cefprozil
Pharmaranks rates Cefprozil 3.2/5 for recall safety — an independent score from its FDA recall history and its manufacturer's record. Cefprozil is a medication used to treat Bronchitis, Escherichia Coli Infections, Haemophilus Infections, Klebsiella Infections.
Generic · by Lupin
Generic of Cefzil
Based on 1 source · Recall-safety score from FDA recall history — this product's own recalls and its manufacturer's record. Not an efficacy or quality rating. methodology →
Key facts
- Active ingredient
- Cefprozil
- Form
- Powder, Tablet
- Strength
- Cefprozil 250MG · Cefprozil 500MG
- Type
- Prescription (Rx)
- Brand or generic
- Generic
- Manufacturer
- Lupin
- What the pharmacy pays
- ~$0.22 per ml — not your price
- FDA application
- ANDA065276
What is Cefprozil?
From the FDA label: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 tablets are intended for oral administration. Cefprozil tablets contain cefprozil equivalent to 250 mg or 500 mg of anhydrous cefprozil. In addition, each tablet contains the following inactive ingredients: magnesium stearate, methylcellulose, microcrystalline cellulose, sodium starch glycolate and titanium dioxide. The 250 mg tablet also contains FD & C Yellow No. 6 Aluminum Lake. Cefprozil USP
How to use
Cefprozil is sold in more than one form (Powder and Tablet), and each is dosed differently. The instructions below come from the FDA label for application ANDA065276 — follow the label that came with the product you were actually prescribed.
Cefprozil tablets are administered orally. Population / Infection Dosage ( mg ) Duration ( days ) a In the treatment of infections due to Streptococcus pyogenes, cefprozil tablets should be administered for at least 10 days. b Not to exceed recommended adult doses. 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;…
Side effects
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 tablets, have been rarely…
Warnings
Important safety information
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.
Who should not take Cefprozil
Cefprozil is contraindicated in patients with known allergy to the cephalosporin class of antibiotics.
Overdose — what happens if you take too much
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.
U.S. Poison Control: call or text 1-800-222-1222 (free, 24/7). In an emergency call 911. From the FDA label; not medical advice.
Storing Cefprozil, and how long it keeps
Quoted from this product’s own FDA label. Storage belongs to the product and its device, not to the drug in general — a pen and a tablet of the same medicine are kept completely differently.
- “Discard after 14 days.”
- “L Final Concentration 250 mg/5 mL 50 mL 35 mL 35 mL 75 mL 52 mL 52 mL 100 mL 70 mL 70 mL After mixing, store at 2° to 8°C [36° to 46° F] in a refrigerator and discard unused portion after 14 days.”
May treat (source: NIH RxClass)
Dosage forms
Powder and Tablet
The forms currently marketed in the U.S., per the FDA National Drug Code Directory.
Ways to save
Ask for the generic
Same active ingredient, far cheaper. Is there a generic? →
Request a 90-day supply
Bulk fills usually lower the per-dose price vs monthly refills.
Use copay cards
Manufacturer copay cards & patient-assistance programs — especially for brand drugs.
Compare alternatives
A same-class option may cost less. See alternatives →
Frequently asked questions
- What does Cefprozil treat?
- Cefprozil (Cefprozil) may be used to treat bronchitis, escherichia coli infections, haemophilus infections, klebsiella infections, otitis media, pharyngitis, based on NIH RxClass drug-classification data (conditions a drug may treat — not a verbatim copy of the FDA-approved label). This is general reference, not medical advice.
- How is Cefprozil rated?
- pharmaranks gives Cefprozil a composite score of 3.2 out of 5, currently based on 1 weighted source (FDA regulatory recall-safety data weighted highest). See our methodology at /how-we-rate.
- How much does Cefprozil cost?
- Nobody can tell you what you will pay — your price is set by your insurer's formulary, your deductible and the pharmacy's markup, and none of those are published. What IS published is what the pharmacy paid to acquire it: about $0.22 per ml, per the CMS NADAC survey. Treat that as the floor, not the quote — ask the pharmacist for the cash price as well as your copay, because for cheap generics the cash price often wins.
- Is there a coupon or discount for Cefprozil?
- pharmaranks is an independent ratings site, not a pharmacy — we don't issue coupons or sell Cefprozil. To pay less, Cefprozil is already a generic — usually the lowest-cost version — so the main levers are comparing cash prices between pharmacies and using a pharmacy discount-card service. Prices vary by pharmacy, insurance, and location, so always confirm at the counter. This is general reference, not medical or financial advice.
- Who makes Cefprozil?
- Cefprozil is marketed by Lupin. You can see Lupin's full profile, rating, and other products on pharmaranks.
- Is Cefprozil a brand-name or generic drug?
- Cefprozil is a generic medication; its active ingredient is Cefprozil. Generics contain the same active ingredient as the brand-name original and are usually lower cost.
- Is Cefprozil available over the counter?
- No. Cefprozil is a prescription (Rx) medication in the US — you need a prescription from a licensed clinician (in person or via telehealth); it isn't sold over the counter. For some conditions there are OTC alternatives — ask your pharmacist.
- What forms does Cefprozil come in?
- Cefprozil is currently marketed as powder and tablet, per the FDA's National Drug Code Directory.
- Is Cefprozil FDA-registered?
- Cefprozil is on record with the U.S. FDA under application number ANDA065276. You can verify this on its official FDA label.
- Has Cefprozil been recalled by the FDA?
- Cefprozil has no FDA recalls recorded under its own application in the openFDA enforcement database. Its recall-safety score reflects its manufacturer's overall recall record. This is general reference, not medical advice — check the FDA recall database for the latest alerts.
- Is Cefprozil safe?
- There's no single safe-or-not verdict. pharmaranks gives Cefprozil a recall-safety score of 64/100, based on its FDA recall history (no recalls under its own FDA application) — not an efficacy or side-effect rating. Review its FDA-label side effects and warnings before use, and always consult a licensed professional.
- What are the side effects of Cefprozil?
- Cefprozil's side effects are taken directly from its FDA label. From the label: 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.… Both common and serious reactions are documented in full on this page. This is general reference from the FDA, not medical advice — always consult a professional.
Clinical content sourced from the FDA label via openFDA (U.S. FDA). View the FDA label on DailyMed → Provided for general reference only — not medical advice. Always consult a licensed professional and the current prescribing information.
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cefprozil
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