CEFDINIR 125 mg/5mL Powder, For Suspension, 60 mL
🆔 Identity & classification
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🏷️ RxNorm drug class
This medicine belongs to the Cephalosporin Antibacterial class.
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🏭 Manufacturer & labeler
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🩺 Clinical
Cefdinir is used to treat certain infections caused by bacteria. Cefdinir is in a class of medications called cephalosporin antibiotics. It works by killing bacteria. Antibiotics such as cefdinir will not work for colds, flu, or other viral infections. Using antibiotics when they are not needed increases your risk of getting an infection later that resists antibiotic treatment.
Read the full MedlinePlus article ↗- Cefdinir treats a range of common bacterial infections — strep throat, sinus infections, ear infections (mainly in kids), pneumonia, bronchitis flare-ups, and uncomplicated skin in...
- What kinds of infections does cefdinir treat?
- It depends — and this is really important to tell your doctor upfront. Cefdinir is in the cephalosporin family, which is related to penicillin. Up to about 1 in 10 people with a pe...
- Can I take cefdinir if I'm allergic to penicillin?
Patient education
Supplement & herbal interactions
Some supplements/herbs that may interact with Cefdinir — tap one for details:
Cefdinir may be associated with lower levels of 7 nutrients — worth a chat with your pharmacist, not a cause for alarm.
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Ask a licensed pharmacist directly — free, answered by our team.
💊 What it looks like
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🧪 Inactive Ingredients / Excipients
Inactive ingredients, also called excipients, are components of the drug product other than the active ingredient. They may include fillers, dyes, coatings, preservatives, flavors, or other formulation ingredients.
💡 Tap an ingredient (hover on desktop) to see what it is and why it’s used.
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UNII XF417D3PSL
Anhydrous citric acid is a sour, crystalline powder derived from citric acid with water removed. In medicines, it acts as a buffer to control pH, adds tartness to improve taste, and helps tablets disintegrate.
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UNII E89I1637KE
Guar gum is a natural thickener made from guar bean seeds. It's used in medicines as a binder and thickening agent to hold ingredients together and create the right texture and consistency.
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UNII 70097M6I30
Magnesium stearate is a salt made from magnesium and stearic acid, a fatty substance. It's used in tablets and capsules as a lubricant and glidant to help ingredients flow smoothly during manufacturing and prevent sticking.
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UNII ETJ7Z6XBU4
Silicon dioxide is a naturally occurring mineral used as a glidant and anti-caking agent. It helps powder ingredients flow smoothly and prevents clumping during manufacturing and storage.
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UNII OJ245FE5EU
Sodium benzoate is a salt derived from benzoic acid, a preservative. It's added to medicines to prevent growth of bacteria, fungi, and other microorganisms that could spoil the product.
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UNII C151H8M554
A natural sugar derived from sugar cane or sugar beets. It's used as a sweetener, filler, and binder to improve taste, add bulk, and help hold tablet or capsule ingredients together.
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UNII B22547B95K
A salt derived from citric acid that helps maintain the proper acid-base balance in the medicine. It's used as a buffer to keep the product stable and at the right pH level.
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UNII TTV12P4NEE
Xanthan gum is a thickening and stabilizing ingredient made from fermented corn or other sugars. It's added to medicines to improve texture, prevent separation of liquids and solids, and help the product stay consistent.
8 inactive ingredients listed in the exact product block matched to this NDC.
Where does this data come from?
ingredient classCode="IACT" elements from the exact product block matched by this NDC. Label-section narrative from DailyMed / the openFDA label index is shown separately when available.Inactive ingredient FAQ
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💲 Pricing
A drug doesn't have one price. Each row is a different public payment system, and none is what you'd pay at the counter — that depends on your insurance. The ⓘ on each row explains what it measures.
| Price system | Per mL | Per package |
|---|---|---|
| Retail pharmacies payNADAC · weekly | Not in the retail survey — common for institutional, discontinued, or low-volume packs. | |
| Medicaid paysCMS SDUD · 12 mo | No recent Medicaid claims on file for this NDC — rare and low-volume NDCs are suppressed in the public data. | |
| Medicare drug plans payPart D · Q2 2026 | $0.2002 | $12.01 / 60 ml |
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🔁 Therapeutic equivalents
| Product | Labeler | Pack | NADAC/unit | TE | Status | Price vs. this |
|---|---|---|---|---|---|---|
| Cefdinir 125 mg/5mL 65862-0218-01 | Aurobindo | 1 bottle | $0.106 | AB | Availability likely | — |
| cefdinir 125 mg/5mL 67877-0547-88 | Ascend | 100 ml | $0.106 | AB | Availability likely | — |
| Cefdinir 125 mg/5mL 00093-4136-64 | Teva | 60 ml | $0.113 | AB | Availability likely | — |
| Cefdinir 125 mg/5mL 68180-0722-04 | Lupin | 60 ml | $0.113 | AB | Availability likely | — |
| Cefdinir 125 mg/5mL 50090-4258-00 | A-S | 60 ml | — | AB | FDA listed | — |
| Cefdinir 125 mg/5mL 50090-6417-00 | A-S | 1 bottle | — | AB | FDA listed | — |
| cefdinir 125 mg/5mL 50090-7929-00 | A-S | 60 ml | — | AB | FDA listed | — |
| Cefdinir 125 mg/5mL 63187-0835-00 | Proficient | 1 bottle | — | AB | FDA listed | — |
| Cefdinir 125 mg/5mL 68071-3156-06 | NuCare | 60 ml | — | AB | FDA listed | — |
| Cefdinir 125 mg/5mL 68071-3609-06 | NuCare | 60 ml | — | AB | FDA listed | — |
| Cefdinir 125 mg/5mL 68071-3806-01 | NuCare | 100 ml | — | AB | FDA listed | — |
| Cefdinir 125 mg/5mL 68071-4970-06 | NuCare | 60 ml | — | AB | FDA listed | — |
| cefdinir 125 mg/5mL 68788-8115-06 | Preferred | 60 ml | — | AB | FDA listed | — |
| Cefdinir 125 mg/5mLthis 72189-0185-32 | DIRECT | 60 ml | — | AB | FDA listed | — |
| Cefdinir 125 mg/5mL 76420-0327-01 | Asclemed | 100 ml | — | AB | FDA listed | — |
| Cefdinir 125 mg/5mL 68071-5318-01 | NuCare | 1 bottle | — | AB | FDA listed | — |
Where does this data come from?
⏳ Availability & generic status
This product is an FDA-approved generic. Other versions of the same drug are listed under Therapeutic equivalents, least expensive first.
Where does this data come from?
📊 Medicare Part D spend CMS · PART D · 2026 (Q1)
🔬 Reported adverse events (FAERS)
Top reported reactions
Age at onset
Reporter sex
Serious outcomes
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📦 Packaging — all sizes for this product
| Package NDC | Description | Marketing start | Status |
|---|---|---|---|
| 72189-0185-32 You're viewing this | 60 mL in 1 BOTTLE (72189-185-32) | 2021-04-12 | Active |
🧭 About this NDC listing & data coverage
What data is (and isn’t) available for this NDC — tap to expand
| NDC identity (package / product / labeler codes) | ✓ Available |
| Labeler | ✓ Available |
| Product & package description | ✓ Available |
| Marketing category & status | ✓ Available |
| Active ingredient / dosage form / route | ✓ Available |
| FDA label (SPL via DailyMed) | ✓ Available |
| Package photos | ✓ Available |
| Inactive ingredients (structured) | ✓ Available |
| NADAC pharmacy acquisition price (CMS) | — Not published for this NDC CMS publishes NADAC only for NDCs reported in its retail-pharmacy survey. |
| Orange Book / therapeutic-equivalence data | ✓ Available |
| HCPCS J-code billing crosswalk | — Not published for this NDC Most self-administered / retail products have no J-code — that is normal. |
| Medicaid utilization (CMS SDUD) | — Not published for this NDC CMS reports utilization only for NDCs with Medicaid claims above its privacy threshold. |
Questions about this listing
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📄 Full prescribing information FDA SPL
🎯 Indications and Usage ▾
suspension and other antibacterial drugs, cefdinir for oral suspension should be used only to treat or prevent infections that are proven or strongly suspected to be caused by susceptible bacteria. When culture and susceptibility information are available, they should be considered in selecting or modifying antibacterial therapy. In the absence of such data, local epidemiology and susceptibility patterns may contribute to the empiric selection of therapy.
Cefdinir for oral suspension is indicated for the treatment of patients with mild to moderate infections caused by susceptible strains of the designated microorganisms in the conditions listed below. Adults and Adolescents: Community-Acquired Pneumonia: Caused by Haemophilus influenzae (including β-lactamase producing strains), Haemophilus parainfluenzae (including β-lactamase producing strains), Streptococcus pneumoniae (penicillin-susceptible strains only), and Moraxella catarrhalis (including β-lactamase producing strains) (see CLINICAL STUDIES).
Acute Exacerbations of Chronic Bronchitis: Caused by Haemophilus influenzae (including β-lactamase producing strains), Haemophilus parainfluenzae (including β-lactamase producing strains), Streptococcus pneumoniae (penicillin-susceptible strains only), and Moraxella catarrhalis (including β-lactamase producing strains). Acute Maxillary Sinusitis: Caused by Haemophilus influenzae (including β-lactamase producing strains), Streptococcus pneumoniae (penicillin-susceptible strains only), and Moraxella catarrhalis (including β-lactamase producing strains).
NOTE: For information on use in pediatric patients, see PEDIATRIC USE and DOSAGE AND ADMINISTRATION . Pharyngitis/Tonsillitis: Caused by Streptococcus pyogenes (see CLINICAL STUDIES). NOTE: Cefdinir is effective in the eradication of S. pyogenes from the oropharynx.
Cefdinir has not, however, been studied for the prevention of rheumatic fever following S. pyogenes pharyngitis/tonsillitis. Only intramuscular penicillin has been demonstrated to be effective for the prevention of rheumatic fever. Uncomplicated Skin and Skin Structure Infections: Caused by Staphylococcus aureus (including β-lactamase producing strains) and Streptococcus pyogenes.
Pediatric Patients: Acute Bacterial Otitis Media: Caused by Haemophilus influenzae (including β-lactamase producing strains), Streptococcus pneumoniae (penicillin-susceptible strains only), and Moraxella catarrhalis (including β-lactamase producing strains). Pharyngitis/Tonsillitis: Caused by Streptococcus pyogenes (see CLINICAL STUDIES). NOTE: Cefdinir is effective in the eradication of S. pyogenes from the oropharynx.
Cefdinir has not, however, been studied for the prevention of rheumatic fever following S. pyogenes pharyngitis/tonsillitis. Only intramuscular penicillin has been demonstrated to be effective for the prevention of rheumatic fever. Uncomplicated Skin and Skin Structure Infections: Caused by Staphylococcus aureus (including β-lactamase producing strains) and Streptococcus pyogenes.
⏱️ Dosage and Administration ▾
(see INDICATIONS AND USAGE for Indicated Pathogens) The recommended dosage and duration of treatment for infections in pediatric patients are described in the following chart; the total daily dose for all infections is 14 mg/kg, up to a maximum dose of 600 mg per day. Once-daily dosing for 10 days is as effective as BID dosing. Once-daily dosing has not been studied in skin infections; therefore, cefdinir for oral suspension should be administered twice daily in this infection.
Cefdinir for oral suspension may be administered without regard to meals. Pediatric Patients (Age 6 Months Through 12 Years) Type of Infection Dosage Duration Acute Bacterial Otitis Media 7 mg/kg q12h or 5 to 10 days 14 mg/kg q24h 10 days Acute Maxillary Sinusitis 7 mg/kg q12h or 10 days 14 mg/kg q24h 10 days Pharyngitis/Tonsillitis 7 mg/kg q12h or 5 to 10 days 14 mg/kg q24h 10 days Uncomplicated Skin and Skin Structure Infections 7 mg/kg q12h 10 days CEFDINIR FOR ORAL SUSPENSION PEDIATRIC DOSAGE CHART Weight 125 mg/5 mL 250 mg/5 mL a Pediatric patients who weight ≥43 kg should receive the maximum daily dose of 600 mg.
9 kg/20 lbs 2.5 mL q12h or 5 mL q24h Use 125 mg/5 mL product 18 kg/40 lbs 5 mL q12h or 10 mL q24h 2.5 mL q12h or 5 mL q24h 27 kg/60 lbs 7.5 mL q12h or 15 mL q24h 3.75 mL q12h or 7.5 mL q24h 36 kg/80 lbs 10 mL q12h or 20 mL q24h 5 mL q12h or 10 mL q24h ≥43 kg a/95 lbs 12 mL q12h or 24 mL q24h 6 mL q12h or 12 mL q24h Patients With Renal Insufficiency: For adult patients with creatinine clearance <30 mL/min, the dose of cefdinir should be 300 mg given once daily. Creatinine clearance is difficult to measure in outpatients.
However, the following formula may be used to estimate creatinine clearance (CLcr) in adult patients. For estimates to be valid, serum creatinine levels should reflect steady-state levels of renal function. (weight) (140 – age) Males: CLcr = ———————————— (72) (serum creatinine) Females: CLcr = 0.85 x above value where creatinine clearance is in mL/min, age is in years, weight is in kilograms, and serum creatinine is in mg/dL.4 The following formula may be used to estimate creatinine clearance in pediatric patients: body length or height CLcr = K x ——————————— serum creatinine where K = 0.55 for pediatric patients older than 1 year5 and 0.45 for infants (up to 1 year)6.
In the above equation, creatinine clearance is in mL/min/1.73 m2, body length or height is in centimeters, and serum creatinine is in mg/dL. For pediatric patients with a creatinine clearance of <30 mL/min/1.73 m2, the dose of cefdinir should be 7 mg/kg (up to 300 mg) given once daily. Patients on Hemodialysis: Hemodialysis removes cefdinir from the body.
In patients maintained on chronic hemodialysis, the recommended initial dosage regimen is a 300 mg or 7 mg/kg dose every other day. At the conclusion of each hemodialysis session, 300 mg (or 7 mg/kg) should be given. Subsequent doses (300 mg or 7 mg/kg) are then administered every other day.
Directions for Mixing Final Concentration Final Volume(mL) Amount of Water Directions 125 mg/5 mL 60 35 mL Tap bottle to loosen powder, then add water in 2 100 58 mL portions. Shake well after each aliquot. 250 mg/5 mL 60 35 mL Tap bottle to loosen powder, then add water in 2 100 58 mL portions.
Shake well after each aliquot. After mixing, the suspension can be stored at 20° to 25°C (68° to 77°F). The container should be kept tightly closed, and the suspension should be shaken well before each administration.
The suspension may be used for 10 days, after which any unused portion must be discarded.
⛔ Contraindications ▾
Cefdinir is contraindicated in patients with known allergy to the cephalosporin class of antibiotics.
⚠️ Warnings ▾
BEFORE THERAPY WITH CEFDINIR IS INSTITUTED, CAREFUL INQUIRY SHOULD BE MADE TO DETERMINE WHETHER THE PATIENT HAS HAD PREVIOUS HYPERSENSITIVITY REACTIONS TO CEFDINIR, OTHER CEPHALOSPORINS, PENICILLINS, OR OTHER DRUGS. IF CEFDINIR IS TO BE GIVEN TO PENICILLIN-SENSITIVE PATIENTS, CAUTION SHOULD BE EXERCISED BECAUSE CROSS-HYPERSENSITIVITY AMONG β-LACTAM ANTIBIOTICS HAS BEEN CLEARLY DOCUMENTED AND MAY OCCUR IN UP TO 10% OF PATIENTS WITH A HISTORY OF PENICILLIN ALLERGY. IF AN ALLERGIC REACTION TO CEFDINIR OCCURS, THE DRUG SHOULD BE DISCONTINUED.
SERIOUS ACUTE HYPERSENSITIVITY REACTIONS MAY REQUIRE TREATMENT WITH EPINEPHRINE AND OTHER EMERGENCY MEASURES, INCLUDING OXYGEN, INTRAVENOUS FLUIDS, INTRAVENOUS ANTIHISTAMINES, CORTICOSTEROIDS, PRESSOR AMINES, AND AIRWAY MANAGEMENT, AS CLINICALLY INDICATED. Clostridium difficile associated diarrhea (CDAD) has been reported with use of nearly all antibacterial agents, including cefdinir, and may range in severity from mild diarrhea to fatal colitis. Treatment with antibacterial agents alters the normal flora of the colon leading to overgrowth of C. difficile.
C. difficile produces toxins A and B which contribute to the development of CDAD. Hypertoxin producing strains of C. difficile cause increased morbidity and mortality, as these infections can be refractory to antimicrobial therapy and may require colectomy. CDAD must be considered in all patients who present with diarrhea following antibacterial use.
Careful medical history is necessary since CDAD has been reported to occur over two months after the administration of antibacterial agents. If CDAD is suspected or confirmed, ongoing antibacterial use not directed against C. difficile may need to be discontinued. Appropriate fluid and electrolyte management, protein supplementation, antibacterial treatment of C. difficile, and surgical evaluation should be instituted as clinically indicated.
🆘 Overdosage ▾
Information on cefdinir overdosage in humans is not available. In acute rodent toxicity studies, a single oral 5600 mg/kg dose produced no adverse effects. Toxic signs and symptoms following overdosage with other β-lactam antibiotics have included nausea, vomiting, epigastric distress, diarrhea, and convulsions.
Hemodialysis removes cefdinir from the body. This may be useful in the event of a serious toxic reaction from overdosage, particularly if renal function is compromised.
🧬 Clinical Pharmacology ▾
Pharmacokinetics and Drug Metabolism: Absorption: Oral Bioavailability: Maximal plasma cefdinir concentrations occur 2 to 4 hours postdose following capsule or suspension administration. Plasma cefdinir concentrations increase with dose, but the increases are less than dose-proportional from 300 mg (7 mg/kg) to 600 mg (14 mg/kg). Following administration of suspension to healthy adults, cefdinir bioavailability is 120% relative to capsules.
Estimated bioavailability of cefdinir capsules is 21% following administration of a 300 mg capsule dose, and 16% following administration of a 600 mg capsule dose. Estimated absolute bioavailability of cefdinir suspension is 25%. Cefdinir oral suspension of 250 mg/5 mL strength was shown to be bioequivalent to the 125 mg/5 mL strength in healthy adults under fasting conditions.
Effect of Food: The Cmax and AUC of cefdinir from the capsules are reduced by 16% and 10%, respectively, when given with a high-fat meal. In adults given the 250 mg/5 mL oral suspension with a high-fat meal, the Cmax and AUC of cefdinir are reduced by 44% and 33%, respectively. The magnitude of these reductions is not likely to be clinically significant because the safety and efficacy studies of oral suspension in pediatric patients were conducted without regard to food intake.
Therefore, cefdinir may be taken without regard to food. Cefdinir Suspension: Cefdinir plasma concentrations and pharmacokinetic parameter values following administration of single 7 and 14 mg/kg oral doses of cefdinir to pediatric subjects (age 6 months-12 years) are presented in the following table: Mean (±SD) Plasma Cefdinir Pharmacokinetic Parameter Values Following Administration of Suspension to Pediatric Subjects Dose Cmax(mcg/mL) tmax(hr) AUC(mcg.hr/mL) 7 mg/kg 2.30(0.65) 2.2(0.6) 8.31(2.50) 14 mg/kg 3.86(0.62) 1.8(0.4) 13.4(2.64) Multiple Dosing: Cefdinir does not accumulate in plasma following once- or twice-daily administration to subjects with normal renal function.
Distribution: The mean volume of distribution (Vdarea) of cefdinir in adult subjects is
0.35L/kg (±0.29); in pediatric subjects (age 6 months-12 years), cefdinir Vdarea is
0.67L/kg (±0.38). Cefdinir is 60% to 70% bound to plasma proteins in both adult and pediatric subjects; binding is independent of concentration. Skin Blister: In adult subjects, median (range) maximal blister fluid cefdinir concentrations of 0.65 (0.33-1.1) and 1.1 (0.49-1.9) mcg/mL were observed 4 to 5 hours following administration of 300 and 600 mg doses, respectively.
Mean (±SD) blister Cmax and AUC (0- ∞) values were 48% (±13) and 91% (±18) of corresponding plasma values. Tonsil Tissue: In adult patients undergoing elective tonsillectomy, respective median tonsil tissue cefdinir concentrations 4 hours after administration of single 300 and 600 mg doses were 0.25 (0.22-0.46) and 0.36 (0.22-0.80) mcg/g. Mean tonsil tissue concentrations were 24% (±8) of corresponding plasma concentrations.
Sinus Tissue: In adult patients undergoing elective maxillary and ethmoid sinus surgery, respective median sinus tissue cefdinir concentrations 4 hours after administration of single 300 and 600 mg doses were <0.12 (<0.12-0.46) and 0.21 (<0.12-2.0) mcg/g. Mean sinus tissue concentrations were 16% (±20) of corresponding plasma concentrations. Lung Tissue: In adult patients undergoing diagnostic bronchoscopy, respective median bronchial mucosa cefdinir concentrations 4 hours after administration of single 300 and 600 mg doses were 0.78 (<0.06-1.33) and 1.14 (<0.06-1.92) mcg/mL, and were 31% (±18) of corresponding plasma concentrations.
Respective median epithelial lining fluid concentrations were 0.29 (<0.3-4.73) and 0.49 (<0.3-0.59) mcg/mL, and were 35% (±83) of corresponding plasma concentrations. Middle Ear Fluid: In 14 pediatric patients with acute bacterial otitis media, respective median middle ear fluid cefdinir concentrations 3 hours after administration of single 7 and 14 mg/kg doses were 0.21 (<0.09-0.9…
📦 How Supplied / Storage and Handling ▾
Cefdinir for oral suspension USP, is an off-white to creamish powder formulation that, when reconstituted as directed, contains 125 mg cefdinir/5 mL or 250 mg cefdinir/5 mL. The reconstituted suspension has an off-white to creamish color and strawberry flavor. Store dry powder and reconstituted suspension at 20° to 25°C (68° to 77°F); [See USP Controlled Room Temperature].
📋 Description ▾
Cefdinir for oral suspension contain the active ingredient cefdinir, an extended-spectrum, semisynthetic cephalosporin, for oral administration. Chemically, cefdinir is [6R-[6α,7β(Z)]]-7-[[(2-amino-4-thiazolyl)(hydroxyimino)acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. Cefdinir is a white to slightly brownish-yellow solid. It is slightly soluble in dilute hydrochloric acid and sparingly soluble in
0.1M pH 7.0 phosphate buffer. The molecular formula is C14H13N5O5S2 and the molecular weight is 395.42. Cefdinir has the structural formula shown below: [Cefdinir] Cefdinir for oral suspension, after reconstitution, contains 125 mg cefdinir per 5 mL or 250 mg cefdinir per 5 mL and the following inactive ingredients: anhydrous citric acid; colloidal silicon dioxide; guar gum; anhydrous sodium citrate; sodium benzoate; strawberry flavour; sucrose; and xanthan gum.