CEFPROZIL 250 mg/5mL Powder, For Suspension, 75 mL
🆔 Identity & classification
Where does this data come from?
🏷️ RxNorm drug class
This medicine belongs to the Cephalosporin Antibacterial class.
Where does this data come from?
🏭 Manufacturer & labeler
Where does this data come from?
🩺 Clinical
- Cefprozil treats bacterial infections — not viral ones like colds or flu. It's commonly prescribed for strep throat, ear infections (in children 6 months and up), sinus infections,...
- What kinds of infections does cefprozil treat?
- Good news — you can take it with or without food, whichever is easier on your stomach. Food doesn't change how much of the medication gets into your system. It may very slightly de...
- Can I take cefprozil with food, or does it need to be on an empty stomach?
Patient education
Supplement & herbal interactions
Some supplements/herbs that may interact with Cefprozil — tap one for details:
Cefprozil may be associated with lower levels of 7 nutrients — worth a chat with your pharmacist, not a cause for alarm.
Where does this data come from?
Ask a licensed pharmacist directly — free, answered by our team.
💊 What it looks like
Where does this data come from?
🧪 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.
Where does this data come from?
IACT rows and label-wide narrative are kept separate; availability and product-level specificity depend on the submitted label.Inactive ingredient FAQ
Are inactive ingredients the same for every manufacturer?
Why might an inactive ingredient be missing?
Can inactive ingredients matter?
💲 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 | $0.217 | $16.28 / 75 ml |
| Medicaid paysCMS SDUD · 12 mo | $0.2792 | $20.94 / 75 ml |
| Medicare drug plans payPart D · Q2 2026 | $0.1951 | $14.63 / 75 ml |
Where does this data come from?
🔁 Therapeutic equivalents
| Product | Labeler | Pack | NADAC/unit | TE | Status | Price vs. this |
|---|---|---|---|---|---|---|
| Cefprozil 250 mg/5mL 57237-0035-01 | Rising | 100 ml | $0.147 | AB | Availability likely | save 32% |
| Cefprozil 250 mg/5mLthis 68180-0402-02 | Lupin | 75 ml | $0.217 | AB | Availability likely | — |
| Cefprozil 250 mg/5mL 16714-0397-01 | NorthStar | 50 ml | $0.220 | AB | Availability likely | +1% |
| Cefprozil 250 mg/5mL 65862-0100-01 | Aurobindo | 100 ml | $0.222 | AB | FDA listed | +2% |
| Cefprozil 250 mg/5mL 50090-3226-00 | A-S | 50 ml | — | AB | FDA listed | — |
| Cefprozil 250 mg/5mL 68180-0273-01 | Lupin | 50 ml | — | 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?
🗺️ Medicaid utilization & spend
💊 Medicaid utilization by pack size
📊 Medicare Part D spend CMS · PART D · 2026 (Q1)
🔬 Reported adverse events (FAERS)
Top reported reactions
Age at onset
Reporter sex
Serious outcomes
Where does this data come from?
📦 Packaging — all sizes for this product
| Package NDC | Description | Per unit | Per pack | Marketing start | Status |
|---|---|---|---|---|---|
| 68180-0402-01 | 50 mL in 1 BOTTLE (68180-402-01) | $0.2200 / mL | $11.00 | 2005-12-01 | Active |
| 68180-0402-02 You're viewing this | 75 mL in 1 BOTTLE (68180-402-02) | $0.2170 / mL | $16.27 | 2005-12-01 | Active |
| 68180-0402-03 | 100 mL in 1 BOTTLE (68180-402-03) | $0.1470 / mL | $14.70 | 2005-12-01 | Active |
You're viewing one of 3 pack sizes for this product.
Per mL, this pack runs about 48% above the cheapest pack (100 mL, $0.1470 vs $0.2170 NADAC).
This pack accounts for about 26% of this product's recent Medicaid fills; most go to the 100 ml pack. See all packs ↓
Pack size FAQ
What quantity is in NDC 68180-0402-02?
What is the difference between NDC 68180-0402-02 and NDC 68180-0402-01?
What NDC number is used to bill for this package of CEFPROZIL 250 mg/5mL Powder, For Suspension?
Prices are the latest CMS NADAC pharmacy acquisition cost per NDC; per-pack figures are per-unit × pack quantity, shown only when the pack is denominated in the same measure NADAC prices.
📄 Full prescribing information FDA SPL
🎯 Indications and Usage ▾
INDICATIONS AND USAGE Cefprozil 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: Upper Respiratory Tract: Pharyngitis/Tonsillitis: Caused by Streptococcus pyogenes . NOTE: The usual drug of choice in the treatment and prevention of streptococcal infections, including the prophylaxis of rheumatic fever, is penicillin given by the intramuscular route. Cefprozil is generally effective in the eradication of Streptococcus pyogenes from the nasopharynx; however, substantial data establishing the efficacy of cefprozil in the subsequent prevention of rheumatic fever are not available at present.
Otitis Media: Caused by Streptococcus pneumoniae, Haemophilus influenzae (including ß-lactamase-producing strains), and Moraxella (Branhamella) catarrhalis (including ß-lactamase-producing strains). (See CLINICAL STUDIES .) NOTE: In the treatment of otitis media due to ß-lactamase producing organisms, cefprozil had bacteriologic eradication rates somewhat lower than those observed with a product containing a specific ß-lactamase inhibitor. In considering the use of cefprozil, lower overall eradication rates should be balanced against the susceptibility patterns of the common microbes in a given geographic area and the increased potential for toxicity with products containing ß-lactamase inhibitors.
Acute Sinusitis: Caused by Streptococcus pneumoniae, Haemophilus influenzae (including ß-lactamase producing strains), and Moraxella (Branhamella) catarrhalis (including ß-lactamase-producing strains). Lower Respiratory Tract: Acute Bacterial Exacerbation of Chronic Bronchitis: Caused by Streptococcus pneumoniae , Haemophilus influenzae (including ß-lactamase-producing strains), and Moraxella (Branhamella) catarrhalis (including ß-lactamase-producing strains). Skin And Skin Structure: Uncomplicated Skin and Skin-Structure Infections: Caused by Staphylococcus aureus (including penicillinase-producing strains) and Streptococcus pyogenes .
Abscesses usually require surgical drainage. To reduce the development of drug-resistant bacteria and maintain the effectiveness of cefprozil for oral suspension and other antibacterial drugs, cefprozil 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.
⏱️ Dosage and Administration ▾
DOSAGE AND ADMINISTRATION Cefprozil for oral suspension is administered orally. a In the treatment of infections due to Streptococcus pyogenes , cefprozil for oral suspension should be administered for at least 10 days. b Not to exceed recommended adult doses. Header$Population/Infection Dosage (mg) Duration (days) ADULTS (13 years and older) UPPER RESPIRATORY TRACT Pharyngitis/Tonsillitis 500 q24h 10 a Acute Sinusitis 250 q12h or 10 (For moderate to severe infections, the higher dose should be used) 500 q12h LOWER RESPIRATORY TRACT Acute Bacterial Exacerbation of Chronic Bronchitis 500 q12h 10 SKIN AND SKIN STRUCTURE Uncomplicated Skin and Skin Structure Infections 250 q12h or 10 500 q24h or 500 q12h CHILDREN (2 years to 12 years) UPPER RESPIRATORY TRACT b Pharyngitis/Tonsillitis 7.5 mg/kg q12h 10 a SKIN AND SKIN STRUCTURE Uncomplicated Skin and Skin Structure Infections 20 mg/kg q24h 10 INFANTS & CHILDREN (6 months to 12 years) UPPER RESPIRATORY TRACT b Otitis Media 15 mg/kg q12h 10 (See INDICATIONS AND USAGE and CLINICAL STUDIES ) Acute Sinusitis 7.5 mg/kg q12h or 10 (For moderate to severe infections, the higher dose should be used) 15 mg/kg q12h Renal Impairment: Cefprozil may be administered to patients with impaired renal function.
The following dosage schedule should be used. Creatinine Clearance ( mL / min ) Dosage ( mg ) Dosing Interval 30 to 120 standard standard 0 to 29 Cefprozil is in part removed by hemodialysis; therefore, cefprozil should be administered after the completion of hemodialysis. 50% of standard standard Hepatic Impairment: No dosage adjustment is necessary for patients with impaired hepatic function.
⛔ Contraindications ▾
CONTRAINDICATIONS Cefprozil is contraindicated in patients with known allergy to the cephalosporin class of antibiotics.
⚠️ Warnings ▾
WARNINGS BEFORE THERAPY WITH CEFPROZIL IS INSTITUTED, CAREFUL INQUIRY SHOULD BE MADE TO DETERMINE WHETHER THE PATIENT HAS HAD PREVIOUS HYPERSENSITIVITY REACTIONS TO CEFPROZIL, CEPHALOSPORINS, PENICILLINS, OR OTHER DRUGS. IF THIS PRODUCT IS TO BE GIVEN TO PENICILLIN-SENSITIVE PATIENTS, CAUTION SHOULD BE EXERCISED BECAUSE CROSS-SENSITIVITY AMONG ß-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 CEFPROZIL OCCURS, DISCONTINUE THE DRUG.
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 cefprozil, 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 antibiotic 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 antibiotic use not directed against C. difficile may need to be discontinued. Appropriate fluid and electrolyte management, protein supplementation, antibiotic treatment of C. difficile , and surgical evaluation should be instituted as clinically indicated.
🤒 Adverse Reactions ▾
ADVERSE REACTIONS The adverse reactions to cefprozil are similar to those observed with other orally administered cephalosporins. Cefprozil was usually well tolerated in controlled clinical trials. Approximately 2% of patients discontinued cefprozil therapy due to adverse events.
The most common adverse effects observed in patients treated with cefprozil are: Gastrointestinal: Diarrhea (2.9%), nausea (3.5%), vomiting (1%), and abdominal pain (1%). Hepatobiliary: Elevations of AST (SGOT) (2%), ALT (SGPT) (2%), alkaline phosphatase (0.2%), and bilirubin values (<0.1%). As with some penicillins and some other cephalosporin antibiotics, cholestatic jaundice has been reported rarely.
Hypersensitivity: Rash (0.9%), urticaria (0.1%). Such reactions have been reported more frequently in children than in adults. Signs and symptoms usually occur a few days after initiation of therapy and subside within a few days after cessation of therapy.
CNS: Dizziness (1%), hyperactivity, headache, nervousness, insomnia, confusion, and somnolence have been reported rarely (<1%). All were reversible. Hematopoietic: Decreased leukocyte count (0.2%), eosinophilia (2.3%).
Renal: Elevated BUN (0.1%), serum creatinine (0.1%). Other: Diaper rash and superinfection (1.5%), genital pruritus and vaginitis (1.6%). The following adverse events, regardless of established causal relationship to cefprozil, have been rarely reported during postmarketing surveillance: anaphylaxis, angioedema, colitis (including pseudomembranous colitis), erythema multiforme, fever, serumsickness like reactions, Stevens-Johnson syndrome, and thrombocytopenia.
Cephalosporin Class Paragraph: In addition to the adverse reactions listed above which have been observed in patients treated with cefprozil, the following adverse reactions and altered laboratory tests have been reported for cephalosporin-class antibiotics: Aplastic anemia, hemolytic anemia, hemorrhage, renal dysfunction, toxic epidermal necrolysis, toxic nephropathy, prolonged prothrombin time, positive Coombs' test, elevated LDH, pancytopenia, neutropenia, agranulocytosis. Several cephalosporins have been implicated in triggering seizures, particularly in patients with renal impairment, when the dosage was not reduced.
(See DOSAGE AND ADMINISTRATION and OVERDOSAGE ) If seizures associated with drug therapy occur, the drug should be discontinued. Anticonvulsant therapy can be given if clinically indicated.
🔄 Drug Interactions ▾
Drug Interactions: Nephrotoxicity has been reported following concomitant administration of aminoglycoside antibiotics and cephalosporin antibiotics. Concomitant administration of probenecid doubled the AUC for cefprozil. The bioavailability of the capsule formulation of cefprozil was not affected when administered 5 minutes following an antacid.
🔄 Drug / Laboratory Test Interactions ▾
Drug/Laboratory Test Interactions: Cephalosporin antibiotics may produce a false positive reaction for glucose in the urine with copper reduction tests (Benedict's or Fehling's solution or with Clinitest ® tablets), but not with enzyme-based tests for glycosuria (e.g., Clinistix ® ). A false negative reaction may occur in the ferricyanide test for blood glucose. The presence of cefprozil in the blood does not interfere with the assay of plasma or urine creatinine by the alkaline picrate method.
🧒 Pediatric Use ▾
Pediatric Use (See INDICATIONS AND USAGE and DOSAGE AND ADMINISTRATION .) The safety and effectiveness of cefprozil in the treatment of otitis media have been established in the age groups 6 months to 12 years. Use of cefprozil for the treatment of otitis media is supported by evidence from adequate and well-controlled studies of cefprozil in pediatric patients. (See CLINICAL STUDIES .) The safety and effectiveness of cefprozil in the treatment of pharyngitis/tonsillitis or uncomplicated skin and skin-structure infections have been established in the age groups 2 to 12 years.
Use of cefprozil for the treatment of these infections is supported by evidence from adequate and well-controlled studies of cefprozil in pediatric patients. The safety and effectiveness of cefprozil in the treatment of acute sinusitis have been established in the age groups 6 months to 12 years. Use of cefprozil in these age groups is supported by evidence from adequate and well-controlled studies of cefprozil in adults.
Safety and effectiveness in pediatric patients below the age of 6 months have not been established for the treatment of otitis media or acute sinusitis, or below the age of 2 years for the treatment of pharyngitis/tonsillitis or uncomplicated skin and skin-structure infections. However, accumulation of other cephalosporin antibiotics in newborn infants (resulting from prolonged drug half-life in this age group) has been reported.
🧓 Geriatric Use ▾
Geriatric Use Of the more than 4500 adults treated with cefprozil in clinical studies, 14% were 65 years and older, while 5% were 75 years and older. When geriatric patients received the usual recommended adult doses, their clinical efficacy and safety were comparable to clinical efficacy and safety in nongeriatric adult patients. Other reported clinical experience has not identified differences in responses between elderly and younger patients, but greater sensitivity of some older individuals to the effects of cefprozil cannot be excluded (see CLINICAL PHARMACOLOGY ).
Cefprozil is known to be substantially excreted by the kidney, and the risk of toxic reactions to this drug may be greater in patients with impaired renal function. Because elderly patients are more likely to have decreased renal function, care should be taken in dose selection and it may be useful to monitor renal function. See DOSAGE AND ADMINISTRATION for dosing recommendations for patients with impaired renal function.
🆘 Overdosage ▾
OVERDOSAGE Single 5000 mg/kg oral doses of cefprozil caused no mortality or signs of toxicity in adult, weanling, or neonatal rats, or adult mice. A single oral dose of 3000 mg/kg caused diarrhea and loss of appetite in cynomolgus monkeys, but no mortality. Cefprozil is eliminated primarily by the kidneys. In case of severe overdosage, especially in patients with compromised renal function, hemodialysis will aid in the removal of cefprozil from the body.
🧬 Clinical Pharmacology ▾
CLINICAL PHARMACOLOGY The pharmacokinetic data were derived from the capsule formulation; however, bioequivalence has been demonstrated for the oral solution, capsule, tablet, and suspension formulations under fasting conditions. Following oral administration of cefprozil to fasting subjects, approximately 95% of the dose was absorbed. The average plasma half-life in normal subjects was 1.3 hours, while the steady-state volume of distribution was estimated to be
0.23L/kg. The total body clearance and renal clearance rates were approximately 3 mL/min/kg and 2.3 mL/min/kg, respectively. Average peak plasma concentrations after administration of 250 mg, 500 mg, or 1 g doses of cefprozil to fasting subjects were approximately 6.1, 10.5, and 18.3 mcg/mL, respectively, and were obtained within 1.5 hours after dosing.
Urinary recovery accounted for approximately 60% of the administered dose. (See Table.) Dosage (mg) Mean Plasma Cefprozil Concentrations (mcg/mL) Data represent mean values of 12 healthy volunteers. 8 hour Urinary Excretion (%) Peak appx.1.5 h 4 h 8 h 250 mg 6.1 1.7 0.2 60% 500 mg 10.5 3.2 0.4 62% 1000 mg 18.3 8.4 1.0 54% During the first 4-hour period after drug administration, the average urine concentrations following 250 mg, 500 mg, and 1 g doses were approximately 700 mcg/mL, 1000 mcg/mL, and 2900 mcg/mL, respectively.
Administration of cefprozil with food did not affect the extent of absorption (AUC) or the peak plasma concentration (C max ) of cefprozil. However, there was an increase of 0.25 to 0.75 hours in the time to maximum plasma concentration of cefprozil (T max ). The bioavailability of the capsule formulation of cefprozil was not affected when administered 5 minutes following an antacid.
Plasma protein binding is approximately 36% and is independent of concentration in the range of 2 mcg/mL to 20 mcg/mL. There was no evidence of accumulation of cefprozil in the plasma in individuals with normal renal function following multiple oral doses of up to 1000 mg every 8 hours for 10 days. In patients with reduced renal function, the plasma half-life may be prolonged up to 5.2 hours depending on the degree of the renal dysfunction.
In patients with complete absence of renal function, the plasma half-life of cefprozil has been shown to be as long as 5.9 hours. The half-life is shortened during hemodialysis. Excretion pathways in patients with markedly impaired renal function have not been determined.
(See PRECAUTIONS and DOSAGE AND ADMINISTRATION .) In patients with impaired hepatic function, the half-life increases to approximately 2 hours. The magnitude of the changes does not warrant a dosage adjustment for patients with impaired hepatic function. Healthy geriatric volunteers (≥65years old) who received a single 1 g dose of cefprozil had 35% to 60% higher AUC and 40% lower renal clearance values compared with healthy adult volunteers 20 to 40 years of age.
The average AUC in young and elderly female subjects was approximately 15% to 20% higher than in young and elderly male subjects. The magnitude of these age- and gender-related changes in the pharmacokinetics of cefprozil is not sufficient to necessitate dosage adjustments. Adequate data on CSF levels of cefprozil are not available.
Comparable pharmacokinetic parameters of cefprozil are observed between pediatric patients (6 months to 12 years) and adults following oral administration of selected matched doses. The maximum concentrations are achieved at 1 to 2 hours after dosing. The plasma elimination half-life is approximately 1.5 hours.
In general, the observed plasma concentrations of cefprozil in pediatric patients at the 7.5, 15, and 30 mg/kg doses are similar to those observed within the same time frame in normal adult subjects at the 250, 500, and 1000 mg doses, respectively. The comparative plasma concentrations of cefprozil in pediatric patients and adult subjects at the equivalent dose level are presented in the table below. Mean (SD) Plasma Cefp…
📦 How Supplied / Storage and Handling ▾
HOW SUPPLIED Cefprozil for oral suspension, USP is a pink coloured powder, forming pink coloured suspension with characteristic odour on constitution. Cefprozil For Oral Suspension, USP 125 mg/5 mL is available as follows: 100 mL Bottle NDC 68180-401-03 Cefprozil For Oral Suspension, USP 250 mg/5 mL is available as follows: 50 mL Bottle NDC 68180-402-01 75 mL Bottle NDC 68180-402-02 100 mL Bottle NDC 68180-402-03 All powder formulations for oral suspension contain cefprozil in a bubble-gum flavored mixture. Reconstitution Directions for Oral Suspension: Prepare the suspension at the time of dispensing; for ease in preparation, add water in two portions and shake well after each aliquot.
Total Amount of Water Required for Reconstitution Bottle Size Final Concentration 125 mg / 5 mL Final Concentration 250 mg / 5 mL 50 mL 36 mL 36 mL 75 mL 53 mL 53 mL 100 mL 70 mL 70 mL Store dry powder at 20° to 25°C (68° to 77°F) [See USP Controlled Room Temperature]. Store constituted suspension in refrigerator. Discard after 14 days.
Preserve in tight containers.
📋 Description ▾
DESCRIPTION Cefprozil is a semi-synthetic broad-spectrum cephalosporin antibiotic. Cefprozil is a cis and trans isomeric mixture (≥90% cis). The chemical name for the monohydrate is (6 R ,7 R )-7-[( R )-2-Amino-2-( p -hydroxyphenyl)acetamido]-8-oxo-3-propenyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid monohydrate, and the structural formula is: Cefprozil is a white to yellowish powder with a molecular formula for the monohydrate of C 18 H 19 N 3 O 5 S.H 2 O and a molecular weight of 407.45.
Cefprozil for oral suspension is intended for oral administration. Cefprozil for oral suspension contains cefprozil equivalent to 125 mg or 250 mg of anhydrous cefprozil per 5 mL constituted suspension. In addition, the oral suspension contains the following inactive ingredients: aspartame, bubble gum flavor, anhydrous citric acid, colloidal silicon dioxide, FD&C Red No.
40 Aluminum Lake, glycine, microcrystalline cellulose and sodium carboxymethylcellulose, sodium benzoate, sodium chloride and sucrose. image
💬 Information for Patients ▾
Information for Patients: Phenylketonurics: Cefprozil for oral suspension contains phenylalanine 28 mg per 5 mL (1 teaspoonful) constituted suspension for both the 125 mg/5 mL and 250 mg/5 mL dosage forms. Patients should be counseled that antibacterial drugs including cefprozil for oral suspension should only be used to treat bacterial infections. They do not treat viral infections (e.g., the common cold).
When cefprozil for oral suspension is prescribed to treat a bacterial infection, patients should be told that although it is common to feel better early in the course of therapy, the medication should be taken exactly as directed. Skipping doses or not completing the full course of therapy may (1) decrease the effectiveness of the immediate treatment and (2) increase the likelihood that bacteria will develop resistance and will not be treatable by cefprozil for oral suspension or other antibacterial drugs in the future.
Diarrhea is a common problem caused by antibiotics which usually ends when the antibiotic is discontinued. Sometimes after starting treatment with antibiotics, patients can develop watery and bloody stools (with or without stomach cramps and fever) even as late as two or more months after having taken the last dose of the antibiotic. If this occurs, patients should contact their physician as soon as possible.