XARTEMIS XR (acetaminophen; oxycodone hydrochloride) by Johnson & Johnson is mechanism of action oxycodone is a full opioid agonist with relative selectivity for the mu-opioid receptor, although it can interact with other opioid receptors at higher doses. Approved for pain severe enough to require an opioid analgesic, for which alternative treatments are inadequate. First approved in 2014.
Drug data last refreshed 3d ago · AI intelligence enriched 2w ago
XARTEMIS XR is an extended-release oral tablet combining oxycodone (a full mu-opioid agonist) with acetaminophen for moderate-to-severe pain management. It is indicated for patients with pain severe enough to require opioid analgesia when alternative treatments are inadequate. Oxycodone provides analgesia via central CNS opioid receptors with no ceiling effect, while acetaminophen's precise mechanism remains unclear but involves central analgesic action.
Product is at peak commercial stage with established market presence; brand teams focus on market share defense and maximizing existing indications.
Mechanism of Action Oxycodone is a full opioid agonist with relative selectivity for the mu-opioid receptor, although it can interact with other opioid receptors at higher doses. The principal therapeutic action of oxycodone is analgesia. Like all full opioid agonists, there is no ceiling effect…
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The information on this page is for informational purposes only and should not be used as a substitute for professional medical advice. Drug information is sourced from FDA, DailyMed, and other government databases. Adverse event data from FAERS does not establish causation. Always consult a healthcare professional for medical decisions.
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Upgrade to Pro — $25/moXARTEMIS XR is a mature, high-revenue opioid analgesic at peak commercial stage owned by J&J, a Fortune 500 pharmaceutical leader with robust career development infrastructure. Working on this product offers exposure to primary care pain management, specialty pharmacy channels, and managed care negotiations, but career growth is tied to defending market share in the 6-year window before LOE rather than driving new indication launches.