What is cefdinir used to treat?
Cefdinir is an oral cephalosporin antibiotic. It’s used to treat certain bacterial infections, including common upper and lower respiratory and skin infections such as:
- Ear infections (otitis media)
- Sinus infections (sinusitis)
- Throat infections (pharyngitis/tonsillitis) caused by susceptible bacteria
- Lung infections (bronchitis/pneumonia) caused by susceptible bacteria
- Skin infections caused by susceptible bacteria
When doctors choose cefdinir over other antibiotics
Clinicians may prescribe cefdinir when the likely bacteria are susceptible to it, and when an oral option is appropriate. Selection depends on:
- The suspected infection site (ear, sinuses, throat, lungs, skin)
- Local resistance patterns
- The patient’s allergy history (especially prior reactions to cephalosporins or penicillins)
- Whether the infection is mild/moderate versus severe
What cefdinir is not used for
Cefdinir does not treat viral illnesses, such as:
- Colds
- Most cases of flu
- Most cases of sore throat caused by viruses
Can cefdinir be used for children?
Yes. Cefdinir is commonly prescribed for children for infections like ear infections and sinus infections, with dosing based on weight and the specific diagnosis.
What patients commonly ask about
Patients often ask about side effects and what to watch for while taking cefdinir, including:
- Diarrhea and stomach upset
- Rash
- Allergic reactions (seek urgent care for hives, facial swelling, trouble breathing)
Also, some people notice stool discoloration when taking cefdinir with iron-containing products.
Sources
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