First and foremost, Ceclor and amoxicillin are NOT in the same class/family. If i'm allergic to Ceclor but not penicillin would it be alright to take amoxicillin? 28 years experience Allergy and Immunology. Dr. Nayla Mumneh answered. A true penicillin allergy is caused by antibodies that the immune system has formed against the antibiotic. It is also available from other manufacturers as a generic. What is the most important information I should know about Ceclor (cefaclor)? Penicillin is prescribed for treating various bacterial infections.Common signs and symptoms of penicillin allergy include hives, rash and itching. Since cefaclor is chemically related to penicillin, patients allergic to penicillin can have an allergic reaction (sometimes even anaphylaxis) if given cefaclor. Penicillin VK (penicillin) is good at treating strep throat and is cheap, however, it can only be used for certain infections … Ceclor (cefaclor) is good for treating many bacterial infections, but be sure to take the full course without stopping so that the medicine can work. This extract, called Pre-Pen (benzylpenicilloyl polylysine injection) is the only FDA approved skin test for the diagnosis of penicillin allergy.
Skin testing is the best, most effective method for diagnosing a penicillin allergy. Cefaclor, sold under the trade name Ceclor among others, is a second-generation cephalosporin antibiotic used to treat certain bacterial infections such as pneumonia and infections of the ear, lung, skin, throat, and urinary tract. The American Academy of Allergy, Asthma and Immunology states that approximately 10 percent of people report having a penicillin allergy -- but greater than 90 percent might not be truly allergic 2.
Penicillin allergy is an abnormal reaction of your immune system to the antibiotic drug penicillin. Amoxicillin on the other hand is in the penicillin … Do not take this medication if you are allergic to cefaclor, or to similar antibiotics, such as Ceftin, Cefzil, Duricef, Fortaz, Keflex, Omnicef, Spectracef, Suprax, and others.

Maybe: If your penicillin skin test is negative, you can take amoxicillin, some people can be allergic to a cephalossporin and not to penicillin… Treatment with cefaclor and other antibiotics can alter the normal bacteria flora of the colon and permit overgrowth of C. difficile, a bacteria responsible for pseudomembranous colitis. Severe reactions include anaphylaxis, a life-threatening condition that affects multiple body systems.Research has shown that penicillin allergies may be over-reported — a problem … Ceclor is a second-generation cephalosporins [sorry about the incorrect plural, for some reason this site refuses to let me post the singular and keeps "autocorrecting" it to the plural). Cefaclor may also be used for other purposes not listed in this medication guide.