ERYTRO IZER-35 is a macrolide antibacterial effective against a range of Gram-positive bacteria.

ERYTRO IZER-35 powder is commonly used in veterinary medicine for oral administration to cattle, pigs,
and poultry. It is used to treat respiratory tract infections, gastrointestinal tract infections, and skin and
soft tissue infections.

Each 1 gm contains:
Erythromycin 350 mg

For oral administration via drinking water.
Poultry: 1000 gm per 1500-2000 litres of drinking water for 3-5 days.
For cattle is 1 gm/15-20 kg body weight, once or twice daily for 3-5 days.

For meat: 3 days.
For eggs: 6 days.