Research Article
Pharmacokinetic Compatibility Study of Lidocaine with EXPAREL in Yucatan Miniature Pigs
Table 2
Pharmacokinetic parameters for bupivacaine after administration of EXPAREL and lidocaine/epinephrine solution (4 : 4 dose ratio).
| Time interval (min)a | Parameters for plasma bupivacaine | (% change from bupivacaine control) | | (hr·ng/mL) | (ng/mL) |
| 0 | | | 5b | 4,370 (+95%) (2,980–5,770) | 5,730 (+1,000%) (3,690–7,770) | 10 | (+50%) | (+67%) | 20 | (−6%) | (−21%) | 40 | (−4%) | (−19%) |
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per group (unless noted); ; one animal received 55% of the intended dose of EXPAREL. Data from this animal were not used in calculation of means.
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