Authors' Reply

1. Habib AS , Gan TJ . The effectiveness of rescue antiemetics after failure of prophylaxis with ondansetron or droperidol: a preliminary report. J Clin Anesth 2005; 17: 62–5. DOI 10.1016/j.jclinane.2004.004

2. Apfel CC , Laara E , Koivuranta M , Greim CA , Roewer N . A simplified risk score for predicting postoperative nausea and vomiting. Anesthesiology 1999; 91: 693–700.

3. Gan TJ , Meyer T , Apfel CC , Chung F , Davis PJ , Eubanks S . Consensus guidelines for managing postoperative nausea and vomiting. Anesth Analg 2003; 97: 62–71.

4. Sun R , Klein KW , White PF . The effect of ondansetron administration in outpatients undergoing otolaryngologic surgery. Anesth Analg 1997; 84: 331–6.

5. Parlov JL , Meikle AT , van Vlymen J , Avery N . Post discharge nausea and vomiting after ambulatory laparoscopic procedures is not reduced by promethazine prophylaxis. Anesthesia 1999; 46: 719–24.

6. Sandhya YL . Evaluation of two antiemetic agents during outpatient gynecological surgery. Singapore Med J 1994; 35: 271–3.

7. Kovac AL . Prevention and treatment of postoperative nausea and vomiting. Drugs 2000; 59: 213–43.

8. Perri M I , Menon AM , Deshpande AD , Shinde SB , Jiang R , Cooper JW , Adverse outcomes associated with inappropriate drug use in nursing homes. Ann Pharmacother 2005; 39: 405–11. Epub 2005 Jan 25. DOI 10.1345/aph.1E230

9. Prescribing information. Phenergan (promethazine). Philadelphia: Wyeth Laboratories, March 2002.