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FDA Approval

Ciprofloxacin and Dexamethasone

FDA-approved pharmaceutical product with comprehensive regulatory information, manufacturing details, and complete labeling documentation.

FDA Approval Summary

Effective Date
October 26, 2022
Labeling Type
HUMAN PRESCRIPTION DRUG LABEL
Dexamethasone(1 mg in 1 mL)
Ciprofloxacin(3 mg in 1 mL)

Manufacturing Establishments1

FDA-registered manufacturing facilities and establishments involved in the production, packaging, or distribution of this drug product.

Amneal Pharmaceuticals Private Limited

Amneal Pharmaceuticals of New York LLC

860156658

Products1

Detailed information about drug products covered under this FDA approval, including NDC codes, dosage forms, ingredients, and administration routes.

Ciprofloxacin and Dexamethasone

Product Details

NDC Product Code
53746-831
Application Number
ANDA216501
Marketing Category
ANDA (C73584)
Route of Administration
AURICULAR (OTIC)
Effective Date
March 26, 2024
Code: 7S5I7G3JQLClass: ACTIBQuantity: 1 mg in 1 mL
ACETIC ACIDInactive
Code: Q40Q9N063PClass: IACT
Code: 4BA73M5E37Class: ACTIMQuantity: 3 mg in 1 mL
BENZALKONIUM CHLORIDEInactive
Code: F5UM2KM3W7Class: IACT
BORIC ACIDInactive
Code: R57ZHV85D4Class: IACT
EDETATE DISODIUMInactive
Code: 7FLD91C86KClass: IACT
HYDROCHLORIC ACIDInactive
Code: QTT17582CBClass: IACT
HYDROXYETHYL CELLULOSE (100 MPA.S AT 2%)Inactive
Code: R33S7TK2EPClass: IACT
SODIUM ACETATEInactive
Code: 4550K0SC9BClass: IACT
SODIUM CHLORIDEInactive
Code: 451W47IQ8XClass: IACT
TYLOXAPOLInactive
Code: Y27PUL9H56Class: IACT
SODIUM HYDROXIDEInactive
Code: 55X04QC32IClass: IACT
WATERInactive
Code: 059QF0KO0RClass: IACT

Drug Labeling Information

Complete FDA-approved labeling information including indications, dosage, warnings, contraindications, and other essential prescribing details.

PACKAGE LABEL.PRINCIPAL DISPLAY PANEL

PRINCIPAL DISPLAY PANEL

NDC 53746-831-53

Ciprofloxacin and Dexamethasone Otic Suspension, USP

0.3%/0.1% (7.5 mL)

Rx only

Container Label

Amneal Pharmaceuticals LLC

![1](/dailymed/image.cfm?name=ciprofloxacin-and-dexamethasone-otic-suspension- us-8.jpg&id=777911)

NDC 53746-831-53

Ciprofloxacin and Dexamethasone Otic Suspension, USP

0.3%/0.1% (7.5 mL)

Rx only

Carton Label

Amneal Pharmaceuticals LLC

![2](/dailymed/image.cfm?name=ciprofloxacin-and-dexamethasone-otic-suspension- us-9.jpg&id=777911)


DESCRIPTION SECTION

11 DESCRIPTION

Ciprofloxacin and Dexamethasone Otic Suspension, USP contains the quinolone antimicrobial, ciprofloxacin hydrochloride, USP, combined with the corticosteroid, dexamethasone USP, in a sterile, preserved suspension for otic use. Each mL of ciprofloxacin and dexamethasone otic suspension, USP contains ciprofloxacin hydrochloride, USP (equivalent to 3 mg ciprofloxacin base), 1 mg dexamethasone, USP, and 0.1 mg benzalkonium chloride as a preservative. The inactive ingredients are acetic acid, boric acid, edetate disodium (as dihydrate), hydroxyethyl cellulose, sodium acetate trihydrate, sodium chloride, tyloxapol and water for injection, USP. Sodium hydroxide or hydrochloric acid may be added for adjustment of pH.

Ciprofloxacin, a quinolone antimicrobial is available as the monohydrochloride monohydrate salt of 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinoline carboxylic acid. The molecular formula is C17H18FN3O3·HCl·H2O. The molecular weight is 385.82 g/mol and the structural formula is:

Figure 1: Structure of Ciprofloxacin

![structure 1](/dailymed/image.cfm?name=ciprofloxacin-and-dexamethasone-otic- suspension-us-1.jpg&id=777911)


Dexamethasone USP, (11β,16α)-9-fluoro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione, is a corticosteroid. The molecular formula is C22H29FO5. The molecular weight is 392.46 g/mol and the structural formula is:

Figure 2: Structure of Dexamethasone

![structure 2](/dailymed/image.cfm?name=ciprofloxacin-and-dexamethasone-otic- suspension-us-2.jpg&id=777911)


INDICATIONS & USAGE SECTION

Highlight: Ciprofloxacin and dexamethasone otic suspension is a combination of ciprofloxacin, a fluoroquinolone antibacterial and dexamethasone, a corticosteroid, indicated for the treatment of infections caused by susceptible isolates of the designated microorganisms in the specific condition listed below:

  • Acute Otitis Externa (AOE) in pediatric (age 6 months and older), adult, and elderly patients due to Staphylococcus aureus and Pseudomonas aeruginosa. (1)

1 INDICATIONS AND USAGE

Ciprofloxacin and dexamethasone otic suspension is indicated for the treatment of infections caused by susceptible isolates of the designated microorganisms in the specific condition listed below:

  • Acute Otitis Externa (AOE) in pediatric (age 6 months and older), adult and elderly patients due to Staphylococcus aureus and Pseudomonas aeruginosa.

DOSAGE FORMS & STRENGTHS SECTION

Highlight: Otic Suspension: Each mL of ciprofloxacin and dexamethasone otic suspension, USP contains ciprofloxacin hydrochloride USP, 0.3% (equivalent to 3 mg ciprofloxacin base) and dexamethasone USP, 0.1% (equivalent to 1 mg dexamethasone, USP). (3)

3 DOSAGE FORMS AND STRENGTHS

Ciprofloxacin and dexamethasone otic suspension, USP: Each mL contains ciprofloxacin hydrochloride USP, 0.3% (equivalent to 3 mg ciprofloxacin base) and dexamethasone USP, 0.1% (equivalent to 1 mg dexamethasone, USP).


CONTRAINDICATIONS SECTION

Highlight: * Ciprofloxacin and dexamethasone otic suspension is contraindicated in patients with a history of hypersensitivity to ciprofloxacin, to other quinolones, or to any of the components in this medication. (4)

  • Use of this product is contraindicated in viral infections of the external canal, including herpes simplex infections and fungal otic infections. (4)

4 CONTRAINDICATIONS

  • Ciprofloxacin and dexamethasone otic suspension is contraindicated in patients with a history of hypersensitivity to ciprofloxacin, to other quinolones, or to any of the components in this medication.
  • Use of this product is contraindicated in viral infections of the external canal, including herpes simplex infections and fungal otic infections.

WARNINGS AND PRECAUTIONS SECTION

Highlight: * Hypersensitivity and anaphylaxis have been reported with systemic use of quinolones. Discontinue use if this occurs with use of ciprofloxacin and dexamethasone. (5.1)

  • Prolonged use may result in overgrowth of non-susceptible bacteria and fungi. (5.2)

5 WARNINGS AND PRECAUTIONS

5.1 Hypersensitivity Reactions

Ciprofloxacin and dexamethasone otic suspension should be discontinued at the first appearance of a skin rash or any other sign of hypersensitivity. Serious and occasionally fatal hypersensitivity (anaphylactic) reactions, some following the first dose, have been reported in patients receiving systemic quinolones. Some reactions were accompanied by cardiovascular collapse, loss of consciousness, angioedema (including laryngeal, pharyngeal, or facial edema), airway obstruction, dyspnea, urticaria, and itching.

5.2 Potential for Microbial Overgrowth with Prolonged Use

Prolonged use of ciprofloxacin and dexamethasone otic suspension may result in overgrowth of non-susceptible bacteria and fungi. If the infection is not improved after one week of treatment, cultures should be obtained to guide further treatment. If such infections occur, discontinue use and institute alternative therapy.

5.3 Continued or Recurrent Otorrhea

If otorrhea persists after a full course of therapy, or if two or more episodes of otorrhea occur within six months, further evaluation is recommended to exclude an underlying condition, such as cholesteatoma, foreign body, or a tumor.


USE IN SPECIFIC POPULATIONS SECTION

8 USE IN SPECIFIC POPULATIONS

8.1 Pregnancy

Risk Summary

There are no available data on ciprofloxacin and dexamethasone otic suspension use in pregnant women to evaluate for a drug-associated risk of major birth defects, miscarriage or adverse maternal or fetal outcomes. Because of the minimal systemic absorption of ciprofloxacin and dexamethasone following topical otic administration of ciprofloxacin and dexamethasone otic suspension, this product is expected to be of minimal risk for maternal and fetal toxicity when administered to pregnant women [see Clinical Pharmacology (12.3)].

Animal reproduction studies have not been conducted with ciprofloxacin and dexamethasone otic suspension. Oral administration of ciprofloxacin during organogenesis at doses up to 100 mg/kg to pregnant mice and rats, and up to 30 mg/kg to pregnant rabbits did not cause fetal malformations (see Data). These doses were at least 200 times the recommended otic human dose (ROHD in mice, rats, and rabbits, respectively, based on body surface area (BSA). With dexamethasone, malformations have been observed in animal studies after ocular and systemic administration.

The estimated background risk of major birth defects and miscarriage for the indicated population is unknown. All pregnancies have a background risk of birth defect, loss, or other adverse outcomes. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2% to 4% and of miscarriage is 15% to 20% respectively.

Data

Animal Data

Ciprofloxacin

Developmental toxicology studies have been performed with ciprofloxacin in rats, mice, and rabbits. The doses used in these studies are, at a minimum, approximately 200 times greater than the recommended otic human dose based on body surface area. In rats and mice, oral doses up to 100 mg/kg administered during organogenesis (Gestation Days (GD), 6 to 17) were not associated with adverse developmental outcomes, including embryo-fetal toxicity or malformations. A 30 mg/kg oral dose was associated with suppression of maternal and fetal body weight gain, but fetal malformations were not observed. Intravenous administration of doses up to 20 mg/kg to pregnant rabbits was not maternally toxic and neither embryofetal toxicity nor fetal malformations were observed. To mitigate maternal toxicity in these studies, groups of rabbits received ciprofloxacin for a different 5 day dosing period covering organogenesis (GD 6 to 18).

Dexamethasone

Dexamethasone has been shown to be teratogenic in mice and rabbits following topical ophthalmic application. In a rat oral developmental toxicity study, no adverse effects were observed at 0.01 mg/kg/day (0.1 times the ROHD based on BSA), although embryotoxicity was observed at higher doses.

8.2 Lactation

Risk Summary

It is not known whether ciprofloxacin and dexamethasone are present in human milk following topical otic administration.

Published literature reports the presence of ciprofloxacin in human milk after oral administration to lactating women. However, because of the minimal systemic absorption of ciprofloxacin following topical otic administration of ciprofloxacin and dexamethasone otic suspension, breastfeeding is not expected to result in the exposure of the infant to ciprofloxacin [see Clinical Pharmacology (12.3)].

Systemically administered corticosteroids appear in human milk. Dexamethasone in breast milk could suppress growth, interfere with endogenous corticosteroid production, or cause other untoward effects. However, it is not known whether topical otic administration of ciprofloxacin and dexamethasone otic suspension could result in systemic absorption that is sufficient to produce detectable quantities of dexamethasone in human milk.

There are no data on the effects of ciprofloxacin or dexamethasone on milk production.

The developmental and health benefits of breastfeeding should be considered along with the mother’s clinical need for ciprofloxacin and dexamethasone otic suspension and any potential adverse effects on the breast-fed child from ciprofloxacin and dexamethasone otic suspension.

8.4 Pediatric Use

The safety and efficacy of ciprofloxacin and dexamethasone otic suspension have been established in pediatric patients 6 months and older (537 patients) in adequate and well-controlled clinical trials.

No clinically relevant changes in hearing function were observed in 69 pediatric patients (age 4 to 12 years) treated with ciprofloxacin and dexamethasone otic suspension and tested for audiometric parameters.


CLINICAL STUDIES SECTION

14 CLINICAL STUDIES

In 2 randomized multicenter, controlled clinical trials, ciprofloxacin and dexamethasone otic suspension dosed 2 times per day for 7 days demonstrated clinical cures in 87% and 94% of per protocol evaluable AOE patients, respectively, compared to 84% and 89%, respectively, for otic suspension containing neomycin 0.35%, polymyxin B 10,000 units/mL, and hydrocortisone 1.0% (neo/poly/HC). Among culture-positive patients clinical cures were 86% and 92% for ciprofloxacin and dexamethasone otic suspension compared to 84% and 89%, respectively, for neo/poly/HC. Microbiological eradication rates for these patients in the same clinical trials were 86% and 92% for ciprofloxacin and dexamethasone otic suspension compared to 85% and 85%, respectively, for neo/poly/HC.


OVERDOSAGE SECTION

10 OVERDOSAGE

Due to the characteristics of this preparation, no toxic effects are to be expected with an otic overdose of this product.


SPL PATIENT PACKAGE INSERT SECTION

PATIENT INFORMATION

Ciprofloxacin(sip״ roe flox׳ a sin)** and Dexamethasone**(dex״ a meth׳ a sone)

Otic Suspension, USP


What is ciprofloxacin and dexamethasone otic suspension?

Ciprofloxacin and dexamethasone otic suspension is a prescription medicine used in the ear only (otic use) that contains 2 medicines, a quinolone antibiotic medicine called ciprofloxacin and a corticosteroid medicine called dexamethasone. Ciprofloxacin and dexamethasone otic suspension is used in adults and children 6 months of age or older to treat certain types of infections caused by certain germs called bacteria. These bacterial infections include:

  • outer ear canal infection (known as acute otitis externa or AOE)

It is not known if ciprofloxacin and dexamethasone otic suspension is safe and effective in children under 6 months of age.

Who should not use ciprofloxacin and dexamethasone otic suspension?

Do not use ciprofloxacin and dexamethasone otic suspension if you:

  • are allergic to ciprofloxacin, quinolones, or any of the ingredients in ciprofloxacin and dexamethasone otic suspension. See the end of this Patient Information leaflet for a complete list of ingredients in ciprofloxacin and dexamethasone otic suspension.
  • have an outer ear canal infection caused by certain viruses, including the herpes simplex virus.
  • have an ear infection caused by a fungus.

What should I tell my doctor before using ciprofloxacin and dexamethasone otic suspension?

Before using ciprofloxacin and dexamethasone otic suspension, tell your doctor about all of your medical conditions, including if you:

  • are pregnant or plan to become pregnant. It is not known if ciprofloxacin and dexamethasone otic suspension will harm your unborn baby.
  • are breastfeeding or plan to breastfeed. It is not known if ciprofloxacin and dexamethasone passes into your breast milk. Talk to your doctor about the best way to feed your baby during treatment with ciprofloxacin and dexamethasone otic suspension.

Tell your doctor about all the medicines you take, including prescription and over-the-counter medicines, vitamins, and herbal supplements.

How should I use ciprofloxacin and dexamethasone otic suspension?

  • Read the detailedInstructions for Usethat come with ciprofloxacin and dexamethasone otic suspension.
  • Use ciprofloxacin and dexamethasone otic suspension exactly as your doctor tells you to. Ciprofloxacin and dexamethasone otic suspension is for use in the ear only (otic use).Do not use ciprofloxacin and dexamethasone otic suspension in the eye or inject ciprofloxacin and dexamethasone otic suspension.***
  • Apply 4 drops of ciprofloxacin and dexamethasone otic suspension into the affected ear 2 times a day for 7 days. *Do notstop using ciprofloxacin and dexamethasone otic suspension unless your doctor tells you to, even if your symptoms improve.

If your symptoms do not improve after 7 days of treatment with ciprofloxacin and dexamethasone otic suspension, call your doctor.

  • Call your doctor right away if:
    • you have fluid that continues to drain from your ear (otorrhea) after you have finished your treatment with ciprofloxacin and dexamethasone otic suspension
    • you have fluid that drains from your ear2 or more times within 6 monthsafter you stop treatment with ciprofloxacin and dexamethasone otic suspension

What are the possible side effects of ciprofloxacin and dexamethasone otic suspension?

Ciprofloxacin and dexamethasone otic suspension may cause serious side effects, including:

*allergic reactions. Stop using ciprofloxacin and dexamethasone otic suspension and call your doctor or go to the nearest emergency room if you have any of the following signs or symptoms of an allergic reaction: * hives (urticaria) * swelling of your face, lips, mouth, or tongue * rash * itching * trouble breathing * dizziness, fast heartbeat, or pounding in your chest

The most common side effects of ciprofloxacin and dexamethasone otic suspension include:

  • ear discomfort
  • ear pain
  • ear itching (pruritus)

These are not all the possible side effects of ciprofloxacin and dexamethasone otic suspension.

Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

How should I store ciprofloxacin and dexamethasone otic suspension?


  • Store ciprofloxacin and dexamethasone otic suspension at room temperature at 20° to 25°C (68° to 77°F); excursions permitted between 15° to 30°C (59° to 86°F).
  • Do not freeze ciprofloxacin and dexamethasone otic suspension.
  • Keep ciprofloxacin and dexamethasone otic suspension out of light.

Keep ciprofloxacin and dexamethasone otic suspension and all medicines out of the reach of children.



General information about the safe and effective use of ciprofloxacin and dexamethasone otic suspension.

Medicines are sometimes prescribed for purposes other than those listed in a Patient Information leaflet.Do not use ciprofloxacin and dexamethasone otic suspension for a condition for which it was not prescribed.

Do not give ciprofloxacin and dexamethasone otic suspension to other people, even if they have the same symptoms that you have. It may harm them. You can ask your pharmacist or doctor for information about ciprofloxacin and dexamethasone otic suspension that is written for health professionals.

What are the ingredients in ciprofloxacin and dexamethasone otic suspension?

**Active ingredients:**Ciprofloxacin hydrochloride, USP and Dexamethasone, USP

**Inactive ingredients: Benzalkonium chloride as a preservative,**acetic acid, boric acid, edetate disodium (as dihydrate), hydroxyethyl cellulose, sodium acetate trihydrate, sodium chloride, tyloxapol and water for injection, USP. Sodium hydroxide or hydrochloric acid may be added for adjustment of pH.

This Patient Information has been approved by the U.S. Food and Drug Administration.

Manufactured by:****
** Amneal Pharmaceuticals Private Limited**
** Parenteral Unit**
Ahmedabad 382213, INDIA

Distributed by:****
** Amneal Pharmaceuticals LLC**
Bridgewater, NJ 08807

Rev. 10-2022-00


HOW SUPPLIED SECTION

16 HOW SUPPLIED/STORAGE AND HANDLING

How Supplied

Ciprofloxacin 0.3%****and Dexamethasone 0.1%****Otic Suspension, USP, is a sterile white to off white homogenous suspension supplied as 7.5 mL fill in a system consisting of a 10 mL LDPE natural bottle, 30 µL LDPE natural nozzle and a HDPE white opaque screw-on cap with tamper evident ring for tamper evident feature.

It is available as follows:

7.5 mL in a 10 mL Container: NDC 53746-831-53

Storage

Store at 20° to 25°C (68° to 77°F); excursions permitted between 15° to 30°C (59° to 86°F) [see USP Controlled Room Temperature]. Avoid freezing. Protect from light.


INSTRUCTIONS FOR USE SECTION

INSTRUCTIONS FOR USE

Ciprofloxacin (sip״ roe flox׳ a sin)** and Dexamethasone**(dex״ a meth׳ a sone)Otic Suspension, USP


****This “Instructions for Use” contains information on how to use ciprofloxacin and dexamethasone otic suspension.

**Important Information You Need to Know Before Using Ciprofloxacin and Dexamethasone Otic Suspension.**Read this Instructions for Use that comes with ciprofloxacin and dexamethasone otic suspension before you start using it and each time you get a refill. There may be new information. This information does not take the place of talking with your doctor about your medical condition or treatment.

*Use ciprofloxacin and dexamethasone otic suspension exactly as your doctor tells you to use it. *Ciprofloxacin and dexamethasone otic suspension is for use in the ear only (otic use). Do not inject ciprofloxacin and dexamethasone otic suspension or use ciprofloxacin and dexamethasone otic suspension in the eye. *Shakeciprofloxacin and dexamethasone otic suspension well before each use. *Do not touch your ear, fingers, or other surfaces with the tip of theciprofloxacin and dexamethasone otic suspension bottle. You may get bacteria on the tip of the bottle that can cause you to get another infection.

How should I use ciprofloxacin and dexamethasone otic suspension?

Step 1.

Wash your hands with soap and water (seeFigure A).

Figure A

![1](/dailymed/image.cfm?name=ciprofloxacin-and-dexamethasone-otic-suspension- us-3.jpg&id=777911)

Step 2.

Warm the bottle of ciprofloxacin and dexamethasone otic suspension by rolling the bottle between your hands for 1 to 2 minutes(seeFigure B). Shake the bottle of ciprofloxacin and dexamethasone otic suspension well.

Figure B

![1](/dailymed/image.cfm?name=ciprofloxacin-and-dexamethasone-otic-suspension- us-4.jpg&id=777911)

Step 3.

Remove the ciprofloxacin and dexamethasone otic suspension cap. Put the cap in a clean and dry area.Do notlet the tip of the bottle touch your ear, fingers or other surfaces.

Step 4.

Lie down on your side so that the affected ear faces upward (seeFigure C).

Figure C

![1](/dailymed/image.cfm?name=ciprofloxacin-and-dexamethasone-otic-suspension- us-5.jpg&id=777911)

Step 5.

Hold the bottle of ciprofloxacin and dexamethasone otic suspension between your thumb and index finger (seeFigure D). Place the tip of the bottle close to your ear.Be careful not to touch your fingers or ear with the tip of the bottle.

Figure D

![1](/dailymed/image.cfm?name=ciprofloxacin-and-dexamethasone-otic-suspension- us-6.jpg&id=777911)

Step 6.

Gently squeeze the bottle and let 4 drops of ciprofloxacin and dexamethasone otic suspension fall into the affected ear. If a drop misses your ear, follow the instructions in Step 5 again.

Step 7.

Stay on your sidewith the affected ear facing upward (seeFigure C****).

It is important that you follow the instructions below for your specific ear infection, to allow ciprofloxacin and dexamethasone otic suspension to enter the affected part of your ear.

Step 8.

If you use ciprofloxacin and dexamethasone otic suspension to treat anouter ear canal infection:

  • Gently pull the outer ear lobe upward and backward (seeFigure F). This will allow the drops of ciprofloxacin and dexamethasone otic suspension to enter your ear canal.
  • Remain on your side with the affected ear facing upward (seeFigure C) for1 minute.

Figure F

![1](/dailymed/image.cfm?name=ciprofloxacin-and-dexamethasone-otic-suspension- us-7.jpg&id=777911)

Step 9.

If your doctor has told you to use ciprofloxacin and dexamethasone otic suspension in both ears, repeat steps 5-8 for your other ear.

Step 10.

Put the cap back on the bottle and close it tightly.

Step 11.

After you have used all of your ciprofloxacin and dexamethasone otic suspension doses, there may be some ciprofloxacin and dexamethasone otic suspension left in the bottle. Throw the bottle away.

How should I store ciprofloxacin and dexamethasone otic suspension?

  • Store ciprofloxacin and dexamethasone otic suspension at room temperature at 20° to 25°C (68° to 77°F); excursions permitted between 15° to 30°C (59° to 86°F).
  • Do not freeze ciprofloxacin and dexamethasone otic suspension.
  • Keep ciprofloxacin and dexamethasone otic suspension out of light.

Keep ciprofloxacin and dexamethasone otic suspension and all medicines out of the reach of children.

If you would like more information, talk with your doctor. You can ask your pharmacist or doctor for more information about ciprofloxacin and dexamethasone otic suspension that is written for health professionals.

This Instructions for Use has been approved by the U.S. Food and Drug Administration.

Manufactured by:

Amneal Pharmaceuticals Private Limited

Parenteral Unit

Ahmedabad 382213, INDIA

Distributed by:

Amneal Pharmaceuticals LLC

Bridgewater, NJ 08807

Rev. 10-2022-00


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