The impact of sugammadex dosing and administration practices on potential cost savings for pharmacy departments.

Abstract

In an effort to expedite the publication of articles, AJHP is posting manuscripts online as soon as possible after acceptance. Accepted manuscripts have been peer-reviewed and copyedited, but are posted online before technical formatting and author proofing. These manuscripts are not the final version of record and will be replaced with the final article (formatted per AJHP style and proofed by the authors) at a later time. Neuromuscular blocking agents (NMBAs) are commonly used during surgery, and restoring neuromuscular function at the end of surgery is vital in preventing complications of residual paralysis. Recent guidelines from the American Society of Anesthesiology recommend using sugammadex over neostigmine; however, sugammadex is significantly more expensive than neostigmine and may increase drug expenditure for pharmacy departments. This review summarizes evidence evaluating sugammadex dose adjustments and the potential of these dose adjustments to lead to cost savings for pharmacy departments. We found evidence suggesting that the manufacturer-recommended sugammadex dose may not be needed in many patients and that dosing based on an adjusted body weight or based on depth of neuromuscular blockade may lead to lower sugammadex usage. Combining sugammadex with neostigmine could also decrease the dose of sugammadex required. We have highlighted the importance of objective neuromuscular monitoring to guide sugammadex dosing and evaluation for residual neuromuscular blockade. Cost savings for pharmacy departments may be realized by these alternative dosing strategies and/or vial-splitting practices. Implementing practices related to sugammadex vial splitting and dose adjustment based on body weight and depth of neuromuscular blockade shows potential benefits in terms of sugammadex cost savings.