Etidocaine hydrochloride, an amide-type local anesthetic with prolonged duration of action, was evaluated and compared with a standard local anesthetic, lidocaine, to determine its efficacy as a local anesthetic and its effect on postoperative pain following removal of impacted third molars. The findings indicate that 1.5% etidocaine hydrochloride with 1:200,000 epinephrine, in comparison with 2% lidocaine hydrochloride with 1:100,000 epinephrine, suppresses the magnitude of postoperative pain, and results in anesthesia comparable with that obtained by lidocaine, but results in greater blood loss during surgery.
BACKGROUND:In addition to blocking nociceptive input from surgical sites, long-acting local anesthetics might directly modulate inflammation. In the present study, we describe the proinflammatory effects of bupivacaine on local prostaglandin E2 (PGE2) production and cyclooxygenase (COX) gene express
Pethidine is no longer considered a first-line analgesic. The evidence for this view is critically presented. Clinicians around the World recommend its removal from health-systems or restriction of its use. New Zealand needs to follow these trends.