It's time to make the switch. Choose freeflex.
1. Beaulieu P, Babin D, Hemmerling T. The pharmacodynamics of ropivacaine and bupivacaine in combined sciatic and femoral nerve blocks for total knee arthroplasty. Anesth Analg. 2006;103:768-774. 2. Morrison LM, Emanuelsson BM, McClure JH, et al. Efficacy and kinetics of extradural ropivacaine: comparison with bupivacaine. Br J Anaesth. 1994;72:164-169. 3. NAROPIN Prescribing Information. Data on file. 4. McGlade DP, Kalpokas MV, Mooney PH, et al. A comparison of 0.5% ropivacaine and 0.5% bupivacaine for axillary brachial plexus anaesthesia. Anaesth Intensive Care. 1998;26:515-520. 5. Asik I, Göktuğ, Gülay I, Alkis N, Uysalel A. Comparison of bupivacaine 0.2% and ropivacaine 0.2% combined with fentanyl for epidural analgesia during labour. Eur J Anaesthesiol. 2002;19:263-270. 6. Writer WDR, Stienstra R, Eddleston JM, et al. Neonatal outcome and mode of delivery after epidural analgesia for labour with ropivacaine and bupivacaine: a prospective meta-analysis. Br J Anaesth. 1998;81:713-717. 7. Bertini L, Tageriello V, Mancini S, et al. 0.75% and 0.5% ropivacaine for axillary brachial plexus block: a clinical comparison with 0.5% bupivacaine. Reg Anesth Pain Med. 1999;24:514-518. 8. Bertini L, Mancini S, Di Benedetto P, et al. Postoperative analgesia by combined continuous infusion and patient-controlled epidural analgesia (PCEA) following hip replacement: ropivacaine versus bupivacaine. Acta Anaesthesiol Scand. 2001;45:782-785.