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Erytrolak® 20%

Erytrolak® 20%

Erytrolak® 20%

Water soluble powder

Therapeutical classification: Antibiotic

Composition: Each g contains:

Erythromycin (thiocyanate)



Target species: poultry


It is indicated for the treatment of Chronic Respiratory Disease (CRD) caused by Erythromycin-sensitive bacteria such as Staphylococcus aureus (e.g. infectious arthritis), Haemophilus paragallinarum (e.g. infectious coryza) and Pasteurella multocida (e.g. pasteurella pneumonia) in poultry.

Mechanism of action:

Erythromycin thiocyanate is a macrolide antibiotic indicated for the treatment of infectious diseases due to erythromycin-sensitive bacteria and mycoplasma in poultry. It impairs and inhibits protein synthesis and then inhibits the cell growth.

Dosage and administration:

100 g /100 liters of drinking water for 3-5 days

Withdrawal times:

Meat: 3 days after the last treatment

Eggs: 6 days after the last treatment


Do not administer with tetracyclines, chloramphenicol, macrolides and lincosamides.

Do not administer in animals with a seriously impaired hepatic or renal function.


Hypersensitivity to erythromycin is possible.

Keep out of reach and sight of children.

Use only under the prescription of veterinarian.


Store below 25 ͦ C, keep away from light and moisture.


100 g sachet and 500 g bag.

For Veterinary Use Only