Product Summary
Penstrep 2020 Suspension is a veterinary antibiotic suspension combining procaine penicillin G and dihydrostreptomycin for the treatment of respiratory, gastrointestinal, urinary, and systemic bacterial infections in cattle, calves, sheep, goats, and camels. It is commonly applied for mastitis, arthritis, and mixed bacterial infections caused by penicillin and dihydrostreptomycin-sensitive microorganisms.
Key Benefits
✔ Broad-spectrum penicillin and aminoglycoside combination
✔ Effective against Gram-positive and Gram-negative bacteria
✔ Commonly used for respiratory and gastrointestinal infections
✔ Suitable for cattle, sheep, goats, calves, and camels
✔ Practical solution for commercial livestock farms
✔ Stable veterinary suspension formulation
✔ GMP-manufactured export-quality product
✔ OEM / ODM packaging support available
Recommended Usage Scenarios
- Commercial cattle farms
- Dairy farm bacterial infection management
- Sheep and goat respiratory disease treatment
- Mastitis management programs
- Arthritis treatment
- Gastrointestinal infection control
- Veterinary distributor supply
- Intensive livestock production systems
Product Details
Composition
Each ml contains:
- Procaine Penicillin G — 200,000 IU
- Dihydrostreptomycin Sulphate — 200 mg
- Excipients ad — up to 1 ml
Product Description
Penstrep 2020 Suspension combines procaine penicillin G and dihydrostreptomycin to provide broad-spectrum antibacterial activity against many important livestock pathogens.
Procaine penicillin G mainly targets Gram-positive bacteria through bactericidal activity, while dihydrostreptomycin helps improve antibacterial coverage against Gram-negative organisms. The combination may act additively or synergistically in practical veterinary treatment.
On many livestock farms, respiratory and gastrointestinal disease outbreaks often increase during transportation stress, overcrowding, sudden weather changes, poor ventilation, or weak sanitation management.
Long-acting antibiotic suspensions are widely used because they help improve treatment convenience and practical disease control in commercial livestock production systems.
Target Animals
- Cattle
- Calves
- Sheep
- Goats
- Camels
Indications
Used for treatment of bacterial infections caused by penicillin and dihydrostreptomycin sensitive microorganisms including:
- Campylobacter spp.
- Clostridium spp.
- Corynebacterium spp.
- Escherichia coli (E. coli)
- Erysipelothrix spp.
- Haemophilus spp.
- Klebsiella spp.
- Listeria spp.
- Pasteurella spp.
- Salmonella spp.
- Staphylococcus spp.
- Streptococcus spp.
Commonly used for:
- Respiratory infections
- Gastrointestinal infections
- Urinary tract infections
- Mastitis
- Arthritis
- Mixed bacterial infection management
Contraindications
Do not use in animals with:
- Hypersensitivity to penicillins
- Hypersensitivity to procaine
- Hypersensitivity to aminoglycosides
- Severe renal impairment
Avoid concurrent administration with:
- Tetracyclines
- Chloramphenicol
- Macrolides
- Lincosamides
Side Effects
Possible side effects may include:
- Hypersensitivity reactions
- Ototoxicity
- Neurotoxicity
- Nephrotoxicity
Administration of therapeutic dosages of procaine penicillin G may cause abortion in pregnant animals.
Proper veterinary supervision is important when using aminoglycoside-containing products.
Dosage and Administration
Administration Route
For intramuscular injection only.
Recommended Dosage
Cattle
- 1 ml per 20 kg body weight
- Continue treatment for 3 days
Calves, Sheep and Goats
- 1 ml per 10 kg body weight
- Continue treatment for 3 days
Maximum Injection Volume Per Site
| Animal | Maximum Volume |
|---|---|
| Cattle | 20 ml |
| Calves | 5 ml |
| Sheep | 5 ml |
| Goats | 5 ml |
Administration Notes
- Shake well before use
- Use sterile injection equipment
- Rotate injection sites properly
- Maintain proper injection hygiene
On many livestock farms, combining early treatment with proper ventilation and clean water systems often improves recovery significantly.
Withdrawal Period
| Product | Withdrawal Time |
|---|---|
| Meat | 21 days |
| Milk | 3 days |
Withdrawal periods should always be respected carefully before animal products enter the food chain.
How Withdrawal Periods Affect Meat and Milk Safety
Storage
- Store below 25°C
- Protect from light
- Store in a cool dry place
Shelf life:
- 2 years
Proper storage conditions are especially important in hot-climate livestock markets to maintain veterinary medicine stability and antibacterial effectiveness.
How to Store Veterinary Medicines in Hot Climates
Precautions
- Shake well before use
- Use only under veterinary guidance
- Avoid overdosing
- Respect withdrawal periods carefully
- Use sterile injection equipment
- Monitor animals for adverse reactions
Good farm sanitation, stress reduction, clean drinking water, and proper ventilation are also important for reducing bacterial disease outbreaks in livestock operations.
Common Antibiotic Mistakes on Livestock Farms
FAQ
What infections can Penstrep 2020 Suspension treat?
It is commonly used for respiratory, gastrointestinal, urinary tract, mastitis, arthritis, and mixed bacterial infections in livestock.
Why are penicillin and dihydrostreptomycin combined?
The combination helps provide broader antibacterial coverage against both Gram-positive and Gram-negative bacteria.
Why should suspension products be shaken before use?
Suspension products may settle during storage. Shaking helps maintain uniform concentration before administration.
Can this product be used for mastitis treatment?
Yes. It is commonly used for mastitis caused by susceptible bacterial organisms in livestock farms.
Why are withdrawal periods important?
Withdrawal periods help prevent antibiotic residues from remaining in meat and milk intended for human consumption.
Related Veterinary Knowledge
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