GentaSpray™ Topical Spray

GentaSpray by

Drug Labeling and Warnings

GentaSpray by is a Animal medication manufactured, distributed, or labeled by Butler Animal health Supply, LLC dba Covetrus North America, FIRST PRIORITY INCORPORATED. Drug facts, warnings, and ingredients follow.

Drug Details [pdf]

GENTASPRAY- gentamicin sulfate spray 
Butler Animal health Supply, LLC dba Covetrus North America

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GentaSpray™ Topical Spray

Gentamicin Sulfate, USP

With Betamethasone Valerate, USP

Veterinary

For Topical Use on Dogs Only

For Animal Use Only

CAUTION: Federal law restricts this drug to use by or on the order of a licensed veterinarian.

DESCRIPTION:

Each mL contains: gentamicin sulfate, USP equivalent to 0.57 mg gentamicin base, betamethasone valerate, USP equivalent to 0.284 mg betamethasone, 163 mg isopropyl alcohol, propylene glycol, methylparaben and propylparaben as preservatives, purified water q.s. Hydrochloric acid may be added to adjust pH.

CHEMISTRY:

Gentamicin is a mixture of aminoglycoside antibiotics derived from the fermentation of Micromonospora purpurea. Gentamicin sulfate veterinary is a mixture of sulfate salts of the antibiotics produced in this fermentation. The salts are weakly acidic and freely soluble in water.

Gentamicin sulfate veterinary contains not less than 500 micrograms of gentamicin base per milligram.

Betamethasone valerate is a synthetic glucocorticoid.

PHARMACOLOGY:

Gentamicin, a broad-spectrum antibiotic, is a highly effective topical treatment for bacterial infections of the skin. In vitro, gentamicin is bactericidal against a wide variety of gram-positive and gram-negative bacteria isolated from domestic animals.1,2 Specifically, gentamicin is active against the following organisms isolated from canine skin: Alcaligenes sp., Citrobacter sp., Klebsiella sp., Pseudomonas aeruginosa, indole-positive and -negative Proteus sp., Escherichia coli, Enterobacter sp., Staphylococcus sp., and Streptococcus sp. Betamethasone valerate emerged from intensive research as the most promising of some 50 newly synthesized corticosteroids in the experimental model described by McKenzie,3 et al.

This human bioassay technique has been found reliable for evaluating the vasoconstrictor properties of new topical corticosteroids and is useful in predicting clinical efficacy.

Betamethasone valerate in veterinary medicine has been shown to provide anti-inflammatory and antipruritic activity in the topical management of corticosteroid-responsive infected superficial lesions in dogs.

WARNING:

Clinical and experimental data have demonstrated that corticosteroids administered orally or parenterally to animals may induce the first stage of parturition when administered during the last trimester of pregnancy and may precipitate premature parturition followed by dystocia, fetal death, retained placenta, and metritis.

Additionally, corticosteroids administered to dogs, rabbits, and rodents during pregnancy have produced cleft palate. Other congential anomalies including deformed forelegs, phocomelia, and anasarca have been reported in offspring of dogs that received corticosteroids during pregnancy.

INDICATIONS:

For the treatment of infected superficial lesions in dogs caused by bacteria susceptible to gentamicin.

Keep Out of Reach of Children.

CONTRAINDICATIONS:

If hypersensitivity to any of the components occurs, discontinue treatment and institute appropriate therapy.

DOSAGE AND ADMINISTRATION:

Prior to treatment, remove excessive hair and clean the lesion and adjacent area. Hold bottle upright 3 to 6 inches from the lesion and depress the sprayer head twice. Administer 2 to 4 times daily for 7 days.

Each depression of the sprayer head delivers 0.7 mL of GentaSpray™ Topical Spray.

TOXICITY:

GentaSpray™ Topical Spray was well-tolerated in an abraded skin study in dogs. No treatment-related toxicological changes in the skin were observed.

Systemic effects directly related to treatment were confined to histological changes in the adrenals, liver, and kidney and to organ-to-body weight ratios of adrenals. All were dose related, were typical for or not unexpected with corticosteroid therapy, and were considered reversible with cessation of treatment.

SIDE EFFECTS:

Side effects such as SAP and SGPT enzyme elevations, weight loss, anorexia, polydipsia, and polyuria have occurred following parenteral or systemic use of synthetic corticosteroids in dogs. Vomiting and diarrhea (occasionally bloody) have been observed in dogs.

Cushing’s syndrome in dogs has been reported in association with prolonged or repeated steroid therapy.

PRECAUTIONS:

Antibiotic susceptibility of the pathogenic organism(s) should be determined prior to use of this preparation. Use of topical antibiotics may permit overgrowth of nonsusceptible bacteria, fungi, or yeasts. If this occurs, treatment should be instituted with other appropriate agents as indicated.

Administration of recommended dose beyond 7 days may result in delayed wound healing. Animals treated longer than 7 days should be monitored closely.

Avoid ingestion. Oral or parenteral use of corticosteroids, depending on dose, duration, and specific steroid may result in inhibition of endogenous steroid production following drug withdrawal.

In patients presently receiving or recently withdrawn from systemic corticosteroid treatments, therapy with a rapidly acting corticosteroid should be considered in especially stressful situations.

If ingestion should occur, patients should be closely observed for the usual signs of adrenocorticoid overdosage that include sodium retention, potassium loss, fluid retension, weight gains, polydipsia, and/or polyuria. Prolonged use or overdosage may produce adverse immunosuppressive effects.

HOW SUPPLIED:

Plastic spray bottles containing 60 mL, 120 mL and 240 mL of GentaSpray™ Topical Spray

Store upright between 2° and 30°C (36° and 86°F).

REFERENCES:

1. Hennessy PW, et al. In vitro activity of gentamicin against bacteria isolated from domestic animals. Veterinary Medicine/SmallAnimalClinician. November 1971; 1118-1122.
2. Bachmann HJ, et al. Comparative in vitro activity of gentamicin and other antibiotics against bacteria isolated from clinical samples from dogs, cats, horses, and cattle. Veterinary Medicine/Small Animal Clinician.  October 1975; 1218-1222.
3. McKenzie HW, Atkinson RM. Topical activities of betamethasone esters in man. Arch Derm. May 1964; 741-746.

60 mL  Reorder No. 014778 (rev. 01-14)

120 mL Reorder No. 012741 (rev. 01-14)

240mL  Reorder No. 012742 (Iss. 08-13)

Distributed Exclusively By:

Henry Shein Animal Health

Dublin, OH 43017

www.henryscheinvet.com

ANADA# 200-415, Approved by FDA

Front image of 60 mL wrap around bottle label (rev. 03-15)

Inside panel of 60 mL wrap around bottle label (rev. 03-15)

Front image of 120 mL wrap around bottle/case label (rev. 07-15)

Inside panel of wrap around label

Front image of 240 mL wrap around bottle/case label (rev. 01-14)

Inside image of 240 mL bottle/case label (rev. 01-14)

GENTASPRAY 
gentamicin sulfate spray

Product Information
Product Type	PRESCRIPTION ANIMAL DRUG	Item Code (Source)	NDC: 11695-2207
Route of Administration	TOPICAL

Active Ingredient/Active Moiety
Ingredient Name	Basis of Strength	Strength
GENTAMICIN SULFATE (UNII: 8X7386QRLV) (GENTAMICIN - UNII:T6Z9V48IKG)	GENTAMICIN	0.0599 g  in 100 mL
BETAMETHASONE VALERATE (UNII: 9IFA5XM7R2) (BETAMETHASONE - UNII:9842X06Q6M)	BETAMETHASONE	0.0352 g  in 100 mL

Packaging
#	Item Code	Package Description	Marketing Start Date	Marketing End Date
1	NDC: 11695-2207-6	12 in 1 CASE
1		60 mL in 1 BOTTLE, SPRAY
2	NDC: 11695-2207-1	12 in 1 CASE
2		120 mL in 1 BOTTLE, SPRAY
3	NDC: 11695-2207-2	12 in 1 CASE
3		240 mL in 1 BOTTLE, SPRAY

Marketing Information
Marketing Category	Application Number or Monograph Citation	Marketing Start Date	Marketing End Date
ANADA	ANADA200415	09/27/2013	09/30/2019

Labeler - Butler Animal health Supply, LLC dba Covetrus North America (603750329)

Establishment
Name	Address	ID/FEI	Business Operations
FIRST PRIORITY INCORPORATED		179925722	manufacture

Revised: 8/2019

Document Id: 6e847bdc-2fab-4c95-b5fa-dc6de051b95f

50578-4

Set id: f2d71db4-4715-4001-b70d-2bdd3cae8d99

Version: 8

Effective Time: 20190820

 

Butler Animal health Supply, LLC dba Covetrus North America