A 33-year-old member asked:
how long would it take for an allergic reaction to occur to antibiotics?
1 doctor answer • 2 doctors weighed in
Dr. Otto Placik answered
Plastic Surgery 34 years experience
Immed or 7-10 days: Paitents may exhibit immediate or delayed type hypersensitivity which can range from immediate symptoms to those delayed by 10 days.
5706 viewsReviewed >2 years ago
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Similar questions
A member asked:
How to treat an allergic reaction to antibiotic?
1 doctor answer • 3 doctors weighed in
Dr. Thomas Rohde answered
Anti-Aging Medicine 35 years experience
Varies: Stop antibiotic and take Benadryl (diphenhydramine) for a mild reaction like skin rash. With more serious symptoms like trouble breathing - go to er immediately as you may need more intensive treatment!
5630 viewsReviewed >2 years ago
A 30-year-old member asked:
Is it possible to have an allergic reaction to the antibiotics in meat?
1 doctor answer • 1 doctor weighed in
Dr. Lee Perry answered
Allergy and Immunology 17 years experience
Not likely: If you are having an allergic reaction to meat, it is not likely to be due to the "antibiotics" in meat.
5228 viewsAnswered >2 years ago
A 44-year-old member asked:
What is the frequency of an allergic reaction to the antibiotic keflux?
2 doctor answers • 3 doctors weighed in
Dr. Arthur Vegh answered
Allergy and Immunology 38 years experience
Not uncommon: Not uncommon.
5194 viewsReviewed >2 years ago
A 49-year-old member asked:
What does an allergic reaction to antibiotics look like?
1 doctor answer • 6 doctors weighed in
Dr. Corey Clay answered
Allergy and Immunology 10 years experience
Depends: It depends on the nature of the immune response. Allergic antibody (IgE) mediated reactions occur rapidly after ingestion and can involve hives, skin swelling, wheezing, shortness of breath, nausea/vomitting, diarrhea, dizziness, confusion, palpitations, loss of consciousness and even death. A delayed reaction can occur after days on the medicine and would have different constellation of symptom
2998 viewsReviewed >2 years ago
A 36-year-old member asked:
How typical is an allergic reaction to the antibiotic keflux?
1 doctor answer • 2 doctors weighed in
Dr. Corey Clay answered
Allergy and Immunology 10 years experience
Atypical: This medication is safe. A small percentage of people develop allergy, which can be an immediate allergic reaction to Keflex alone, or to the family of antibiotics related to Keflex. Sometimes, particularly in cases of mononucleosis, a rash that is confused with allergy develops after antibiotics are taken. It is best to discuss any symptoms with a physician well-practiced in diagnosing allergy
2990 viewsReviewed >2 years ago
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more. Get help now:
Last updated Apr 6, 2019
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