Evaluate the Safety and Efficacy of HL-1186 Tablet for Postoperative Pain Management in Abdominal Surgery

Exclusion Criteria

• •1. Prior history of surgery at the same site, and this may affect pain perception at the surgical site per investigator's judgments.
• •2. Allergy to any component of the investigational product, to perioperative anesthetic/analgesic/antiemetic agents, or to ≥3 substance allergies.
• •3. Unstable angina, myocardial infarction, severe arrhythmias (e.g., third-degree atrioventricular block), New York Heart Association (NYHA) class III or higher cardiac function, recurrent asthma, etc., within screen period, and deemed ineligible per investigator's judgments.
• •4. High bleeding risk conditions: Congenital bleeding disorders (e.g., hemophilia), platelet function abnormalities (e.g., idiopathic thrombocytopenic purpura, disseminated intravascular coagulation, congenital platelet function abnormalities), active bleeding, etc., and deemed ineligible per investigator's judgments.
• •5. For female participants: Pregnant or lactating (within 1 year postpartum).
• •6. Participants with childbearing potential planning conception/sperm/egg donation within 6 months post-treatment, or unwilling to use effective contraception (abstinence, barrier methods, oral contraceptives, intrauterine device, or sterilization).
• •7. Judgment by the investigator that the participant should not enter the study due to other conditions.