1299104-A1 is referenced by 6 patents and cites 6 patents.

Controlled-release dosage forms containing an opioid agonist; and opioid antagonist; and a controlled release material release during a dosing interval an analgesic or sub-analgesic amount of the opioid agonist along with an amount of said opioid antagonist effective to attenuate a side effect of said opioid agonist. The dosage form provides analgesia for at least about 8 hours when administered to human patients. In other embodiments, the dose of antagonist released during the dosing interval enhances the analgesic potency of the opioid agonist.

Title
Tamper-resistant oral opioid agonist formulations
Application Number
EP20010909086 20010208
Publication Number
1299104(A1)
Application Date
February 8, 2001
Publication Date
April 9, 2003
Inventor
Haddox J David
US
Wright Curtis
US
Oshlack Benjamin
US
Assignee
Euro Celtique
LU
IPC
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