Comparative study on regression time of block and adverse effects of nalbuphine and fentanyl as an adjuvant to intrathecal bupivacaine: a prospective randomized double-blind study

A Comparative Study between Hyperbaric Bupivacaine Alone Versus Fentanyl Versus Nalbuphine in Three Different Doses Intrathecally Adjuvant to Hyperbaric Bupivacaine for Lower Abd

A comparative study between the effect of intrathecal hyperbaric bupivacaine with fentanyl and hyperbaric levobupivacaine with fentanyl for knee arthroscopy

Comparison between Spinal Anesthesia using Hyperbaric Prilocaine with Nalbuphine or Fentanyl Supplementation in Lower Limb Surgeries

Effect of nalbuphine as an adjuvant on levobupivacaine induced caudal analgesia in children undergoing surgical procedures, controlled randomized double blinded study

Nalbuphine versus Fentanyl as Adjuvants to Bupivacaine in Spinal Anesthesia for Elderly Patient

Comparison of analgesic and hemodynamic effects of nalbuphine versus fentanyl: a randomized, double-blinded interventional study in patients on cardiopulmonary bypass

Influence of Low Dose Intrathecal Naloxone on Bupivacaine - Fentanyl Spinal Anaesthesia for Lower Limb Orthopedic Surgery in Elderly Patients

Comparative Study between Intrathecal Morphine and Nalbuphine Added to Hyperbaric Bupivacaine 0.5% in Elective Cesarean Delivery

Comparative Study between The Addition of Pethidine Vs Fentanyl to Hyperbaric Bupivacaine for Spinal Anesthesia in Caesarean Section