POLYGUARD- sulfathiazole, malachite green, nitrofurantoin, quinacrine, and nitrofurazone powder

Polyguard by

Drug Labeling and Warnings

Polyguard by is a Animal medication manufactured, distributed, or labeled by Seachem Laboratories Inc.. Drug facts, warnings, and ingredients follow.

Drug Details [pdf]

VETERINARY INDICATIONS

PolyGuard™ is the single most effective medication to keep freshwater fish free of disease! It is an effective treatment and safeguard against all prevalent bacterial, fungal, and parasitic diseases of exotic fish.

DOSAGE & ADMINISTRATION

DIRECTIONS: Use 1 level measure (included) to every 40 L (10 USgallons). Repeat every 3 days for up to 2 weeks or until symptoms disappear. Use whenever introducing new fish. Remove with carbon before turning on UV.

SPL UNCLASSIFIED SECTION

Active ingredients: sulfathiazole (36%), malachite green (1.9%), nitrofurantoin (0.14%), nitrofural (0.14%), quinacrine dihydrochloride (0.27%). Inactive ingredients: excipients (61%)

SAFE HANDLING WARNING

For use in ornamental aquariums only. Not for human consumption.

SPL UNCLASSIFIED SECTION

Seachem Laboratories Inc. 1000 Seachem Drive, Madison, GA 30650 www.seachem.com

Made in the USA

PRINCIPAL DISPLAY PANEL - 10 g Vial Carton

PolyGuard™

BACTERIAL
FUNGAL &
PARASITIC
DISEASES

Treats Bacterial, Fungal,
and Parasitic Diseases

Freshwater

Net Contents: 10 g (0.35 oz)

Seachem®

INGREDIENTS AND APPEARANCE

POLYGUARD 
sulfathiazole, malachite green, nitrofurantoin, quinacrine, and nitrofurazone powder

Product Information
Product Type	OTC ANIMAL DRUG	Item Code (Source)	NDC: 55999-077
Route of Administration	ORAL

Active Ingredient/Active Moiety
Ingredient Name	Basis of Strength	Strength
Sulfathiazole (UNII: Y7FKS2XWQH) (Sulfathiazole - UNII:Y7FKS2XWQH)	Sulfathiazole	364 mg  in 1 g
Malachite Green (UNII: 12058M7ORO) (MALACHITE GREEN CATION - UNII:AWT9R95TV1)	Malachite Green	19 mg  in 1 g
Nitrofurantoin (UNII: 927AH8112L) (Nitrofurantoin - UNII:927AH8112L)	Nitrofurantoin	1 mg  in 1 g
Quinacrine (UNII: H0C805XYDE) (Quinacrine - UNII:H0C805XYDE)	Quinacrine	2 mg  in 1 g
Nitrofurazone (UNII: X8XI70B5Z6) (Nitrofurazone - UNII:X8XI70B5Z6)	Nitrofurazone	1 mg  in 1 g

Product Characteristics
Color	GREEN	Score
Shape		Size
Flavor		Imprint Code
Contains

Packaging
#	Item Code	Package Description	Marketing Start Date	Marketing End Date
1	NDC: 55999-077-56	6 in 1 CASE
1	NDC: 55999-077-57	1 in 1 CARTON
1	NDC: 55999-077-13	10 g in 1 VIAL, PLASTIC
2	NDC: 55999-077-15	100 g in 1 VIAL, PLASTIC
3	NDC: 55999-077-18	1000 g in 1 VIAL, PLASTIC

Marketing Information
Marketing Category	Application Number or Monograph Citation	Marketing Start Date	Marketing End Date
UNAPPROVED DRUG OTHER		01/01/1985

Labeler - Seachem Laboratories Inc. (133041806)

Establishment
Name	Address	ID/FEI	Business Operations
Seachem Laboratories Inc.		133041806	MANUFACTURE, API MANUFACTURE