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Moxifloxacin Hydrochloride 5 mg/mL Solution — NDC 76420-0331-03 package photo
Label image from the product's FDA listing (DailyMed) — may show a different pack size or an older label revision.

Moxifloxacin Hydrochloride 5 mg/mL Solution — NDC 76420-331-03 (Billing 76420-0331-03)

by Asclemed USA, Inc. · 1 BOTTLE, PLASTIC in 1 CARTON / 3 mL in 1 BOTTLE, PLASTIC

This is a package of Moxifloxacin Hydrochloride 5 mg/mL Solution from Asclemed USA, Inc., marketed since Feb 2021 and currently FDA-listed. It is this product's only package size.

NDC 76420-0331-03
🏷️ FDA NDC (as labeled) 76420-331-03 billing pads the product segment with a zero
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 →

This page is curated, coded, and maintained by

Compiled from public FDA, CMS, DailyMed, NADAC, and related drug data sources. Editorial policy

Identity & classification

Regulatory identifiers FDA, NLM and CMS codes for this package

FDA NDC (as labeled) 76420-331-03
Product NDC 76420-331
11-digit billing NDC 76420033103
RxCUI 403818
UNII C53598599T
Application # ANDA212616
SPL Set ID 8f92f110-32d6-4d0c-a415-7a9a4cafb9b8
Established class (EPC) Fluoroquinolone Antibacterial
Chemical class Fluoroquinolones
DEA schedule Non-controlled
Marketing category ANDA
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 2021-02-10
Route OPHTHALMIC
Dosage form SOLUTION
Substance MOXIFLOXACIN HYDROCHLORIDE
TE code (Orange Book) AT1 · RLD · RS
Quick answers
  • RxCUI (RxNorm): 403818
Why two NDCs? The FDA registers this code as 76420-331-03 — 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 → 76420-0331-03. 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 Fluoroquinolone Antibacterial class.

Pharmacologic class Fluoroquinolone Antibacterial
Drug family (ATC) Fluoroquinolones, Fluoroquinolones
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

📖 What it is MedlinePlus · NLM

Moxifloxacin ophthalmic solution is used to treat bacterial conjunctivitis (pink eye; infection of the membrane that covers the outside of the eyeballs and the inside of the eyelids). Moxifloxacin is in a class of antibiotics called fluoroquinolones. It works by killing the bacteria that cause infection.

Read the full MedlinePlus article ↗
📗 Our plain-language guide HelloPharmacist
  • It is an antibiotic for certain bacterial infections. As tablets or an IV, it treats pneumonia, skin infections, abdominal infections, sinus infections, bronchitis flare-ups and pl...
  • Take them once a day, with or without food. Keep them at least 4 hours before or 8 hours after antacids, iron, or multivitamins, because those can block absorption. Finish the cour...
  • How should I take my moxifloxacin tablets?
  • Nausea, diarrhea, headache and dizziness are the most common. Those are usually manageable. Call your doctor if you have severe or watery diarrhea, or any symptoms that worry you.
📖 Read our full Moxifloxacin guide →

Supplement & herbal interactions

🌿 Drug–supplement interaction checker →
11
Nutrient depletion considerations

Moxifloxacin may be associated with lower levels of 11 nutrients — worth a chat with your pharmacist, not a cause for alarm.

🧪 Full Moxifloxacin nutrient depletion report →
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 mLPer 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 $3.70 $11.11 / 3 ml
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 Marketing startMarketing endStatus
76420-0331-03 You're viewing this Main listing 1 BOTTLE, PLASTIC in 1 CARTON / 3 mL in 1 BOTTLE, PLASTIC 2025-04-19 — Active

Therapeutic equivalents

ProductLabelerPackNADAC/unitTEStatusPrice vs. this
Moxifloxacin Ophthalmic Solution 5 mg/mL 00781-7135-93 Sandoz 1 bottle $1.596 AT1 Availability likely —
Moxifloxacin Hydrochloride 5 mg/mL 00832-1410-03 Upsher-Smith 1 bottle $1.596 AT1 Availability likely —
Moxifloxacin 5 mg/mL 16714-0643-01 NorthStar 1 bottle $1.596 AT1 Availability likely —
Moxifloxacin 5 mg/mL 60505-0582-04 Apotex 1 bottle $1.596 AT1 Availability likely —
Moxifloxacin ophthalmic solution 5 mg/mL 62332-0505-03 Alembic 1 bottle $1.596 AT1 Availability likely —
Moxifloxacin 5 mg/mL 65862-0840-03 Aurobindo 1 bottle $1.596 AT1 Availability likely —
Moxifloxacin 5 mg/mL 68180-0422-01 Lupin 1 bottle $1.596 AT1 Availability likely —
Moxifloxacin Hydrochloride 5 mg/mL 70069-0081-01 Somerset 1 bottle $1.596 AT1 Availability likely —
Moxifloxacin ophthalmic solution 5 mg/mL 70756-0638-25 Lifestar 1 bottle $1.596 AT1 Availability likely —
Moxifloxacin Ophthalmic Solution 5 mg/mL 72266-0158-01 Fosun 1 bottle $1.596 AT1 Availability likely —
Vigamox 5 mg/mL 82667-0700-03 Harrow 1 bottle $31.808 AT1 Availability likely —
Moxifloxacin ophthalmic solution 5 mg/mL 46708-0505-03 Alembic 1 bottle — AT1 FDA listed —
Moxifloxacin ophthalmic solution 5 mg/mL 50090-4781-00 A-S 1 bottle — AT1 FDA listed —
Moxifloxacin Ophthalmic 5 mg/mL 50090-6248-00 A-S 1 bottle — AT1 FDA listed —
Moxifloxacin 5 mg/mL 50090-6357-00 A-S 1 bottle — AT1 FDA listed —
Moxifloxacin 5 mg/mL 51407-0321-03 Golden 1 bottle — AT1 FDA listed —
Moxifloxacin 5 mg/mL 67296-2129-03 Redpharm 1 bottle — AT1 FDA listed —
Moxifloxacin ophthalmic solution 5 mg/mL 67296-2222-03 Redpharm 1 bottle — AT1 FDA listed —
Moxifloxacin Hydrochloride 5 mg/mL 67296-2232-03 Redpharm 1 bottle — AT1 FDA listed —
Moxifloxacin Ophthalmic Solution 5 mg/mL 68083-0210-01 Gland 1 bottle — AT1 FDA listed —
Moxifloxacin 5 mg/mL 68180-0421-01 Lupin 3 ml — — FDA listed —
Moxifloxacin 5 mg/mL 72162-2107-02 Bryant 1 bottle — AT1 FDA listed —
Moxifloxacin 5 mg/mL 72189-0321-05 Direct 3 ml — AT1 FDA listed —
Moxifloxacin 5 mg/mL 72189-0334-05 Direct 3 ml — — FDA listed —
Moxifloxacin Hydrochloride 5 mg/mLthis 76420-0331-03 Asclemed 1 bottle — AT1 FDA listed —
Moxifloxacin 5 mg/mL 80425-0239-01 Advanced 1 bottle — AT1 FDA listed —
Moxifloxacin 5 mg/mL 80425-0379-01 Advanced 1 bottle — AT1 FDA listed —
Moxifloxacin 5 mg/mL 82804-0055-03 Proficient 1 bottle — AT1 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

🏛️
2021
On the market since
Feb 2021
📍
2026
Currently FDA-listed
5 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.

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 R57ZHV85D4
    Boric acid is a weak acid derived from boron. In medicines, it typically serves as a buffer to help maintain the product's pH level and may act as a preservative in certain formulations.
  • UNII QTT17582CB
    A strong acid used to adjust and maintain the proper pH level in liquid medicines, ensuring stability and preventing breakdown of active ingredients.
  • UNII 451W47IQ8X
    Sodium chloride is common table salt. It's used in medicines as a buffer to maintain proper pH, as a filler to add bulk, or to adjust the osmotic balance in liquid formulations.
  • UNII 55X04QC32I
    A strong alkaline chemical used to adjust and maintain the pH balance of liquid medicines. It helps keep the medicine stable and ensures it stays effective during storage.
  • UNII 059QF0KO0R
    Water is a liquid solvent that dissolves and mixes ingredients together in liquid medicines, syrups, and injections. It helps distribute the active drug evenly throughout the product.

5 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

LabelerAsclemed USA, Inc.
Application holderUPSHER SMITH LABORATORIES LLC
FDA applicationANDA212616 (ANDA)
Labeler code76420
First marketedFeb 2021
Product typeHuman Prescription Drug
Portfolio653 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 ⏱️ Dosage and Administration 💊 Dosage Forms and Strengths ⛔ Contraindications ⚠️ Warnings and Cautions 🤒 Adverse Reactions 🔄 Drug Interactions 👥 Use in Specific Populations 🤰 Pregnancy 🧒 Pediatric Use 🧓 Geriatric Use 🧬 Clinical Pharmacology 🧬 Mechanism of Action 📦 How Supplied / Storage and Handling 📦 Storage and Handling 📋 Description 💬 Information for Patients 🧬 Pharmacokinetics 🔬 Clinical Studies 🧪 Nonclinical Toxicology 📄 Carcinogenesis, Mutagenesis, Impairment of Fertility 📄 Recent Major Changes 📄 Package Label / Principal Display Panel
🎯 Indications and Usage 127 words ▾

1 INDICATIONS AND USAGE Moxifloxacin ophthalmic solution is indicated for the treatment of bacterial conjunctivitis caused by susceptible strains of the following organisms: Corynebacterium species Efficacy for this organism was studied in fewer than 10 infections. Micrococcus luteus Staphylococcus aureus Staphylococcus epidermidis Staphylococcus haemolyticus Staphylococcus hominis Staphylococcus warneri Streptococcus pneumoniae Streptococcus viridans group Acinetobacter lwoffii Haemophilus influenza Haemophilus parainfluenzae Chlamydia trachomatis Moxifloxacin ophthalmic solution is a topical fluoroquinolone anti- infective indicated for the treatment of bacterial conjunctivitis caused by susceptible strains of the following organisms: Corynebacterium species*, Micrococcus luteus*, Staphylococcus aureus, Staphylococcus epidermidis , Staphylococcus haemolyticus, Staphylococcus hominis, Staphylococcus warneri*, Streptococcus pneumoniae, Streptococcus viridans group, Acinetobacter lwoffii*, Haemophilus influenzae, Haemophilus parainfluenzae*, Chlamydia trachomatis *Efficacy for this organism was studied in fewer than 10 infections.

( 1 )

⏱️ Dosage and Administration 43 words ▾

2 DOSAGE AND ADMINISTRATION Instill one drop in the affected eye 3 times a day for 7 days. Moxifloxacin ophthalmic solution is for topical ophthalmic use. Instill one drop in the affected eye 3 times a day for 7 days. ( 2 )

💊 Dosage Forms and Strengths 18 words ▾

3 DOSAGE FORMS AND STRENGTHS Ophthalmic solution containing moxifloxacin 0.5%. Ophthalmic solution containing moxifloxacin 0.5%. ( 3 )

⛔ Contraindications 57 words ▾

4 CONTRAINDICATIONS Moxifloxacin ophthalmic solution is contraindicated in patients with a history of hypersensitivity to moxifloxacin, to other quinolones, or to any of the components in this medication. Moxifloxacin ophthalmic solution is contraindicated in patients with a history of hypersensitivity to moxifloxacin, to other quinolones, or to any of the components in this medication. ( 4 )

⚠️ Warnings and Cautions ~1 min read ▾

5 WARNINGS AND PRECAUTIONS Hypersensitivity Reactions : Hypersensitivity and anaphylaxis have been reported with systemic use of moxifloxacin. ( 5.1 ) Prolonged Use: May result in overgrowth of non-susceptible organisms, including fungi. If superinfection occurs, discontinue use and institute alternative therapy. ( 5.2 ) Avoid Contact Lens Wear : Patients should not wear contact lenses if they have signs or symptoms of bacterial conjunctivitis. ( 5.3 )

5.1Hypersensitivity Reactions In patients receiving systemically administered quinolones, including moxifloxacin, serious and occasionally fatal hypersensitivity (anaphylactic) reactions have been reported, some following the first dose. Some reactions were accompanied by cardiovascular collapse, loss of consciousness, angioedema (including laryngeal, pharyngeal or facial edema), airway obstruction, dyspnea, urticaria, and itching. If an allergic reaction to moxifloxacin occurs, discontinue use of the drug.

Serious acute hypersensitivity reactions may require immediate emergency treatment. Oxygen and airway management should be administered as clinically indicated.

5.2Growth of Resistant Organisms With Prolonged Use As with other anti-infectives, prolonged use may result in overgrowth of non-susceptible organisms, including fungi. If superinfection occurs, discontinue use and institute alternative therapy. Whenever clinical judgment dictates, the patient should be examined with the aid of magnification, such as slit-lamp biomicroscopy, and, where appropriate, fluorescein staining.

5.3Avoidance of Contact Lens Wear Patients should be advised not to wear contact lenses if they have signs or symptoms of bacterial conjunctivitis.

🤒 Adverse Reactions 163 words ▾

6 ADVERSE REACTIONS Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to the rates in the clinical trials of another drug and may not reflect the rates observed in practice. The most frequently reported ocular adverse events were conjunctivitis, decreased visual acuity, dry eye, keratitis, ocular discomfort, ocular hyperemia, ocular pain, ocular pruritus, subconjunctival hemorrhage, and tearing. These events occurred in approximately 1% to 6% of patients.

Non-ocular adverse events reported at a rate of 1% to 4% were fever, increased cough, infection, otitis media, pharyngitis, rash, and rhinitis. The most frequently reported ocular adverse events were conjunctivitis, decreased visual acuity, dry eye, keratitis, ocular discomfort, ocular hyperemia, ocular pain, ocular pruritus, subconjunctival hemorrhage, and tearing. These events occurred in approximately 1% to 6% of patients.

( 6 ) To report SUSPECTED ADVERSE REACTIONS, contact Upsher-Smith Laboratories, LLC at 1-855-899-9180 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch .

🔄 Drug Interactions 46 words ▾

7 DRUG INTERACTIONS Drug-drug interaction studies have not been conducted with moxifloxacin ophthalmic solution. In vitro studies indicate that moxifloxacin does not inhibit CYP3A4, CYP2D6, CYP2C9, CYP2C19, or CYP1A2, indicating that moxifloxacin is unlikely to alter the pharmacokinetics of drugs metabolized by these cytochrome P450 isozymes.

👥 Use in Specific Populations ~3 min read ▾

8 USE IN SPECIFIC POPULATIONS

8.1Pregnancy Risk Summary There are no adequate and well-controlled studies with moxifloxacin ophthalmic solution in pregnant women to inform any drug-associated risks. Oral administration of moxifloxacin to pregnant rats and monkeys and intravenously to pregnant rabbits during the period of organogenesis did not produce adverse maternal or fetal effects at clinically relevant doses. Oral administration of moxifloxacin to pregnant rats during late gestation through lactation did not produce adverse maternal, fetal or neonatal effects at clinically relevant doses (see Data ).

Data Animal Data Embryo-fetal studies were conducted in pregnant rats administered with 20, 100, or 500 mg/kg/day moxifloxacin by oral gavage on Gestation Days 6 to 17, to target the period of organogenesis. Decreased fetal body weight and delayed skeletal development were observed at 500 mg/kg/day [277 times the human area under the curve (AUC) at the recommended human ophthalmic dose]. The No-Observed-Adverse-Effect-Level (NOAEL) for developmental toxicity was 100 mg/kg/day (30 times the human AUC at the recommended human ophthalmic dose).

Embryo-fetal studies were conducted in pregnant rabbits administered with 2, 6.5, or 20 mg/kg/day moxifloxacin by intravenous administration on Gestation Days 6 to 20, to target the period of organogenesis. Abortions, increased incidence of fetal malformations, delayed fetal skeletal ossification, and reduced placental and fetal body weights were observed at 20 mg/kg/day (1,086 times the human AUC at the recommended human ophthalmic dose), a dose that produced maternal body weight loss and death. The NOAEL for developmental toxicity was 6.5 mg/kg/day (246 times the human AUC at the recommended human ophthalmic dose).

Pregnant cynomolgus monkeys were administered moxifloxacin at doses of 10, 30, or 100 mg/kg/day by intragastric intubation between Gestation Days 20 and 50, targeting the period of organogenesis. At the maternal toxic doses of ≥ 30 mg/kg/day, increased abortion, vomiting, and diarrhea were observed. Smaller fetuses/reduced fetal body weights were observed at 100 mg/kg/day (2,864 times the human AUC at the recommended human ophthalmic dose).

The NOAEL for fetal toxicity was 10 mg/kg/day (174 times the human AUC at the recommended human ophthalmic dose). In a pre- and postnatal study, rats were administered moxifloxacin by oral gavage at doses of 20, 100, and 500 mg/kg/day from Gestation Day 6 until the end of lactation. Maternal death occurred during gestation at 500 mg/kg/day.

Slight increases in the duration of pregnancy, reduced pup birth weight, and decreased prenatal and neonatal survival were observed at 500 mg/kg/day (estimated 277 times the human AUC at the recommended human ophthalmic dose). The NOAEL for pre- and postnatal development was 100 mg/kg/day (estimated 30 times the human AUC at the recommended human ophthalmic dose).

8.2Lactation Risk Summary There is no data regarding the presence of moxifloxacin ophthalmic solution in human milk, the effects on the breastfed infants, or the effects on milk production/excretion to inform risk of moxifloxacin ophthalmic solution to an infant during lactation. A study in lactating rats has shown transfer of moxifloxacin into milk following oral administration. Systemic levels of moxifloxacin following topical ocular administration are low [see Clinical Pharmacology (12.3) ] , and it is not known whether measurable levels of moxifloxacin would be present in maternal milk following topical ocular administration.

The developmental and health benefits of breastfeeding should be considered along with the mother's clinical need for moxifloxacin ophthalmic solution and any potential adverse effects on the breastfed child from moxifloxacin ophthalmic solution.

8.4Pediatric Use The safety and effectiveness of moxifloxacin ophthalmic solution have been established in all ages. Use of moxifloxacin ophthalmic solution is supported by… [Excerpted — this section continues on DailyMed.]

🤰 Pregnancy ~2 min read ▾

8.1Pregnancy Risk Summary There are no adequate and well-controlled studies with moxifloxacin ophthalmic solution in pregnant women to inform any drug-associated risks. Oral administration of moxifloxacin to pregnant rats and monkeys and intravenously to pregnant rabbits during the period of organogenesis did not produce adverse maternal or fetal effects at clinically relevant doses. Oral administration of moxifloxacin to pregnant rats during late gestation through lactation did not produce adverse maternal, fetal or neonatal effects at clinically relevant doses (see Data ).

Data Animal Data Embryo-fetal studies were conducted in pregnant rats administered with 20, 100, or 500 mg/kg/day moxifloxacin by oral gavage on Gestation Days 6 to 17, to target the period of organogenesis. Decreased fetal body weight and delayed skeletal development were observed at 500 mg/kg/day [277 times the human area under the curve (AUC) at the recommended human ophthalmic dose]. The No-Observed-Adverse-Effect-Level (NOAEL) for developmental toxicity was 100 mg/kg/day (30 times the human AUC at the recommended human ophthalmic dose).

Embryo-fetal studies were conducted in pregnant rabbits administered with 2, 6.5, or 20 mg/kg/day moxifloxacin by intravenous administration on Gestation Days 6 to 20, to target the period of organogenesis. Abortions, increased incidence of fetal malformations, delayed fetal skeletal ossification, and reduced placental and fetal body weights were observed at 20 mg/kg/day (1,086 times the human AUC at the recommended human ophthalmic dose), a dose that produced maternal body weight loss and death. The NOAEL for developmental toxicity was 6.5 mg/kg/day (246 times the human AUC at the recommended human ophthalmic dose).

Pregnant cynomolgus monkeys were administered moxifloxacin at doses of 10, 30, or 100 mg/kg/day by intragastric intubation between Gestation Days 20 and 50, targeting the period of organogenesis. At the maternal toxic doses of ≥ 30 mg/kg/day, increased abortion, vomiting, and diarrhea were observed. Smaller fetuses/reduced fetal body weights were observed at 100 mg/kg/day (2,864 times the human AUC at the recommended human ophthalmic dose).

The NOAEL for fetal toxicity was 10 mg/kg/day (174 times the human AUC at the recommended human ophthalmic dose). In a pre- and postnatal study, rats were administered moxifloxacin by oral gavage at doses of 20, 100, and 500 mg/kg/day from Gestation Day 6 until the end of lactation. Maternal death occurred during gestation at 500 mg/kg/day.

Slight increases in the duration of pregnancy, reduced pup birth weight, and decreased prenatal and neonatal survival were observed at 500 mg/kg/day (estimated 277 times the human AUC at the recommended human ophthalmic dose). The NOAEL for pre- and postnatal development was 100 mg/kg/day (estimated 30 times the human AUC at the recommended human ophthalmic dose).

🧒 Pediatric Use 82 words ▾

8.4Pediatric Use The safety and effectiveness of moxifloxacin ophthalmic solution have been established in all ages. Use of moxifloxacin ophthalmic solution is supported by evidence from adequate and well controlled studies of moxifloxacin ophthalmic solution in adults, children, and neonates [see Clinical Studies (14) ] . There is no evidence that the ophthalmic administration of moxifloxacin ophthalmic solution has any effect on weight bearing joints, even though oral administration of some quinolones has been shown to cause arthropathy in immature animals.

🧓 Geriatric Use 18 words ▾

8.5Geriatric Use No overall differences in safety and effectiveness have been observed between elderly and younger patients.

🧬 Clinical Pharmacology ~2 min read ▾

12 CLINICAL PHARMACOLOGY

12.1Mechanism of Action Moxifloxacin is a member of the fluoroquinolone class of anti-infective drugs [see Microbiology (12.4) ] .

12.3Pharmacokinetics Plasma concentrations of moxifloxacin were measured in healthy adult male and female subjects who received bilateral topical ocular doses of moxifloxacin ophthalmic solution 3 times a day. The mean steady-state C max (2.7 ng/mL) and AUC 0-00 (41.9 ng∙hr/mL) values were 1,600 and 1,100 times lower than the mean C max and AUC reported after therapeutic 400 mg doses of moxifloxacin. The plasma half-life of moxifloxacin was estimated to be 13 hours.

12.4Microbiology The antibacterial action of moxifloxacin results from inhibition of the topoisomerase II (DNA gyrase) and topoisomerase IV. DNA gyrase is an essential enzyme that is involved in the replication, transcription and repair of bacterial DNA. Topoisomerase IV is an enzyme known to play a key role in the partitioning of the chromosomal DNA during bacterial cell division.

The mechanism of action for quinolones, including moxifloxacin, is different from that of macrolides, aminoglycosides, or tetracyclines. Therefore, moxifloxacin may be active against pathogens that are resistant to these antibiotics and these antibiotics may be active against pathogens that are resistant to moxifloxacin. There is no cross-resistance between moxifloxacin and the aforementioned classes of antibiotics.

Cross-resistance has been observed between systemic moxifloxacin and some other quinolones. In vitro resistance to moxifloxacin develops via multiple-step mutations. Resistance to moxifloxacin occurs in vitro at a general frequency of between 1.8 × 10 -9 to less than 1 × 10 -11 for gram-positive bacteria.

Moxifloxacin has been shown to be active against most strains of the following microorganisms, both in vitro and in clinical infections as described in the Indications and Usage section: Aerobic Gram-Positive Microorganisms Corynebacterium species Efficacy for this organism was studied in fewer than 10 infections. Micrococcus luteus Staphylococcus aureus Staphylococcus epidermidis Staphylococcus haemolyticus Staphylococcus hominis Staphylococcus warneri Streptococcus pneumoniae Streptococcus viridans group Aerobic Gram-Negative Microorganisms Acinetobacter lwoffii Haemophilus influenza Haemophilus parainfluenzae Other Microorganisms Chlamydia trachomatis The following in vitro data are also available, but their clinical significance in ophthalmic infections is unknown.

The safety and effectiveness of moxifloxacin ophthalmic solution in treating ophthalmological infections due to these microorganisms have not been established in adequate and well-controlled trials. The following organisms are considered susceptible when evaluated using systemic breakpoints. However, a correlation between the in vitro systemic breakpoint and ophthalmological efficacy has not been established.

The list of organisms is provided as guidance only in assessing the potential treatment of conjunctival infections. Moxifloxacin exhibits in vitro minimal inhibitory concentrations (MICs) of 2 microgram/mL or less (systemic susceptible breakpoint) against most (greater than or equal to 90%) strains of the following ocular pathogens. Aerobic Gram-Positive Microorganisms Listeria monocytogenes Staphylococcus saprophyticus Streptococcus agalactiae Streptococcus mitis Streptococcus pyogenes Streptococcus Group C, G and F Aerobic Gram-Negative Microorganisms Acinetobacter baumannii Acinetobacter calcoaceticus Citrobacter freundii Citrobacter koseri Enterobacter aerogenes Enterobacter cloacae Escherichia coli Klebsiella oxytoca Klebsiella pneumoniae Moraxella catarrhalis Morganella morganii Neisseria gonorrhoeae Proteus mirabilis Proteus vulgaris Pseudomonas stutzeri Anaerobic Microorganisms Clostridium perfringens Fusobacterium species Prevotella species Propionibacterium acnes Other Microorganisms Chlamydia pneumoniae Legionella pneumophila Mycobacteriu… [Excerpted — this section continues on DailyMed.]

🧬 Mechanism of Action 20 words ▾

12.1Mechanism of Action Moxifloxacin is a member of the fluoroquinolone class of anti-infective drugs [see Microbiology (12.4) ] .

📦 How Supplied / Storage and Handling 67 words ▾

16 HOW SUPPLIED/STORAGE AND HANDLING Moxifloxacin hydrochloride ophthalmic solution, USP is supplied as a sterile ophthalmic solution in a low-density polyethylene dropper tip bottle with a tan polypropylene cap closure. Tamper evidence is provided with a band around the neck area of the package. 3 mL in a 5 mL bottle – NDC 76420-331-03 (relabeled from NDC 0832-1410-03) Storage: Store at 2°C to 25°C (36°F to 77°F).

📦 Storage and Handling 9 words ▾

Storage: Store at 2°C to 25°C (36°F to 77°F).

📋 Description 138 words ▾

11 DESCRIPTION Moxifloxacin ophthalmic solution, USP 0.5% is a sterile solution for topical ophthalmic use. Moxifloxacin hydrochloride is an 8-methoxy fluoroquinolone anti-infective, with a diazabicyclononyl ring at the C7 position. Chemical Name: 1-Cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-7-[(4aS,7aS)-octahydro-6H-pyrrolol[3,4b]pyridin­6-yl]-4-oxo-3-quinolinecarboxylic acid, monohydrochloride.

The molecular formula for moxifloxacin hydrochloride, USP is C 21 H 24 FN 3 O 4 ∙HCl and its molecular weight is 437.9 g/mol. The chemical structure is presented below. Moxifloxacin hydrochloride is a slightly yellow to yellow crystalline powder.

Each mL of moxifloxacin ophthalmic solution contains 5.45 mg moxifloxacin hydrochloride, equivalent to 5 mg moxifloxacin base. Moxifloxacin ophthalmic solution contains: Active: Moxifloxacin 0.5% (5 mg/mL); Inactives: Boric acid, purified water and sodium chloride. May also contain hydrochloric acid/sodium hydroxide to adjust pH to approximately 6.8.

Moxifloxacin ophthalmic solution, USP is an isotonic solution with an osmolality of approximately 290 mOsm/kg. Chemical Structure

💬 Information for Patients 97 words ▾

17 PATIENT COUNSELING INFORMATION Avoid Contamination of the Product Advise patients not to touch the dropper tip to any surface to avoid contaminating the contents. Avoid Contact Lens Wear Advise patients not to wear contact lenses if they have signs and symptoms of bacterial conjunctivitis [see Warnings and Precautions (5.3) ] . Hypersensitivity Reactions Systemically administered quinolones including moxifloxacin have been associated with hypersensitivity reactions, even following a single dose.

Instruct patients to discontinue use immediately and contact their physician at the first sign of a rash or allergic reaction [see Warnings and Precautions (5.1) ] .

🧬 Pharmacokinetics 74 words ▾

12.3Pharmacokinetics Plasma concentrations of moxifloxacin were measured in healthy adult male and female subjects who received bilateral topical ocular doses of moxifloxacin ophthalmic solution 3 times a day. The mean steady-state C max (2.7 ng/mL) and AUC 0-00 (41.9 ng∙hr/mL) values were 1,600 and 1,100 times lower than the mean C max and AUC reported after therapeutic 400 mg doses of moxifloxacin. The plasma half-life of moxifloxacin was estimated to be 13 hours.

🔬 Clinical Studies 130 words ▾

14 CLINICAL STUDIES In two randomized, double-masked, multicenter, controlled clinical trials in which patients were dosed 3 times a day for 4 days, moxifloxacin ophthalmic solution produced clinical cures on Day 5 to 6 in 66% to 69% of patients treated for bacterial conjunctivitis. Microbiological success rates for the eradication of baseline pathogens ranged from 84% to 94%. In a randomized, double-masked, multicenter, parallel-group clinical trial of pediatric patients with bacterial conjunctivitis between birth and 31 days of age, patients were dosed with moxifloxacin ophthalmic or another anti-infective agent.

Clinical outcomes for the trial demonstrated a clinical cure rate of 80% at Day 9 and a microbiological eradication success rate of 92% at Day 9. Please note that microbiologic eradication does not always correlate with clinical outcome in anti-infective trials.

🧪 Nonclinical Toxicology ~1 min read ▾

13 NONCLINICAL TOXICOLOGY

13.1Carcinogenesis, Mutagenesis, Impairment of Fertility Carcinogenesis Long-term studies in animals to determine the carcinogenic potential of moxifloxacin have not been performed. However, in an accelerated study with initiators and promoters, moxifloxacin was not carcinogenic in rats following up to 38 weeks of oral dosing at 500 mg/kg/day (3,224 times the highest recommended total daily human ophthalmic dose for a 60 kg person, based on body surface area). Mutagenesis Moxifloxacin was not mutagenic in four bacterial strains used in the Ames Salmonella reversion assay.

As with other quinolones, the positive response observed with moxifloxacin in strain TA 102 using the same assay may be due to the inhibition of DNA gyrase. Moxifloxacin was not mutagenic in the CHO/HGPRT mammalian cell gene mutation assay. An equivocal result was obtained in the same assay when V79 cells were used.

Moxifloxacin was clastogenic in the V79 chromosome aberration assay, but it did not induce unscheduled DNA synthesis in cultured rat hepatocytes. There was no evidence of genotoxicity in vivo in a micronucleus test or a dominant lethal test in mice. Impairment of Fertility Moxifloxacin had no effect on fertility in male and female rats at oral doses as high as 500 mg/kg/day, approximately 3,224 times the highest recommended total daily human ophthalmic dose, based on body surface area.

At 500 mg/kg/day orally, there were slight effects on sperm morphology (head-tail separation) in male rats and on the estrous cycle in female rats.

📄 Carcinogenesis, Mutagenesis, Impairment of Fertility ~1 min read ▾

13.1Carcinogenesis, Mutagenesis, Impairment of Fertility Carcinogenesis Long-term studies in animals to determine the carcinogenic potential of moxifloxacin have not been performed. However, in an accelerated study with initiators and promoters, moxifloxacin was not carcinogenic in rats following up to 38 weeks of oral dosing at 500 mg/kg/day (3,224 times the highest recommended total daily human ophthalmic dose for a 60 kg person, based on body surface area). Mutagenesis Moxifloxacin was not mutagenic in four bacterial strains used in the Ames Salmonella reversion assay.

As with other quinolones, the positive response observed with moxifloxacin in strain TA 102 using the same assay may be due to the inhibition of DNA gyrase. Moxifloxacin was not mutagenic in the CHO/HGPRT mammalian cell gene mutation assay. An equivocal result was obtained in the same assay when V79 cells were used.

Moxifloxacin was clastogenic in the V79 chromosome aberration assay, but it did not induce unscheduled DNA synthesis in cultured rat hepatocytes. There was no evidence of genotoxicity in vivo in a micronucleus test or a dominant lethal test in mice. Impairment of Fertility Moxifloxacin had no effect on fertility in male and female rats at oral doses as high as 500 mg/kg/day, approximately 3,224 times the highest recommended total daily human ophthalmic dose, based on body surface area.

At 500 mg/kg/day orally, there were slight effects on sperm morphology (head-tail separation) in male rats and on the estrous cycle in female rats.

📄 Recent Major Changes 7 words ▾

Dosage and Administration ( 2 ) 6/2020

📄 Package Label / Principal Display Panel 4 words ▾

PRINCIPAL DISPLAY PANEL label

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

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 Moxifloxacin hydrochloride — the ingredient across all brands.

Top reported reactions

Dyspnoea2,204
Asthma2,071
Drug Hypersensitivity2,056
Pneumonia1,997
Vomiting1,856
Pain1,737
Wheezing1,664

Age at onset

Neonate47
Infant19
Child71
Adolescent59
Adult2,591
Elderly2,094

Reporter sex

20,160 reports
Male · 42%
Female · 58%
Unknown · 0%
Reports over time (by year) — tap or hover for the count & year
2019 2021 2023 2026 2,425 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.

About this NDC listing & data coverage

Finished prescription product
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.
“Not published” reflects what the public FDA / CMS / NLM sources provide for this exact package code — it is a property of the data feeds, not a judgment about the product.

Questions about this listing

Why is there no price listed?
The pricing shown on our NDC pages comes from CMS NADAC, a voluntary survey of retail community pharmacy invoices. CMS does not publish a NADAC for every NDC — packages outside the retail survey (institutional and hospital products, bulk packages, discontinued items, and many OTC items) may never receive one. A missing price reflects the survey's scope, not this product's actual cost, and does not mean the product is free or unavailable.
Is the NDC printed on the package the same as the 11-digit billing NDC?
Yes, they identify this exact package in different formats. The form printed on the packaging and shown on DailyMed is the one the FDA registered. Insurance claims use a fixed 11-digit 5-4-2 format, so the short segment is padded with a leading zero and the dashes are dropped. The Identity section at the top of this page lists each form of this code.
Is this package still being marketed?
Yes, per the latest FDA NDC Directory data on this page: this package is listed as actively marketed, with no marketing end date reported by Asclemed USA, Inc.. Listing status can change — the directory data on this page refreshes weekly.
Who lists this product with the FDA?
Asclemed USA, Inc. is the labeler of record for this NDC — the company under whose FDA-assigned code the package is listed. The labeler may be the manufacturer itself or a distributor marketing the product under its own code.
Do I need a prescription for this product?
This NDC is listed with FDA as a prescription product, so it is dispensed under a prescriber's order. Your pharmacist can tell you whether any over-the-counter forms of the same medication exist.
This page identifies an FDA-listed package (the NDC) and reports public regulatory and pricing data about the listing. It is reference information, not a medical recommendation — talk to your pharmacist or prescriber about your own medication.
Where does this data come from?
Listing facts (marketing category, packager status, marketing dates) from the FDA openFDA NDC Directory; label availability from DailyMed; pricing coverage from CMS NADAC; equivalence scope from the FDA Orange Book.
← 76420-0330-01 · Asclemed 76420-0332-10 · Asclemed →
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.