U.S. doctors online nowAsk doctors free
Top answers from doctors based on your search:
Disclaimer

What are the allergic reactions to bactrim

A 38-year-old male asked:
Dr. Stephen Scholand
Infectious Disease 23 years experience
Treatment response: Usually for cellulitis we expect to see some improvement by day 3. The problem these days, is that germs are increasingly resistant to medications. If... Read More
Dr. Al Hegab
Dr. Al Hegabanswered
Allergy and Immunology 40 years experience
Yes,: However, there are still chances of developing allergic reaction later, but would be small and mild as time goes by. Regarding improvement, it depends... Read More

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more. Get help now:

Ask doctors free
Educational text
Free
Talk to a doctor
24/7 visits - just $39!
50% off with $15/month membership
A 28-year-old female asked:
Dr. John Grobman
Orthopedic Surgery 41 years experience
Likely: Bactrim (sulfamethoxazole and trimethoprim) allergy is usually a sulfa allergy so would think you would also react to sulfamethazole. Let your doctor ... Read More
Dr. George Klauber
Specializes in Pediatric Urology
UR allergic to sulfa: Bactrim (sulfamethoxazole and trimethoprim) contains sulfmethoxazole & trimethoprim. Most people allergic to Bactrim (sulfamethoxazole and trimethopri... Read More
A 29-year-old member asked:
Dr. Liawaty Ho
Hematology and Oncology 23 years experience
Antihistamine: Stop bactrim. You may want to take Benadryl (diphenhydramine) for your hives. Other medication that you can take if Benadryl (diphenhydramine) is not ... Read More
A 41-year-old female asked:
Dr. Corey Clay
Allergy and Immunology 10 years experience
Depends: Benadryl is sedating and interacts with alcohol and other sedating meds. 25mg is usually a good starting point. Always read and follow the direction... Read More
A 43-year-old member asked:
Dr. Holly Maes
Pediatrics 36 years experience
Possibly: The red spots indicate the blood vessels are leaking in response to the allergic reaction. If the cells in the area start to release histamine in resp... Read More
A 45-year-old female asked:
Dr. Bennett Werner
Cardiology 44 years experience
Possible: There is a risk of allergic reaction with every/any medicine we take and allergic reactions to Bactrim (sulfamethoxazole and trimethoprim) aren't rare... Read More
A 37-year-old female asked:
Dr. Lisa Davidson
Family Medicine 24 years experience
Don't think so. : Raynauds is an auto-immune disorder, meaning your body is producing the reaction from the inside. I have never heard of Bactrim (sulfamethoxazole and... Read More
A 40-year-old female asked:
Dr. John Chiu
Allergy and Immunology 57 years experience
Stop the pill.: In rare instances when there is a skin rash , mucous membrane ulceration, and other systemic involvement (steven johnson's syndrome), one may end up w... Read More
A member asked:
Dr. Jeffrey Rosch
Allergy and Immunology 49 years experience
Sulfa dermatitis: It could be. Sulfa reactions especially those involving the skin are often delayed. There is no fda approved skin or blood test available for confirma... Read More
A 42-year-old male asked:
Dr. Rodney Francis
Obstetrics and Gynecology 49 years experience
Probably benign: The blood should not be from the antibiotics, but from the urinary infection. Urine and blood tests should be done, including blood clotting studies a... Read More

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more. Get help now:

Ask doctors free
Educational text
Free
Talk to a doctor
24/7 visits - just $39!
50% off with $15/month membership