Key Inclusion Criteria:  Before Surgery:  Participant scheduled to undergo an abdominoplasty without collateral procedures  After Surgery:  Participant is lucid and able to follow commands All analgesic guidelines were followed during and after the abdominoplasty Abdominoplasty procedure duration <=3 hours without collateral procedures (for example., liposuction)  Key Exclusion Criteria  Before Surgery:  Prior history of abdominoplasty, intra-abdominal and/or pelvic surgery History of cardiac dysrhythmias requiring anti-arrhythmia treatment(s) Any prior surgery within 1 month before the first study drug  After Surgery:  Participant had medical complications during the abdominoplasty that, in the opinion of the investigator, should preclude randomization Participant had collateral procedures during the abdominoplasty  Other protocol defined inclusion/exclusion criteria may apply