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Cefadroxil 500 mg Capsule, 100-count — NDC 68180-0180-01 package photo
Label image from the product's FDA listing (DailyMed) — may show a different pack size or an older label revision.

Cefadroxil 500 mg Capsule, 100-count — NDC 68180-180-01 (Billing 68180-0180-01)

by Lupin Pharmaceuticals, Inc. · 100 CAPSULE in 1 BOTTLE

This is a package of 100 capsules of Cefadroxil 500 mg Capsule from Lupin Pharmaceuticals, Inc., marketed since Apr 2008 and currently FDA-listed; retail pharmacies pay about $0.2690 per capsule (NADAC). It is the main listing for this product, which comes in 2 package sizes.

NDC 68180-0180-01
🏷️ FDA NDC (as labeled) 68180-180-01 billing pads the product segment with a zero
This package
Contains100-count Cost per ea$0.2690 NADAC Per package$26.90 / 100 capsules Pack sizes2 compare ↓
Also priced by: Medicaid pays $0.6608/unit · Part D plans $0.4938/unit — full pricing hub ↓
Main listing for product 68180-180 · Also comes in: 50 capsules 68180-180-08
Rx only Generic On market Non-controlled ⇄ Compare with another NDC
🗂️ FDA directory synced Oct 1, 2026 · this listing last changed Jul 24, 2026 · sources: openFDA · FDA label (DailyMed) · FDA Orange & Purple Book · First Databank · CMS NADAC, ASP, Medicare & Medicaid · RxNorm
📋 All sources & update times →

Identity & classification

Regulatory identifiers FDA, NLM and CMS codes for this package

FDA NDC (as labeled) 68180-180-01
Product NDC 68180-180
11-digit billing NDC 68180018001
NCPDP billing unit EA — each (per item)
RxCUI 309049
UNII 280111G160
Application # ANDA065392
SPL Set ID 5fe066ce-2f97-49d7-81bd-a672be1ebecd
Established class (EPC) Cephalosporin Antibacterial
Chemical class Cephalosporins
DEA schedule Non-controlled
Marketing category ANDA
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 2008-04-23
Route ORAL
Dosage form CAPSULE
Substance CEFADROXIL
TE code (Orange Book) AB · RLD · RS

Drug-database identifiers Medi-Span GPI and First Databank GCN / HICL / AHFS classification

GPI-14 02100010000105
GPI class Cefadroxil
GCN Seq No 048262
GCN 45341
HICL code 022796
Ingredient (HICL) Cefadroxil
HIC1 code W
Therapeutic class — broad (HIC1) Anti-Infecting Agents
HIC2 code W1
Therapeutic class — intermediate (HIC2) Antibiotics
HIC3 code W1W
Therapeutic class — specific (HIC3) Cephalosporin Antibiotics - 1St Generation
AHFS code 08:12.06.04
AHFS class 1St Generation Cephalosporin Antibiotics
FDB label name CEFADROXIL 500 MG CAPSULE
FDB brand name Cefadroxil
Legend status F — Federal legend — prescription drug or device
Quick answers
  • GSN (GCN sequence number): 048262
  • GCN: 45341
  • GPI-14 (Medi-Span): 02100010000105
  • HICL (First Databank): 022796
  • AHFS class code: 08:12.06.04
  • RxCUI (RxNorm): 309049
Why two NDCs? The FDA registers this code as 68180-180-01 — a 5-3-2 layout, and that's what's printed on the package and shown on DailyMed. For insurance claims, every NDC is standardized to a uniform 11-digit 5-4-2 format by adding a zero to the product segment → 68180-0180-01. Same drug, same package — only the format differs.
Where does this data come from?
Identifiers from the FDA openFDA NDC Directory and Structured Product Labeling; RxCUI from RxNorm (NLM); GPI from Medi-Span; GCN / HIC / AHFS / legend from First Databank.

RxNorm drug class

This medicine belongs to the Cephalosporin Antibacterial class.

Pharmacologic class Cephalosporin Antibacterial
Drug family (ATC) First-generation cephalosporins
Where does this data come from?
Therapeutic classes from RxNorm RxClass (U.S. National Library of Medicine) — Established Pharmacologic Class (FDA), ATC drug family (WHO) and mechanism of action, matched by this product’s RxCUI.

Clinical

Label name CEFADROXIL 500 MG CAPSULE Ingredient Cefadroxil
📖 What it is MedlinePlus · NLM

Cefadroxil is used to treat certain infections caused by bacteria. Cefadroxil is in a class of medications called cephalosporin antibiotics. It works by killing bacteria. Antibiotics such as cefadroxil 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 ↗
📗 Our plain-language guide HelloPharmacist
  • It is an antibiotic for bacterial infections of the urinary tract, the skin, and the throat or tonsils (strep). It will not help colds, flu or other viral illnesses. Your prescribe...
  • You can take it with or without food. If it upsets your stomach, taking it with a meal may help. Follow the directions on your pharmacy label for how often to take it.
  • Take it for the full course your prescriber gave you. For strep throat or tonsillitis, treatment is at least 10 days. Stopping early can let the infection come back.
  • Tell your prescriber first. Some people with a penicillin allergy also react to cephalosporins like cefadroxil, up to about 10% in those with a history of penicillin allergy. If yo...
📖 Read our full Cefadroxil guide →
7
Nutrient depletion considerations

Cefadroxil may be associated with lower levels of 7 nutrients — worth a chat with your pharmacist, not a cause for alarm.

An association is not a deficiency. Educational only — don't start or stop anything without professional guidance.
Where does this data come from?
Plain-language summary from MedlinePlus (U.S. National Library of Medicine); supplement & herbal interactions and nutrient depletion data from the Natural Medicines database; our full guide is HelloPharmacist editorial content.

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 systemPer eaPer package
Retail pharmacies payNADAC · weekly $0.269 $26.90 / 100 capsules
Medicaid paysCMS SDUD · 12 mo $0.6608 $66.08 / 100 capsules
Medicare drug plans payPart D · Q2 2026 $0.4938 $49.38 / 100 capsules
NADAC price history (per ea) — tap or hover for the price & month
Jan 2022 Aug 2022 Jan 2026 Sep 2026 $0.312 $0.193
▲ Up 39% over the last 24 months.
Where does this data come from?
NADAC (National Average Drug Acquisition Cost) is the CMS weekly pharmacy-acquisition-cost survey — what pharmacies pay. ASP (Average Sales Price) is the CMS Medicare Part B drug-payment file, published quarterly. Medicaid pays is computed by us from CMS State Drug Utilization Data (total reimbursed ÷ units, trailing 12 months) — gross of rebates and inclusive of dispensing fees, so it reflects what Medicaid paid, not an acquisition cost. Medicare drug plans pay is the median negotiated point-of-sale unit cost across plans listing this NDC in the CMS quarterly Prescription Drug Plan pricing files, before rebates. The VA pays is the federal contract price (FSS, and the statutory Big 4 ceiling where listed) from the VA National Acquisition Center pharmaceutical price file. All are free public government data; each measures a different payer, so the figures are not directly comparable.

Packaging — all sizes for this product

Package NDCDescription Per unit Per pack Marketing startMarketing endStatus
68180-0180-01 You're viewing this Main listing 100 CAPSULE in 1 BOTTLE $0.2690 / ea $26.90 2008-04-23 — Active
68180-0180-08 68180-180-08 50 CAPSULE in 1 BOTTLE $0.2690 / ea $13.45 2008-04-23 — Active

You're viewing the largest of 2 pack sizes for this product.

This pack has the lowest per-ea cost of the 2 priced pack sizes ($0.2690 NADAC).

In Medicaid, this is the most-dispensed pack of this product — about 91% of fills over the last four reported quarters. See all packs ↓

Pack size FAQ

What quantity is in this package?
This is a 100-count package — 100 capsule in 1 bottle.
How does this package differ from NDC 68180-0180-08?
Both are Cefadroxil 500 mg Capsule — the drug itself is identical. This page's package is the 100-count one, while NDC 68180-0180-08 is the 50 capsules package.
What NDC number is used to bill for this package of Cefadroxil 500 mg Capsule?
Use the 11-digit billing form listed in the identifiers section of this page. Pharmacy and medical claims use the 11-digit form; the FDA label may print a shorter form of the same code.

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.

Therapeutic equivalents

ProductLabelerPackNADAC/unitTEStatusPrice vs. this
Cefadroxil 500 mg 00093-3196-01 Teva 100 capsules $0.269 AB Availability likely —
Cefadroxil 500 mg 16714-0388-01 NorthStar 50 capsules $0.269 AB Availability likely —
Cefadroxil 500 mg 57237-0096-01 Rising 100 capsules $0.269 AB Availability likely —
Cefadroxil 500 mg 65862-0085-01 Aurobindo 100 capsules $0.269 AB Availability likely —
Cefadroxil 500 mgthis 68180-0180-01 Lupin 100 capsules $0.269 AB Availability likely —
Cefadroxil 500 mg 43063-0553-10 PD-Rx 10 capsules — AB FDA listed —
Cefadroxil 500 mg 43063-0595-20 PD-Rx 20 capsules — AB FDA listed —
Cefadroxil 500 mg 50090-6050-00 A-S 10 capsules — AB FDA listed —
Cefadroxil 500 mg 63187-0883-06 Proficient 6 capsules — AB FDA listed —
Cefadroxil 500 mg 63629-7987-01 Bryant 20 capsules — AB FDA listed —
Cefadroxil 500 mg 63629-7988-01 Bryant 30 capsules — AB FDA listed —
Cefadroxil 500 mg 63629-8253-01 Bryant 14 capsules — AB FDA listed —
Cefadroxil 500 mg 63629-9456-01 Bryant 20 capsules — AB FDA listed —
Cefadroxil 500 mg 67296-0491-01 Redpharm 20 capsules — AB FDA listed —
Cefadroxil 500 mg 67296-1727-01 RedPharm 14 capsules — AB FDA listed —
Cefadroxil 500 mg 67296-2199-01 Redpharm 14 capsules — AB FDA listed —
Cefadroxil 500 mg 67296-2221-02 Redpharm 20 capsules — AB FDA listed —
Cefadroxil 500 mg 68071-3597-06 NuCare 6 capsules — AB FDA listed —
Cefadroxil 500 mg 68071-4515-01 NuCare 10 capsules — AB FDA listed —
Cefadroxil 500 mg 68071-4690-06 NuCare 6 capsules — AB FDA listed —
Cefadroxil 500 mg 68071-4938-01 NuCare 10 capsules — AB FDA listed —
Cefadroxil 500 mg 68071-5234-06 NuCare 6 capsules — AB FDA listed —
Cefadroxil 500 mg 68788-8261-02 Preferred 50 capsules — AB FDA listed —
Cefadroxil 500 mg 68788-8479-02 Preferred 20 capsules — AB FDA listed —
Cefadroxil 500 mg 70518-3580-00 REMEDYREPACK 20 capsules — AB FDA listed —
Cefadroxil 500 mg 72189-0103-06 DIRECT 6 capsules — AB FDA listed —
Cefadroxil 500 mg 72189-0445-06 Direct_Rx 6 capsules — AB FDA listed —
Cefadroxil 500 mg 72189-0506-20 Direct_Rx 20 capsules — AB FDA listed —
Cefadroxil 500 mg 80425-0198-01 Advanced 10 capsules — AB FDA listed —
Cefadroxil 500 mg 80425-0400-01 Advanced 10 capsules — AB FDA listed —
Cefadroxil 500 mg 80425-0432-01 Advanced 10 capsules — AB FDA listed —
About this product: this is a generic version of the medicine. FDA equivalence ratings are shown when available, and other versions are listed above, least expensive first.
Where does this data come from?
Equivalents are other NDCs of the same ingredient, form and route from the openFDA NDC Directory, ranked least-expensive-first by NADAC. Therapeutic-equivalence (AB) ratings come from the FDA Orange Book; biologics use the FDA Purple Book for biosimilar & interchangeable status.

Availability & generic status

🏛️
2008
On the market since
Apr 2008
📍
2026
Currently FDA-listed
18 years listed
🔓
·
Generic on the market
this product is a generic
✅This is a generic drug

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?
Patents and exclusivity from the FDA Orange Book (small-molecule drugs), refreshed from public FDA data. Generic launch timing is an estimate, not a guarantee.

What it looks like

Color Red / White
ShapeCapsule
ImprintLU;F11
Size22 mm
ScoringNot scored
One label can cover several strengths, so colors may be combined — always confirm a loose pill against the dispensed prescription label or a pharmacist.
Where does this data come from?
Physical description (imprint, shape, color, scoring, coating) from this product’s FDA Structured Product Labeling (SPL), mirrored from DailyMed / openFDA.

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.

  • UNII OP1R32D61U
    Microcrystalline cellulose is a purified form of cellulose, a natural fiber from plant sources. It acts as a binder and filler in tablets and capsules, helping hold ingredients together and give the medicine its shape and size.
  • UNII 2S7830E561
    Crospovidone is a synthetic polymer derived from povidone. It acts as a disintegrant, helping the tablet or capsule break apart quickly in the stomach so the active ingredient can be absorbed.
  • UNII 767IP0Y5NH
    A synthetic red colorant used to give medicines their color. It helps patients identify their medication and makes the product visually appealing.
  • UNII H3R47K3TBD
    FD&C Blue No. 1 is a synthetic blue dye approved for use in foods and medicines. It serves as a colorant to give the medication its distinctive appearance and help with product identification.
  • UNII WZB9127XOA
    A synthetic red dye used to color medications and make them easier to identify. It serves as a colorant in tablets, capsules, and liquid formulations.
  • UNII XM0M87F357
    A dark iron oxide compound that gives medicines their black or dark color. It's used as a colorant in tablets and capsules to help identify the product and make it visually distinctive.
  • UNII 2G86QN327L
    Gelatin is a protein derived from animal collagen, commonly used in medicines as a gelling agent and capsule material. It helps create soft or hard capsule shells that hold and release medication, and can also thicken liquid formulations.
  • 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.
  • UNII WZH3C48M4T
    Potassium hydroxide is a strong alkaline chemical used in medicines to adjust and maintain the pH level of liquid formulations, helping keep the product stable and the active ingredients effective.
  • UNII 6DC9Q167V3
    Propylene glycol is a clear liquid derived from petroleum or vegetable sources. It acts as a solvent, humectant, and preservative in medicines, helping dissolve active ingredients and maintain product stability.
  • UNII 46N107B71O
    Shellac is a natural resin secreted by the lac beetle. It's used as a coating on tablets and capsules to control how quickly the medicine dissolves and to improve appearance and stability.
  • UNII 15FIX9V2JP
    Titanium dioxide is a bright white mineral powder commonly used as a colorant and opacifying agent. It makes pills and tablets white or lighter in color and helps make coatings non-transparent.

12 inactive ingredients listed in the exact product block matched to this NDC.

Where does this data come from?
Data sourced from official FDA Structured Product Labeling (SPL) via DailyMed — 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

Are inactive ingredients the same for every manufacturer?
No. Inactive ingredients can differ by manufacturer, dosage form, strength, and package / product version.
Why might an inactive ingredient be missing?
Some SPLs do not provide a complete structured inactive-ingredient list, and older or unusual labels may only include the information in narrative text.
Can inactive ingredients matter?
Yes. They can matter for allergies, intolerances, dyes, gluten / lactose concerns, preservatives, and formulation differences — but confirm with a pharmacist or the manufacturer when it’s clinically important.

Manufacturer & labeler

LabelerLupin Pharmaceuticals, Inc.
Application holderLUPIN LTD
FDA applicationANDA065392 (ANDA)
Labeler code68180
First marketedApr 2008
Product typeHuman Prescription Drug
Portfolio404 products on file
The labeler markets the product; the application holder owns the FDA approval. They’re often the same company but can differ (e.g. a repackager or an authorized generic). A mailing address / phone appears here when the manufacturer includes it in the product’s FDA label (not all do).
Where does this data come from?
Labeler, application holder and registered establishment from the FDA openFDA NDC Directory and Drugs@FDA; address/contact from the product’s FDA label.

Full prescribing information FDA SPL

The complete FDA label for this product — the official prescribing information, verbatim, section by section. Very long sections are excerpted here and marked; the full text is on DailyMed (linked in the sources below). Jump with a chip, search within the label, or expand everything.
🎯 Indications and Usage 212 words ▾

INDICATIONS AND USAGE Cefadroxil Capsules USP are indicated for the treatment of patients with infection caused by susceptible strains of the designated organisms in the following diseases: Urinary tract infections caused by E. coli , P. mirabilis , and Klebsiella species. Skin and skin structure infections caused by staphylococci and/or streptococci. Pharyngitis and/or tonsillitis caused by Streptococcus pyogenes (Group A beta-hemolytic streptococci).

Note: Only penicillin by the intramuscular route of administration has been shown to be effective in the prophylaxis of rheumatic fever. Cefadroxil monohydrate is generally effective in the eradication of streptococci from the oropharynx. However, data establishing the efficacy of cefadroxil monohydrate for the prophylaxis of subsequent rheumatic fever are not available.

Note: Culture and susceptibility tests should be initiated prior to and during therapy. Renal function studies should be performed when indicated. To reduce the development of drug-resistant bacteria and maintain the effectiveness of cefadroxil capsules and other antibacterial drugs, cefadroxil capsules 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 ~1 min read ▾

DOSAGE AND ADMINISTRATION Cefadroxil capsules are acid-stable and may be administered orally without regard to meals. Administration with food may be helpful in diminishing potential gastrointestinal complaints occasionally associated with oral cephalosporin therapy. Adults Urinary Tract Infections : For uncomplicated lower urinary tract infections (i.e., cystitis) the usual dosage is 1 or 2 g per day in a single (q.d.) or divided doses (b.i.d.).

For all other urinary tract infections the usual dosage is 2 g per day in divided doses (b.i.d.). Skin and Skin Structure Infections : For skin and skin structure infections the usual dosage is 1 g per day in single (q.d.) or divided doses (b.i.d.). Pharyngitis and Tonsillitis : Treatment of group A beta-hemolytic streptococcal pharyngitis and tonsillitis— 1 g per day in single (q.d.) or divided doses (b.i.d.) for 10 days.

Children For urinary tract infections, the recommended daily dosage for children is 30 mg/kg/day in divided doses every 12 hours. For pharyngitis, tonsillitis, and impetigo, the recommended daily dosage for children is 30 mg/kg/day in a single dose or in equally divided doses every 12 hours. For other skin and skin structure infections, the recommended daily dosage is 30 mg/kg/day in equally divided doses every 12 hours.

In the treatment of beta-hemolytic streptococcal infections, a therapeutic dosage of cefadroxil monohydrate should be administered for at least 10 days. Renal Impairment In patients with renal impairment, the dosage of cefadroxil monohydrate should be adjusted according to creatinine clearance rates to prevent drug accumulation. The following schedule is suggested.

In adults, the initial dose is 1000 mg of cefadroxil monohydrate and the maintenance dose (based on the creatinine clearance rate [mL/min/1.73 M 2 ]) is 500 mg at the time intervals listed below. Creatinine Clearance Dosage Interval 0-10 mL/min 36 hours 10-25 mL/min 24 hours 25-50 mL/min 12 hours Patients with creatinine clearance rates over 50 mL/min may be treated as if they were patients having normal renal function.

⛔ Contraindications 16 words ▾

CONTRAINDICATIONS Cefadroxil monohydrate is contraindicated in patients with known allergy to the cephalosporin group of antibiotics.

⚠️ Warnings ~1 min read ▾

WARNINGS BEFORE THERAPY WITH CEFADROXIL MONOHYDRATE IS INSTITUTED, CAREFUL INQUIRY SHOULD BE MADE TO DETERMINE WHETHER THE PATIENT HAS HAD PREVIOUS HYPERSENSITIVITY REACTIONS TO CEFADROXIL, CEPHALOSPORINS, PENICILLINS, OR OTHER DRUGS. IF THIS PRODUCT IS TO BE GIVEN TO PENICILLIN-SENSITIVE PATIENTS, CAUTION SHOULD BE EXERCISED BECAUSE CROSS-SENSITIVITY AMONG BETA-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 CEFADROXIL MONOHYDRATE 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 cefadroxil monohydrate, 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 219 words ▾

ADVERSE REACTIONS Gastrointestinal Onset of pseudomembranous colitis symptoms may occur during or after antibiotic treatment (see WARNINGS ). Dyspepsia, nausea and vomiting have been reported rarely. Diarrhea has also occurred.

Hypersensitivity Allergies (in the form of rash, urticaria, angioedema, and pruritus) have been observed. These reactions usually subsided upon discontinuation of the drug. Anaphylaxis has also been reported.

Other Other reactions have included hepatic dysfunction including cholestasis and elevations in serum transaminase, genital pruritus, genital moniliasis, vaginitis, moderate transient neutropenia, fever. Agranulocytosis, thrombocytopenia, idiosyncratic hepatic failure, erythema multiforme, Stevens-Johnson syndrome, serum sickness, and arthralgia have been rarely reported. In addition to the adverse reactions listed above which have been observed in patients treated with cefadroxil, the following adverse reactions and altered laboratory tests have been reported for cephalosporin-class antibiotics: Toxic epidermal necrolysis, abdominal pain, superinfection, renal dysfunction, toxic nephropathy, aplastic anemia, hemolytic anemia, hemorrhage, prolonged prothrombin time, positive Coombs' test, increased BUN, increased creatinine, elevated alkaline phosphatase, elevated aspartate aminotransferase (AST), elevated alanine aminotransferase (ALT), elevated bilirubin, elevated LDH, eosinophilia, pancytopenia, neutropenia.

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.

🧒 Pediatric Use 7 words ▾

Pediatric Use (See DOSAGE AND ADMINISTRATION .)

🧓 Geriatric Use 193 words ▾

Geriatric Use Of approximately 650 patients who received cefadroxil for the treatment of urinary tract infections in three clinical trials, 28% were 60 years and older, while 16% were 70 years and older. Of approximately 1000 patients who received cefadroxil for the treatment of skin and skin structure infection in 14 clinical trials, 12% were 60 years and older while 4% were 70 years and over. No overall differences in safety were observed between the elderly patients in these studies and younger patients.

Clinical studies of cefadroxil for the treatment of pharyngitis or tonsillitis did not include sufficient numbers of patients 65 years and older to determine whether they respond differently from younger patients. Other reported clinical experience with cefadroxil has not identified differences in responses between elderly and younger patients, but greater sensitivity of some older individuals cannot be ruled out. Cefadroxil is substantially excreted by the kidney, and dosage adjustment is indicated for patients with renal impairment (see DOSAGE AND ADMINISTRATION: Renal Impairment ).

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.

🆘 Overdosage 75 words ▾

OVERDOSAGE A study of children under six years of age suggested that ingestion of less than 250 mg/ kg of cephalosporins is not associated with significant outcomes. No action is required other than general support and observation. For amounts greater than 250 mg/kg, induce gastric emptying. In five anuric patients, it was demonstrated that an average of 63% of a 1 g oral dose is extracted from the body during a 6–8 hour hemodialysis session.

🧬 Clinical Pharmacology ~3 min read ▾

CLINICAL PHARMACOLOGY Cefadroxil monohydrate is rapidly absorbed after oral administration. Following single doses of 500 mg and 1000 mg, average peak serum concentrations were approximately 16 and 28 mcg/mL, respectively. Measurable levels were present 12 hours after administration.

Over 90% of the drug is excreted unchanged in the urine within 24 hours. Peak urine concentrations are approximately 1800 mcg/mL during the period following a single 500-mg oral dose. Increases in dosage generally produce a proportionate increase in cefadroxil monohydrate urinary concentration.

The urine antibiotic concentration, following a 1-g dose, was maintained well above the MIC of susceptible urinary pathogens for 20 to 22 hours. Microbiology In vitro tests demonstrate that the cephalosporins are bactericidal because of their inhibition of cell-wall synthesis. Cefadroxil has been shown to be active against the following organisms both in vitro and in clinical infections (see INDICATIONS AND USAGE ): Beta-hemolytic streptococci Staphylococci , including penicillinase-producing strains Streptococcus (Diplococcus) pneumoniae Escherichia coli Proteus mirabilis Klebsiella species Moraxella (Branhamella) catarrhalis Note: Most strains of Enterococcus faecalis (formerly Streptococcus faecalis ) and Enterococcus faecium (formerly Streptococcus faecium ) are resistant to cefadroxil monohydrate.

It is not active against most strains of Enterobacter species, Morganella morganii (formerly Proteus morganii ), and P. vulgaris . It has no activity against Pseudomonas species and Acinetobacter calcoaceticus (formerly Mima and Herellea species). Susceptibility tests: Diffusion techniques The use of antibiotic disk susceptibility test methods which measure zone diameter give an accurate estimation of antibiotic susceptibility.

One such standard procedure 1 which has been recommended for use with disks to test susceptibility of organisms to cefadroxil uses the cephalosporin class (cephalothin) disk. Interpretation involves the correlation of the diameters obtained in the disk test with the minimum inhibitory concentration (MIC) for cefadroxil. Reports from the laboratory giving results of the standard single-disk susceptibility test with a 30 mcg cephalothin disk should be interpreted according to the following criteria: Zone diameter ( mm ) Interpretation ≥ 18 (S) Susceptible 15-17 (I) Intermediate ≤ 14 (R) Resistant A report of "Susceptible" indicates that the pathogen is likely to be inhibited by generally achievable blood levels.

A report of "Intermediate susceptible" suggests that the organism would be susceptible if high dosage is used or if the infection is confined to tissue and fluids (e.g., urine) in which high antibiotic levels are attained. A report of "Resistant'' indicates that achievable concentrations of the antibiotic are unlikely to be inhibitory and other therapy should be selected. Standardized procedures require the use of laboratory control organisms.

The 30 mcg cephalothin disk should give the following zone diameters: Organism Zone Diameter ( mm ) Staphylococcus aureus ATCC 25923 29–37 Escherichia coli ATCC 25922 17–22 Dilution Techniques When using the NCCLS agar dilution or broth dilution (including microdilution) method 2 or equivalent, a bacterial isolate may be considered susceptible if the MIC (minimum inhibitory concentration) value for cephalothin is 8 mcg/mL or less. Organisms are considered resistant if the MIC is 32 mcg/mL or greater. Organisms with an MIC value of less than 32 mcg/mL but greater than 8 mcg/mL are intermediate.

As with standard diffusion methods, dilution procedures require the use of laboratory control organisms. Standard cephalothin powder should give MIC values in the range of 0.12 mcg/mL and 0.5 mcg/mL for Staphylococcus aureus ATCC 29213. For Escherichia coli ATCC 25922, the MIC range should be between 4 mcg/mL and 16 mcg/mL.

For Streptococcus faecalis ATCC 29212, the MIC range should be between 8 and 3… [Excerpted — this section continues on DailyMed.]

📦 How Supplied / Storage and Handling 73 words ▾

HOW SUPPLIED Cefadroxil Capsules USP, 500 mg are size '0' capsules with maroon cap and white body, imprinted with "LU" (in black edible ink) on cap and with "F11" (in black edible ink) on body, containing white to off-white powder supplied as follows: NDC 68180-180-08 Bottle of 50 NDC 68180-180-01 Bottle of 100 Store at 25°C (77°F); excursions permitted to 15° to 30° C (59° to 86° F). [See USP Controlled Room Temperature].

📋 Description 119 words ▾

DESCRIPTION Cefadroxil monohydrate is a semisynthetic cephalosporin antibiotic intended for oral administration. It is a white to yellowish-white crystalline powder. It is soluble in water and it is acid-stable.

It is chemically designated as 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[amino(4-hydroxyphenyl)acetyl]amino]-3-methyl-8-oxo-, monohydrate, [6R-[6α,7β(R*)]]-. It has the formula C 16 H 17 N 3 O 5 S•H 2 O and the molecular weight of 381.40. It has the following structural formula: Each capsule contains cefadroxil monohydrate USP equivalent to 500 mg of cefadroxil.

In addition, each capsule also contains the following inactive ingredients: crospovidone, D&C Red No. 28, FD&C Blue No. 1, FD&C Red No.

40, ferric oxide black, gelatin, magnesium stearate, microcrystalline cellulose, potassium hydroxide, propylene glycol, shellac and titanium dioxide. Molecular Structure

💬 Information for Patients 176 words ▾

Information for Patients Patients should be counseled that antibacterial drugs including cefadroxil capsules should only be used to treat bacterial infections. They do not treat viral infections (e.g., the common cold). When cefadroxil capsules are 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 cefadroxil capsules 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.

⚠️ Precautions ~3 min read ▾

PRECAUTIONS General Cefadroxil monohydrate should be used with caution in the presence of markedly impaired renal function (creatinine clearance rate of less than 50 mL/min/1.73 M 2 ). (See DOSAGE AND ADMINISTRATION .) In patients with known or suspected renal impairment, careful clinical observation and appropriate laboratory studies should be made prior to and during therapy. Prescribing cefadroxil monohydrate in the absence of a proven or strongly suspected bacterial infection or a prophylactic indication is unlikely to provide benefit to the patient and increases the risk of the development of drug-resistant bacteria.

Prolonged use of cefadroxil monohydrate may result in the overgrowth of nonsusceptible organisms. Careful observation of the patient is essential. If superinfection occurs during therapy, appropriate measures should be taken.

Cefadroxil monohydrate should be prescribed with caution in individuals with history of gastrointestinal disease particularly colitis. Information for Patients Patients should be counseled that antibacterial drugs including cefadroxil capsules should only be used to treat bacterial infections. They do not treat viral infections (e.g., the common cold).

When cefadroxil capsules are 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 cefadroxil capsules 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. Drug/Laboratory Test Interactions Positive direct Coombs' tests have been reported during treatment with the cephalosporin antibiotics.

In hematologic studies or in transfusion cross-matching procedures when antiglobulin tests are performed on the minor side or in Coombs' testing of newborns whose mothers have received cephalosporin antibiotics before parturition, it should be recognized that a positive Coombs' test may be due to the drug. Carcinogenesis, Mutagenesis and Impairment of Fertility No long-term studies have been performed to determine carcinogenic potential. No genetic toxicity tests have been performed.

Pregnancy: Pregnancy Category B Reproduction studies have been performed in mice and rats at doses up to 11 times the human dose and have revealed no evidence of impaired fertility or harm to the fetus due to cefadroxil monohydrate. There are, however, no adequate and well controlled studies in pregnant women. Because animal reproduction studies are not always predictive of human response, this drug should be used during pregnancy only if clearly needed.

Labor and Delivery Cefadroxil monohydrate has not been studied for use during labor and delivery. Treatment should only be given if clearly needed. Nursing Mothers Caution should be exercised when cefadroxil monohydrate is administered to a nursing mother.

Pediatric Use (See DOSAGE AND ADMINISTRATION .) Geriatric Use Of approximately 650 patients who received cefadroxil for the treatment of urinary tract infections in three clinical trials, 28% were 60 years and older, while 16% were 70 years and older. Of approximately 1000 patients who received cefadroxil for the treatment of skin and skin structure infection in 14 clinical trials, 12% were 60 years and older while 4% were 70 years and over. No overall differences in safety were observed between the elderly patients in the… [Excerpted — this section continues on DailyMed.]

🍼 Nursing Mothers 15 words ▾

Nursing Mothers Caution should be exercised when cefadroxil monohydrate is administered to a nursing mother.

📚 References 57 words ▾

REFERENCES National Committee for Clinical Laboratory Standards, Approved Standard, Performance Standards for Antimicrobial Disk Susceptibility Test , 4th Edition, Vol. 10 (7): M2-A4, Villanova, PA, April, 1990. National Committee for Clinical Laboratory Standards, Approved Standard: Methods for Dilution Antimicrobial Susceptibility Tests for Bacteria that Grow Aerobically , 2nd Edition, Vol. 10 (8): M7-A2, Villanova, PA, April, 1990.

📄 Package Label / Principal Display Panel 25 words ▾

PACKAGE LABEL.PRINCIPAL DISPLAY PANEL Cefadroxil Capsules USP, 500 mg Rx Only Package Label – Bottle of 100s NDC 68180-180-01 Cefadroxil Capsules USP, 500 mg-100s Pack

Source: FDA Structured Product Labeling, mirrored from DailyMed / openFDA. Prefer the government’s original formatting? View this label on DailyMed ↗

Medicaid utilization & spend

📍 This exact package only: Medicaid data is reported per full 11-digit NDC — labeler, product and pack size — so every number here is for this package alone, not the drug overall. Other pack sizes report separately.
💊 Pharmacy benefit only: These are Medicaid outpatient pharmacy claims, billed by NDC. They exclude the medical benefit — clinic- or hospital-administered drugs billed under HCPCS J-codes — so drugs used mostly that way (e.g. Avastin, Lucentis, Keytruda) can look low or missing here. That’s expected, not an error.
📅 Q1 2025 – Q1 2026 · 5 quarters of data
ⓘ The newest quarter is usually incomplete when first published; states restate recent quarters in later CMS releases, so the latest figures typically revise upward. State coverage-policy changes can also shift quarter-to-quarter totals.
Prescriptions last 4 qtrs
57.2K
Units reimbursed last 4 qtrs
1.2M
Gross reimbursed last 4 qtrs
$784.7K
Avg / prescription
$13.73
Avg / unit
$0.6608
Latest quarter Q1 2026
13.5KRx
Medicaid pays / ea
$0.6608
gross reimbursed
vs
NADAC / ea
$0.2690
acquisition cost
=
Spread
+$0.3918
+146% vs cost
What Medicaid paid per ea (before rebates; includes the pharmacy’s dispensing fee) compared with NADAC — the average price pharmacies pay to buy the drug. A positive spread means Medicaid reimbursed more than the purchase price, before manufacturer rebates.
Fee-for-service vs managed care ⓘ
61% FFS 39% MCO
Fee-for-service · 35,135 Rx Managed care · 22,020 Rx
State Medicaid map
Alaska: 178 units · 24.3 per 100k residents AK Maine: 5,016 units · 360 per 100k residents ME Washington: 18,924 units · 242 per 100k residents WA Idaho: 1,954 units · 99.5 per 100k residents ID Montana: 1,576 units · 139 per 100k residents MT North Dakota: 2,000 units · 255 per 100k residents ND Minnesota: 25,323 units · 441 per 100k residents MN Wisconsin: 24,202 units · 410 per 100k residents WI Michigan: 11,169 units · 111 per 100k residents MI New York: 252,240 units · 1,289 per 100k residents NY Vermont: 634 units · 98.0 per 100k residents VT New Hampshire: 2,108 units · 150 per 100k residents NH Oregon: 34,885 units · 824 per 100k residents OR Nevada: 1,902 units · 59.5 per 100k residents NV Wyoming: no data reported WY South Dakota: 3,314 units · 361 per 100k residents SD Iowa: 5,051 units · 157 per 100k residents IA Illinois: 24,649 units · 196 per 100k residents IL Indiana: 31,269 units · 456 per 100k residents IN Ohio: 37,075 units · 315 per 100k residents OH Pennsylvania: 77,718 units · 600 per 100k residents PA New Jersey: 51,740 units · 557 per 100k residents NJ Massachusetts: 75,551 units · 1,079 per 100k residents MA California: 264,989 units · 680 per 100k residents CA Utah: 2,138 units · 62.6 per 100k residents UT Colorado: 6,385 units · 109 per 100k residents CO Nebraska: 3,468 units · 175 per 100k residents NE Missouri: 9,889 units · 160 per 100k residents MO Kentucky: 10,700 units · 236 per 100k residents KY West Virginia: no data reported WV Virginia: 15,007 units · 172 per 100k residents VA Maryland: 23,436 units · 379 per 100k residents MD Connecticut: 33,464 units · 925 per 100k residents CT Rhode Island: 6,586 units · 601 per 100k residents RI Arizona: 9,668 units · 130 per 100k residents AZ New Mexico: no data reported NM Kansas: 692 units · 23.5 per 100k residents KS Arkansas: 1,166 units · 38.0 per 100k residents AR Tennessee: 2,923 units · 41.0 per 100k residents TN North Carolina: 37,197 units · 343 per 100k residents NC South Carolina: 5,704 units · 106 per 100k residents SC Delaware: 1,721 units · 167 per 100k residents DE Oklahoma: 4,047 units · 99.9 per 100k residents OK Louisiana: 11,979 units · 262 per 100k residents LA Mississippi: 846 units · 28.8 per 100k residents MS Alabama: 1,208 units · 23.6 per 100k residents AL Georgia: 10,753 units · 97.5 per 100k residents GA D.C.: 2,272 units · 335 per 100k residents DC Hawaii: 8,200 units · 571 per 100k residents HI Texas: 9,507 units · 31.2 per 100k residents TX Florida: 14,992 units · 66.3 per 100k residents FL
Units reimbursed · per 100k residents
23.51,289
gray = no data reported ⓘ
Colors are per 100,000 residents, so big states don’t automatically dominate. Tap or hover a state for its actual totals.
Tap or hover a state
…for its Medicaid breakdown
🏆 Top states by units · per 100k residents
1 New York 1,289 /100k
2 Massachusetts 1,079 /100k
3 Connecticut 925 /100k
4 Oregon 824 /100k
5 California 680 /100k
6 Rhode Island 601 /100k
7 Pennsylvania 600 /100k
8 Hawaii 571 /100k
National units — by quarter
💵 About the dollar figures: “reimbursed” is what Medicaid paid pharmacies before confidential manufacturer rebates, so the program’s real net cost is lower than these numbers. Fee-for-service and managed-care claims are combined unless split above. Source: CMS State Drug Utilization Data; per-100k rates use 2023 Census population estimates.

Medicaid utilization by pack size

Medicaid (SDUD) totals over the four most recent reported quarters for every package size of this drug — handy when a specific package (e.g. a starter/titration pack) carries little or no Medicaid volume on its own.
100 capsules this page68180-0180-01 57,155 Rx · $784,667
50 capsules68180-0180-08 5,504 Rx · $72,915
Drug total (last 4 qtrs): 62,659 Rx · 1,312,441 units · $857,582 gross reimbursed
Tap a pack size to open its page. Source: CMS State Drug Utilization Data, last 4 quarters.

Medicare Part D spend CMS · PART D · 2026 (Q1)

Medicare Part D (outpatient prescription) spending for Cefadroxil — the program that covers self-administered drugs. 5 manufacturers.
⚠️ Drug-level data: CMS publishes Part D spending by drug, not by NDC — these figures combine every manufacturer, strength and package size sold under the name Cefadroxil. That’s a different level of aggregation than the Medicaid card above, which is specific to this exact 11-digit NDC (pack size included), so the two aren’t directly comparable.
Period
Total Part D spend
$2.21M
Claims incl. refills
149.5K
Beneficiaries
130.4K
Spend / beneficiary
$16.92
Spend / claim
$14.76
Trend by period
💵 About the dollar figures: spending is what Part D plans paid before confidential manufacturer rebates, so the program’s real net cost is lower. A blank patient count means fewer than 11 people — CMS hides counts that small to protect privacy. Source: CMS Medicare Quarterly Part D Spending by Drug (data.cms.gov), updated quarterly.

Reported adverse events (FAERS)

Read carefully: FAERS reports are voluntary and unverified. Counts are not incidence, do not establish causation, are subject to reporting bias, and cannot be used to compare one drug to another. Shown for signal context only. Reports for Cefadroxil — the ingredient across all brands.

Top reported reactions

Pain355
Pneumonia278
Drug Hypersensitivity277
Dyspnoea270
Vomiting265
Asthma251
Cough241

Reporter sex

1,980 reports
Male · 34%
Female · 66%
Unknown · 0%

Serious outcomes

Death127
Disabling43
Reports over time (by year) — tap or hover for the count & year
2019 2021 2023 2026 199 0
Most recent year is provisional (FAERS lags ~3 months).
Where does this data come from?
Adverse-event reports from the FDA Adverse Event Reporting System (FAERS) via openFDA. FAERS reports are voluntary and unverified — counts are not incidence and don’t establish causation.
For educational and professional reference only — not medical advice. Pricing reflects published NADAC and CMS ASP (free public data) and may differ from your acquisition cost; always verify before billing or dispensing.