Prinor 20

Prinor 20 is an oral liquid antibiotic that offers broad-spectrum bactericidal activity against both Gram-positive and Gram-negative bacteria. It is especially effective for controlling and treating a variety of bacterial infections such as Colibacillosis, Salmonellosis, and Mycoplasmosis in poultry and livestock. It works by inhibiting bacterial DNA replication and is easily absorbed and distributed in animal tissues.

  • Norfloxacin — 20 gm per 100 ml

  • Colibacillosis

  • Salmonellosis

  • Mycoplasmosis

  • Staphylococcus infections

  • Streptococcus infections

Norfloxacin: A broad-spectrum fluoroquinolone antibiotic that blocks bacterial DNA replication by inhibiting the enzyme DNA gyrase, leading to the death of the bacteria.

Poultry, Calves, Sheep & Goats:

  • 12 mg per kg body weight

  • Or 1 ml per 4 liters of drinking water for 3-5 days


In cases of Salmonellosis, Fowl Typhoid, Paratyphoid, Fowl Cholera:

  • 1 ml per 2 liters of drinking water for up to 7 days


Calves, Sheep, Goat:

  • 1 ml per 2 liters of drinking water for 3 days

  • Broad-spectrum antibacterial activity

  • Highly effective against both Gram-positive and Gram-negative bacteria

  • Rapid absorption and therapeutic distribution in animal tissues

  • Effective for both preventive and curative treatment of bacterial infections