SS 250® Injection is a sterile injectable antimicrobial formulation combining sulfadiazine and trimethoprim, providing a potent synergistic bactericidal effect. This combination inhibits sequential steps in bacterial folic acid synthesis, resulting in broad-spectrum activity against Gram-positive and Gram-negative bacteria.
It is widely used in veterinary medicine for the treatment of systemic and localized bacterial infections, ensuring rapid clinical response and reliable therapeutic outcomes.
🎯 Indications
Cattle & Camels
✔ Respiratory tract infections (pneumonia)
✔ Gastrointestinal infections
✔ Septicemia
✔ Wound and skin infections
Horses
✔ Respiratory infections
✔ Urinary tract infections
✔ Soft tissue infections
✔ Post-surgical infections
Sheep & Goats
✔ Enteritis and diarrhea
✔ Bacterial infections of various origins
⭐ Key Benefits
✔ Broad-spectrum antibacterial coverage
✔ Synergistic bactericidal action
✔ Rapid onset of therapeutic effect
✔ Effective in systemic infections
✔ Good tissue distribution
✔ Proven trimethoprim-sulfonamide combination
🧬 Active Ingredients
Sulfadiazine + Trimethoprim
(Common ratio: 5:1 combination)
💉 Dosage & Administration (Guideline)
Route: Intramuscular (IM) or Intravenous (IV)
Large Animals (Cattle, Camels, Horses)
1 mL / 16–20 kg body weight
Treatment Duration
Administer once daily for 3–5 days or as directed by the veterinarian
Always follow veterinary guidance and official prescribing recommendations
📦 Packaging
20 mL sterile vial
⚠️ Precautions & Warnings
For veterinary use only
Ensure adequate hydration during treatment
Do not use in animals with severe hepatic or renal impairment
Avoid use in animals with known sulfonamide sensitivity
Observe withdrawal periods in food-producing animals
Do not combine with other folic acid antagonists
Store below 25°C and protect from light
Keep out of reach of children
🏥 Clinical Use Note
SS 250® Injection is a widely trusted antimicrobial choice in veterinary practice due to its synergistic mechanism and broad-spectrum efficacy. It is particularly valuable in treating respiratory and systemic infections in large animals, including camels and horses, helping restore health and performance efficiently.