Inclusion Criteria:

• Must be a woman who is ≥ 18 and ≤ 75 years of age.
• Has a body mass index (BMI) > 19 and < 40 kg/m2.

• Has planned an elective total abdominal hysterectomy for reasons other than malignancies (such as uterine adenocarcinoma, cervical cancer or leiomyosarcoma) to be performed according to standard surgical technique using a standard incision and under general anesthesia with the following caveats:

  • Laparoscopic procedures or supraumbilical or Maylard incisions will not be allowed.
  • A nonlaparoscopic incision for benign nonhysterectomy gynecological procedures (such as myomectomy or adnexal surgery) is acceptable if the surgical indication is not to treat pelvic pain.
  • No concomitant vaginal procedures such as anterior and posterior colporrhaphy (A&P repairs) are allowed. An abdominal urethropexy and an incidental appendectomy will be allowed.
• Has a risk classification of I, II or III according to the American Society of Anesthesiologists (ASA).
• Is nonpregnant (negative pregnancy test at Screening and Day 0 before surgery) and nonlactating.
• Is free of other physical or mental conditions that, in the opinion of the Investigator, may confound quantification of postoperative pain resulting from the abdominal hysterectomy.
• Has the ability to read, understand and comply with the study procedures and the use of the pain scales; is deemed capable of operating a patient controlled analgesia (PCA) device; and is able to communicate meaningfully with the study staff.
• Must voluntarily sign and date an informed consent form (ICF), approved by an Institutional Review Board (IRB), prior to the conduct of any study specific procedures.
• Must be able to fluently speak and understand English and be able to provide meaningful written informed consent for the study.

Exclusion Criteria:

• Has known hypersensitivity to amide local anesthetics, opioids, bovine products or to inactive ingredients of the test article or reference product.
• Has cardiac arrhythmias or atrioventricular (AV) conduction disorders.
• Concomitantly uses other amide local anesthetics.
• Concomitantly uses antiarrhythmics (eg, amiodarone), propranolol or strong/moderate cytochrome P450 (CYP) 3A4 inhibitors or inducers (eg, macrolide antibiotics and grapefruit juice).
• Has used long acting analgesics within 24 hours of surgery. Short acting analgesics such as acetaminophen may be used on the day of surgery but are subject to preoperative restrictions for oral intake.
• Has used aspirin or aspirin containing products within 7 days of surgery. Aspirin at a dose of ≤ 325 mg is allowed for cardiovascular prophylaxis if the patient has been on a stable dose regimen for ≥ 30 days prior to Screening.
• Has undergone major surgery within 3 months of the scheduled hysterectomy.
• Requires the use of Seprafilm® or other absorbable adhesion barriers for the scheduled hysterectomy.
• Requires any additional surgical procedures either related or unrelated to the abdominal hysterectomy during the same hospitalization (except for the specific allowed procedures noted in the Inclusion Criteria).
• Is required to receive neuraxial (spinal or epidural) opioid analgesics during the surgery.
• Has known or suspected history of alcohol or drug abuse or misuse within 3 years of Screening or evidence of tolerance or physical dependency on opioid analgesics or sedative hypnotic medications.
• Has used opioids or tramadol on an extended daily basis (> 7 days) prior to surgery. Patients who, in the Investigator's opinion, are developing opioid tolerance are to be excluded.