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Esters have a very high potential to cause allergic reactions. It is estimated that about one in 100 persons who received it developed at least minor allergic reactions to it. ... What if you are really are allergic to dental local anesthetics?
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www.doctorspiller.com/local_anesthetics.htm
www.doctorspiller.com/local_anesthetics.htm
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In the past, some local anesthetics were esters rather than amides, and allergic reactions to these were not uncommon. They are no longer sold these days. Novocain was an ester anesthetic, as was the very first local anaesthetic: cocaine! ... Sexual Abuse and Dental Fear Interview...
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www.dentalfearcentral.org/allergy_novacaine.html
www.dentalfearcentral.org/allergy_novacaine.html
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Please be advised that many of the dental anesthetics contain sulfites and for many porphyria patients the sulfites have been traditionally unsafe due to allergic reactions. Many porphyria patients tend to be more sensitive than others to various substances, sulfites being one of them.
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porphbook.tripod.com/40.html
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The possibility of latex allergy should always be considered when a person has a reaction to local anesthetics, given the common use of latex gloves in the medical and dental industries. Some medications used in spinal anesthesia contain sulfites, another preservative that can cause allergic reactions.
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allergies.about.com/od/medicationallergy/a/localanesthe...
allergies.about.com/od/medicationallergy/a/localanesthetic.htm
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Dental local anesthetics fall into two groups: amides and esters. The names are derived from the type ... No more than 1 percent of reactions to local anesthetics are true allergies. The most common cause of a true allergic reaction to a local anesthetic is sensitivity to the preservative in the anesthetic solution.
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dentalresource.org/topic38anesthesia.htm
dentalresource.org/topic38anesthesia.htm
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Eggleston, ST, Lush, LW. Understanding allergic reactions to local anesthetics. Ann Pharmacother 1996; 30:851. ... Melamed, J, Beaucher, WN. Delayed-type hypersensitivity (type IV) reactions in dental anesthesia. Allergy Asthma Proc 2007; 28:477.
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www.uptodate.com/patients/content/topic.do?topicKey=~Nb...
www.uptodate.com/patients/content/topic.do?topicKey=~NbL4m1ooESF_MP
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The Medscape Journal ... Allergy & Clinical Immunology ... Anesthetics, Local [adverse effects]
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www.medscape.com/medline/abstract/2534457
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Anesthesia, Dental [adverse effects] ... This website also contains material copyrighted by 3rd parties.
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www.medscape.com/medline/abstract/279316
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Two different cases of allergic reaction that actually happened in dental offices are described here. ... Ester-type anesthetics can cause allergic reactions. These anesthetics, such as procaine, propoxycaine, and chloroprocaine have the opposite nomenclature in that their generic names have one letter (i) but their trade...
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www.dentaleconomics.com/display_article/117712/56/none/...
www.dentaleconomics.com/display_article/117712/56/none/none/Dept/Allergic-reactions-to-dental-materials,-drugs-require-an-alert-response-from-practitione
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Allergy Medication
