Tramadol Hydrochloride

Analgesic Efficacy and Obstetric Effects of Tramadol, Paracetamol and Placebo in Active Labor

Intravenous Paracetamol Versus Intramuscular Tramadol in Shortening the Duration of Labour.

Effect of Tramadol on Postoperative Sore Throat After General Anesthesia

Paracetamol Plus Tramadol Versus Fentanyl in Day Case Surgeries

Comparison of Tramadol, Pethidine and Morphine in the Treatment of Pain After Thoracic Surgery

Efficacy and Safety of Canadá Association in the Treatment of Chronic Pain

A Clinical Trial Evaluating the Efficacy and Safety of HSK21542 in Patients for Postoperative Pain Treatment

Continuous Erector Spinae Block for Post Analgesia in Pediatric Patients

Use of Tramadol Intraligamentary Injections

Drug-Drug Interaction Study of "CG100650" in Healthy Volunteers

Tramadol Simultaneously With Sciatic Nerve Block for Calcaneus Fracture Osteosynthesis

Effect of Tramadol Versus Morphine on PD1 and PD1-ligand in Patients With Chronic Cancer Pain

Transversus Abdominis Plane Block and Quadratus Lumborum Block in Pediatric Patients

Oral Use of Dexketoprofen/Tramadol for Acute Postoperative Pain in Total Hip Replacement With a Direct Anterior Approach.

Quadratus Lumborum Block in Pediatric Patients

Oral Tramadol Versus Oral Celecoxib for Post-perineal Repair Analgesia

To Compare the Efficacy and Patients' Satisfaction for the Treatment of Post Cesarean Pain of Two Protocols: Oral Medications in Fixed Time Interval Administration Versus Spinal Morphine

Tramadol for Labor Analgesia: a Placebo Controlled Randomised Control Trial

A Comparative Study of JNS013 in Participants With Post-Tooth-Extraction Pain

Dexamethasone Versus Local Infiltration Technique for Tonsillectomy in Children