New formulations of bupivacaine for the treatment of postoperative pain: liposomal bupivacaine and SABER-Bupivacaine.

Published

Journal Article (Review)

INTRODUCTION: Although generally considered both safe and effective, local anesthetics are often used in conjunction with opioids postoperatively in part because of the limited duration of drug action of local anesthetics. Much interest exists in extending the duration of local anesthetics' effects, which may reduce the requirement for opioid pain medications that are frequently associated with side effects, including nausea and vomiting, pruritus and respiratory depression. AREAS COVERED: This article introduces liposomal bupivacaine and SABER®-Bupivacaine, two new formulations of bupivacaine that increase the duration of analgesia postoperatively through two novel slow-release technologies. The pharmacodynamics, pharmacokinetics, efficacy and safety of both preparations of bupivacaine are reviewed. An electronic database search conducted using the Cochrane Central Register of Controlled Trials and MEDLINE/PubMed with the following search terms: 'bupivacaine,' 'liposomal bupivacaine', 'liposome bupivacaine', 'Exparel', 'SABER-Bupivacaine', 'SABER Bupivacaine', and 'SABER' yielded 90 articles (no language or date of publication restrictions were imposed). EXPERT OPINION: Clinical trials involving liposomal bupivacaine and SABER-Bupivacaine indicate that both safely prolong analgesia, while decreasing opioid requirements when compared with placebo. However, additional clinical studies are necessary to better determine the efficacy and cost-effectiveness of these long-acting local anesthetic formulations.

Full Text

Cited Authors

  • Skolnik, A; Gan, TJ

Published Date

  • August 2014

Published In

Volume / Issue

  • 15 / 11

Start / End Page

  • 1535 - 1542

PubMed ID

  • 24992382

Pubmed Central ID

  • 24992382

Electronic International Standard Serial Number (EISSN)

  • 1744-7666

International Standard Serial Number (ISSN)

  • 1465-6566

Digital Object Identifier (DOI)

  • 10.1517/14656566.2014.930436

Language

  • eng