Patent Number: 10,028,947

Title: Pharmaceutical formulation containing opioid agonist, opioid antagonist and irritant agent

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.

Inventors: Sackler; Richard (Greenwich, CT)

Assignee: Purdue Pharma L.P.

International Classification: A61K 31/485 (20060101); A61K 31/165 (20060101); A61K 9/48 (20060101); A61K 9/50 (20060101); A61K 9/00 (20060101); A61K 9/20 (20060101); A61K 9/16 (20060101)

Expiration Date: 2022-07-24 0:00:00