Bupivacaine liposome injectable suspension compared with bupivacaine HCl for the reduction of opioid burden in the postsurgical setting

In this pooled analysis from nine studies representing five different surgical procedures, liposome bupivacaine administered at doses ≤266 mg in a multimodal setting was associated with statistically significant and clinically meaningful lower cumulative pain score at 72 h, delayed and less consumption of opioids, and fewer ORAEs than bupivacaine HCl.