Each ml contains:
Amoxicillin……….. 150 mg

Gentamycin sulfate………..40 mg

The synergistic combination of amoxicillin and gentamicin targets a broad spectrum of bacterial infections in cattle and swine, including both Gram-positive (e.g. Staphylococcus, Streptococcus, and Corynebacterium spp.) and Gram-negative (e.g. E.coli, Pasteurella, Salmonella, and Pseudomonas spp.) bacteria. Amoxicillin disrupts the cross-linkage between peptidoglycan polymer chains in Gram-positive bacteria, while gentamicin binds to the 30S ribosomal subunit, halting protein synthesis. Biogenta is primarily excreted unchanged via urine, with minor excretion via milk.

Effective against gastrointestinal, respiratory, and intramammary infections in cattle caused by bacteria susceptible to amoxicillin and gentamicin combination, including pneumonia, diarrhea, bacterial enteritis, mastitis, metritis, and cutaneous abscesses.


Administer intramuscularly.

The typical dosage is 1 ml per 10 kg body weight daily for 3 days.

Cattle: 30-40 ml per animal daily for 3 days.

Calves: 10-15 ml per animal daily for 3 days.


Shake well before use.

Avoid administering more than 20 ml per injection site in cattle to optimize absorption and dispersion.


Avoid use in animals with hypersensitivity to amoxicillin or gentamicin, seriously impaired liver and/or renal function, or concurrent administration with tetracyclines, chloramphenicol, macrolides, lincosamides, or nephrotoxic compounds. Inform the veterinarian about concurrent medications.


Possible hypersensitivity reactions.


Meat: 30 days.

Milk: 2 days.


Store below 25°C, protected from light.

Keep out of reach of children.