http://www.prescriptiondrug-info.com/threads/darvocet-allergic-reaction-D74633_s2.htm Recent Posts About darvocet allergic reaction at The People's Medicine Community. my husband had a sulfa-drug antibiotic prescribed to him for an infection and had a bad allergic reaction, The infection is back and he was prescribed darvocet before he has surgery. I understand this also has a small amount of sulfer in it. Will he have a reaction to it? en-us Copyright 2009 Prescription Drug Info All Rights Reserved. 11/21/2009 3:24:48 AM 20 http://www.PrescriptionDrug-Info.com/threads/darvocet-allergic-reaction-D74633_s2.htm#156861 <a href="http://www.PrescriptionDrug-Info.com/Drugs/darvocet.asp" target="darvocet.asp">darvocet</a> 5114.....will taking this medication have any side effects while having a thyroid problem? Sat, 5 Apr 2008 08:16:55 -0800 http://www.PrescriptionDrug-Info.com/threads/darvocet-allergic-reaction-D74633_s2.htm#156605 Sulfa is not an active ingredient in it, the active ingredients in it are <a href="http://www.PrescriptionDrug-Info.com/Drugs/Acetaminophen.asp" target="Acetaminophen.asp">Acetaminophen</a> and <a href="http://www.PrescriptionDrug-Info.com/Drugs/Propoxyphene.asp" target="Propoxyphene.asp">Propoxyphene.</a> Thu, 20 Mar 2008 13:25:25 -0800