An Open Label, Prospective Study of the Analgesic Efficacy of Oral Xartemis Compared to Generic Oxycodone/APAP( Acetaminophen) in the Treatment of Moderate to Severe Post Operative Pain.

Exclusion Criteria

• •Patients with a medical condition that, in the Investigator's opinion, could adversely impact the patient's participation, safety, or conduct of the study such as but not limited to a history of severe renal or hepatic impairment, severe active hepatic disease, or any other clinically significant medical condition that may preclude safe study participation
• •Patients who have a known severe allergy or hypersensitivity to opioid analgesics, anesthetics, APAP (acetaminophen.)
• •Patients who have a history of intolerance to short term opioid use.
• •Patients who have abused any prescription medication or alcohol within two years before the start of the study.
• •Patients who require an additional scheduled surgical procedure within 48 hours of the surgery.
• •Patients who have a history of seizures, or are currently taking anticonvulsants.
• •Patients who have dysphagia and/or cannot swallow study medication whole.
• •Patient who is unable to adequately communicate with study staff, properly give informed consent, or otherwise comply with study procedures.
• •Patient who has participated in another clinical trial of an investigational drug or device within 30 days of screening visit or is schedule to receive an investigational product while participating in the study.
• •Patients who are not awake, not breathing spontaneously, or have a respiratory insufficiency.
• •Patients who are vomiting and not responsive to standard treatment
• •Patients not able to answer questions and follow commands.
• •Patients who have surgical complications that could compromise safety of the subject or confound the results of the study.