosage form comprising:
- a therapeutically effective amount of an opioid analgesic;
- an opioid antagonist;
- and an irritant in an effective amount to impart an irritating sensation to an abuser upon administration of said dosage form after tampering.
Dependencies are inferred from the claim text.