Overview A Comparison of Pain Severity on Injection of MCT/LCT Propofol Between Lidocaine 20 mg, 40 mg, and Without Lidocaine. Status: Completed Trial end date: 2009-11-01 Target enrollment: Participant gender: Summary To compare the severity of pain on injection of MCT/LCT propofol with lidocaine 20 mg, 40 mg, and without lidocaine. Phase: N/A Details Lead Sponsor: Prince of Songkla UniversityTreatments: LidocainePropofol