Ampicillin (Principen, Omnipen)
Dosage form:
Tablets, capsules 250 mg. Powder for injection 1000 mg per vial.
Pharmacological group:
Penicillin-class antibiotic
Therapeutic use:
Infectious diseases caused by susceptible bacteria. Ineffective against beta-lactamase-producing organisms.
Dosage:
Dogs:
Routine infections: 10–20 mg/kg intravenously, intramuscularly, subcutaneously, or orally every 6–8 hours. Severe bacterial infections or CNS involvement: up to 40 mg/kg intravenously every 6 hours.
Cats:
10–20 mg/kg intravenously, intramuscularly, subcutaneously, or orally every 6–8 hours.
Calculate medication dosage for pets
Ampicillin (Principen, Omnipen) dosage calculation
Accurate dosing is essential when treating pets. To calculate a single dose correctly, you need three key values: the animal’s weight, the required dose of the active ingredient, and the concentration of the medication.
Calculation formula:
Single dose = (Animal weight × Required dose) ÷ Medication concentration
Important notes:
- Always consult a veterinarian before using any medication.
- Follow the recommended dosage and instructions for use.
Accurate dosing helps protect your pet’s health and reduces the risk of side effects.