What antibiotics treat strep throat if allergic to amoxicillin?
Penicillin or amoxicillin is commonly recommended because of its narrow spectrum of activity, few adverse effects, and modest cost. Alternative antibiotics for those with penicillin allergy include a first-generation cephalosporin, clindamycin, clarithromycin (Biaxin), or azithromycin (Zithromax).
What is the best antibiotic for strep throat if you are allergic to penicillin?
For patients with a penicillin allergy, recommended regimens include narrow-spectrum cephalosporins (cephalexin, cefadroxil), clindamycin, azithromycin, and clarithromycin.
How do you treat strep if allergic to penicillin?
For people with a penicillin allergy, treat Strep throat with either a narrow-spectrum cephalosporin (such as cephalexin or cefadroxil), clindamycin, azithromycin, or clarithromycin. Note that resistance to azithromycin and clarithromycin has been reported.
Can strep become resistant to amoxicillin?
But a new study warns that strains of bacteria that cause strep throat and “flesh-eating disease” appear close to becoming resistant to penicillin and other antibiotics known as beta-lactams.
Does amoxicillin always work for strep?
Doctors most often prescribe penicillin or amoxicillin (Amoxil) to treat strep throat. They are the top choices because they’re safer, inexpensive, and they work well on strep bacteria.
Can I still have strep throat after amoxicillin?
Strep bacteria can sometimes live on children’s throats without causing illness. As many as 1 in 5 children are “strep carriers.” This means that they have no symptoms, they are not contagious and their throat strep test stays positive even after taking antibiotics.
What if amoxicillin doesn’t work for strep throat?
“When strep throat doesn’t respond to frontline antibiotics such as penicillin, physicians must start prescribing second-line therapies, which may not be as effective against this organism.” According to the CDC, group A streptococcus causes 20-30% of sore throats in children and 5-15% of sore throats in adults.