Cefdinir: Price, Dosage & Where to Buy
Cefdinir is tracked on this site as a drug. Listed status: Prescription-only medicine (POM).
We have gathered reference details and legal purchase options for this medicine. In the United Kingdom, Cefdinir is dispensed only against a prescription.
Manufacturing status is not fixed, so the status section below reflects the latest data we have. Read on for dosage forms, region detail and frequently asked questions.
Facts
- Active ingredient
- cefdinir
- Forms
-
- Capsule · Oral : 300 mg
- Powder, For Suspension · Oral : 125 mg/5 mL , 250 mg/5 mL
- Prescription-only medicine (POM)
- Licensing status not on file
No generic version on file
No supply disruption currently listed (NHS SPS)
This is a prescription-only medicine (POM). A valid UK prescription from a UK-registered prescriber is required before a pharmacy can dispense it.
Fill it at a pharmacy registered with the GPhC (Great Britain) or the PSNI (Northern Ireland).
Cefdinir is a POM under UK medicines law in the United Kingdom. A UK-registered pharmacy is only able to supply it once a UK-registered prescriber has issued one.
If you do not have a current prescription, contact your GP surgery or a prescriber registered in the UK before the order can be processed. The prescriber's registration is usually verified before the medicine is supplied, as a routine safeguard.
About Cefdinir
Cefdinir is an oral cephalosporin antibiotic used to treat certain mild to moderate bacterial infections. It is most commonly prescribed for infections affecting the ears, throat, sinuses, lungs, skin, or skin structures when susceptible bacteria are suspected or confirmed. Cefdinir is a prescription medicine in the United Kingdom and is available as a generic medicine.
What Cefdinir is used for
Cefdinir is used for mild to moderate infections caused by susceptible bacteria. In adults and adolescents, listed uses include community-acquired pneumonia, flare-ups of chronic bronchitis, acute maxillary sinusitis, pharyngitis or tonsillitis, and uncomplicated skin or skin structure infections. In children, listed uses include acute bacterial middle-ear infection, acute maxillary sinusitis, pharyngitis or tonsillitis, and uncomplicated skin or skin structure infections.
The bacteria named in the label include Haemophilus influenzae, Haemophilus parainfluenzae, Streptococcus pneumoniae, Moraxella catarrhalis, Streptococcus pyogenes, and Staphylococcus aureus. Cefdinir should be used for infections proven or strongly suspected to be caused by susceptible bacteria.
Dosage from the label
The label lists cefdinir capsules containing 300 mg, and oral suspension containing 125 mg/5 mL or 250 mg/5 mL. The label lists a total daily paediatric dose of 14 mg/kg, up to a maximum of 600 mg per day. The usual starting dose is 7 mg/kg every 12 hours or 14 mg/kg every 24 hours for several listed childhood infections.
The label lists twice-daily dosing for skin infections. The label lists 300 mg once daily for adult patients with creatinine clearance below 30 mL/min.
The label lists 7 mg/kg, up to 300 mg, once daily for paediatric patients with creatinine clearance below 30 mL/min/1.73 m2. For chronic haemodialysis, the label lists an initial 300 mg or 7 mg/kg dose every other day, with a dose at the conclusion of each session.
How Cefdinir works
Cefdinir is a cephalosporin antibiotic. This type of antibiotic interferes with the bacterial processes needed to build and maintain a protective cell wall. Without a stable cell wall, susceptible bacteria can break down and die.
Cefdinir works against certain bacteria, but it does not treat viral illnesses such as colds or influenza. Its effect depends on the bacteria causing the infection being susceptible to it. Antibiotics can also alter the normal bacteria in the bowel, which is why diarrhoea can occur and why antibiotic-associated diarrhoea is a recognised warning.
Main interactions
- Aluminium- or magnesium-containing antacids can reduce cefdinir absorption
- Antacids should be separated from cefdinir by at least 2 hours
- Probenecid can reduce renal excretion of cefdinir and increase cefdinir exposure
- Therapeutic iron supplements can reduce cefdinir absorption
- Vitamins containing elemental iron can reduce cefdinir absorption
- Iron supplements should be separated from cefdinir by at least 2 hours
- Iron-fortified foods may affect absorption, although the effect has not been studied
- Iron-containing products may be associated with reddish stools during cefdinir treatment
Key warnings
- Do not use if there is a known allergy to cephalosporin antibiotics
- Previous reactions to cefdinir, other cephalosporins, penicillins, or other medicines require careful review
- Serious allergic reactions, including anaphylaxis and swelling of the face or throat, can occur
- Antibiotic-associated diarrhoea and severe colitis can occur during or after treatment
- Dose adjustment is needed in significant renal impairment
- Seizures have been reported with cephalosporins, particularly with renal impairment when the dose is not reduced
- Stop cefdinir if an allergic reaction occurs
- Cefdinir should be used in pregnancy only if clearly needed
Pregnancy and breastfeeding
Animal studies did not show cefdinir to be teratogenic at the doses studied, although some effects on maternal or fetal body weight were observed. There are no adequate and well-controlled studies in pregnant women.
The label states that cefdinir should be used during pregnancy only if clearly needed. Pregnancy and breastfeeding should be discussed with a doctor or pharmacist before treatment.
Missed dose
A missed dose means that a scheduled dose was not taken at the intended time. General pharmacy advice is to follow the prescribed schedule when remembered, unless it is nearly time for the next scheduled dose.
A missed dose should not usually be replaced by taking extra medicine. A pharmacist or doctor can advise if several doses have been missed or if there is uncertainty about the next dose.
Storage
After mixing, the oral suspension can be stored at room temperature, 25°C/77°F. Keep the container tightly closed and shake the suspension well before each administration.
The suspension may be used for 10 days, after which any unused portion must be discarded. Store capsules as directed on the label.
Cefdinir price estimates, the UK-licensed equivalent
Estimate, not a quote
-
125 mg/5 mL Prescription-only medicine (POM) NHS SPS supply disruption listed
£0.08 per mL
N/A
Price estimate
Where to buy -
250 mg/5 mL Prescription-only medicine (POM) NHS SPS supply disruption listed
£0.08 per mL
N/A
Price estimate
Where to buy -
300 mg Prescription-only medicine (POM) NHS SPS supply disruption listed
£0.35 per capsule
N/A
Price estimate
Where to buy
All forms and prices
| Forms | Price per unit |
|---|---|
| 125 mg/5 mL | £0.08 / mL |
| 250 mg/5 mL | £0.08 / mL |
| 300 mg | £0.35 / capsule |
as of Oct 2, 2026 · Pricing methodology
These numbers are an estimate, built from public UK pricing data, not an offer from any particular seller. The price at any one counter can differ from this figure, so confirm the exact price with the pharmacy before you buy. A price that seems oddly cheap next to this range can be a red flag for a counterfeit or unlicensed seller.
Pharmacies by area for Cefdinir (UK-licensed equivalent)
- North East · 884 pharmacies
- North West · 2538 pharmacies
- Yorkshire and The Humber · 1676 pharmacies
- East Midlands · 1307 pharmacies
- West Midlands · 1778 pharmacies
- East of England · 1860 pharmacies
- London · 3261 pharmacies
- South East · 2368 pharmacies
- South West · 1374 pharmacies
- Northern Ireland · 714 pharmacies
- Scotland · 1725 pharmacies
- Wales · 1050 pharmacies
Cities with the most pharmacies
- London · 724 pharmacies
- Birmingham · 265 pharmacies
- Nottingham · 180 pharmacies
- Glasgow · 177 pharmacies
- Leeds · 173 pharmacies
- Sheffield · 162 pharmacies
- Bristol · 148 pharmacies
- City of London · 144 pharmacies
- Manchester · 134 pharmacies
- Edinburgh · 131 pharmacies
- Bolton · 124 pharmacies
- Belfast · 122 pharmacies
- Hampstead · 121 pharmacies
- Coventry · 115 pharmacies
- Cardiff · 112 pharmacies
Pharmacies near you
Use your location to open the pharmacies closest to you and ask them about Cefdinir, the UK-licensed medicine with the same active ingredient.
Related medicines
Frequently asked questions
What is cefdinir used for?
Cefdinir is used for certain mild to moderate bacterial infections. Listed uses include infections of the ears, throat, sinuses, lungs, skin, and skin structures. It should be used only when susceptible bacteria are proven or strongly suspected.
Does cefdinir require a prescription in the United Kingdom?
Yes. Cefdinir is a prescription medicine in the United Kingdom. A prescription from an appropriate prescriber is required before it can be supplied by a pharmacy.
How do I find Cefdinir near me?
Check the region and city pages linked from this hub to find a pharmacy near you and ask them about Cefdinir. Availability is not guaranteed at any single pharmacy, so call ahead.
First published October 2, 2026 · Last updated · Report an error on this page