Zactran 150mg – Long‑Acting Antibiotic for Livestock Respiratory Health
Zactran 150mg/ml is a trusted veterinary antibiotic containing gamithromycin, a long‑acting macrolide used to treat and prevent respiratory infections in cattle, pigs, and sheep. With a single injection, Zactran provides up to 10 days of antimicrobial protection, making it a preferred choice for veterinarians and farmers managing bovine respiratory disease (BRD) and swine respiratory disease (SRD).
At Vet Supply Hub, we provide secure access to Zactran 150mg online, ensuring authenticity, affordability, and worldwide delivery across the USA, UK, Canada, Australia, Germany, France, Switzerland, Spain, Portugal, and more.
What Is Zactran 150mg?
Zactran 150mg is a prescription‑only injectable antibiotic formulated to combat bacterial pathogens responsible for respiratory disease in livestock. It is supplied as a sterile solution containing gamithromycin 150mg/ml, a potent macrolide antibiotic with extended duration of action.
- Cattle: Treatment and metaphylaxis of BRD caused by Histophilus somni, Mannheimia haemolytica, Pasteurella multocida.
- Pigs: Treatment of SRD caused by Actinobacillus pleuropneumoniae, Bordetella bronchiseptica, Glaesserella parasuis, Pasteurella multocida.
- Sheep: Treatment of respiratory infections caused by similar pathogens.
Key Benefits
- Single‑dose therapy: Provides up to 10 days of coverage.
- Metaphylaxis use: Can be administered to groups of animals at risk.
- Broad spectrum: Effective against major respiratory pathogens.
- Improves herd health: Reduces mortality and improves weight gain.
- Convenient dosing: One injection simplifies treatment protocols.
How Zactran 150mg Works
Gamithromycin, the active ingredient, is a macrolide antibiotic that inhibits bacterial protein synthesis. It binds to the 50S ribosomal subunit, preventing bacteria from multiplying. Its long half‑life ensures sustained therapeutic levels in lung tissue, providing extended protection against infection.
Dosage & Administration
- Cattle: 6 mg/kg body weight (1 ml per 25 kg), single subcutaneous injection.
- Pigs: 6 mg/kg body weight (0.3 ml per 12.5 kg), single intramuscular injection.
- Sheep: Similar dosing adjusted by weight.
Must be administered by a veterinarian.
Storage & Handling
- Store below 30°C.
- Protect from light.
- Do not freeze.
- Use sterile technique when drawing doses.
Withdrawal Periods
- Meat: 64 days (cattle), 16 days (pigs), 29 days (sheep).
- Milk: Not for use in lactating dairy cattle producing milk for human consumption.
Comparison With Other Antibiotics
| Feature | Zactran 150mg | Draxxin (Tulathromycin) | Micotil (Tilmicosin) |
|---|---|---|---|
| Active ingredient | Gamithromycin | Tulathromycin | Tilmicosin |
| Coverage duration | ~10 days | ~7–10 days | ~3–5 days |
| Target species | Cattle, pigs, sheep | Cattle, pigs | Cattle, sheep |
| Administration | Single injection | Single injection | Single injection |
| Main use | BRD, SRD | BRD, SRD | BRD |
Why Buy From Vet Supply Hub?
- Authenticity guaranteed: Genuine Zactran sourced from trusted suppliers.
- Customer support: Dedicated team available to answer queries.
- Fast shipping: Reliable delivery across USA, UK, Canada, Australia, Germany, France, Switzerland, Spain, Portugal, and more.
- Sales‑driven focus: Helping farmers and veterinarians access advanced livestock therapies easily.
Customer Assurance
Every order of Zactran 150mg from Vet Supply Hub is handled with care. Buyers receive authentic products, securely packaged, and shipped promptly
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