Zoetis Spectramast LC
By Zoetis
Last reviewed: December 2025
Spectramast LC provides broad-spectrum mastitis treatment with ceftiofur hydrochloride, offering extended activity against both gram-positive and...
Overview
Spectramast LC (ceftiofur hydrochloride) is a third-generation cephalosporin antibiotic providing extended spectrum coverage against mastitis pathogens in lactating dairy cattle.
Broad Spectrum Coverage
Ceftiofur is effective against:
Key Advantage
Unlike many mastitis treatments that target primarily gram-positive bacteria, Spectramast LC provides coverage of coliform mastitis, making it valuable for farms with E. coli or Klebsiella challenges.
Dosage Protocol
Administration
Withdrawal Periods
Clinical Applications
Acute Clinical Mastitis
Appropriate for moderate to severe clinical mastitis cases, especially when coliform involvement is suspected.
Culture-Based Treatment
Ideal choice when cultures indicate gram-negative pathogens.
Veterinary Guidance
Work with your herd veterinarian to:
Responsible Use
Spectramast LC is an important antibiotic resource. Use it responsibly to:
Key Features
- Extended-Spectrum Activity: Effective against major pathogens
- Ceftiofur Formulation: Third-generation cephalosporin
- Zero-Day Milk Discard: After labeled withdrawal period
- Convenient Infusion: Ready-to-use syringe format
- Proven Efficacy: Established clinical effectiveness
Advanced Features
- Multi-Dose Treatment: Protocol for extended therapy
- Veterinary Partnership: Prescription product for proper use
Ideal For
Farm Types: Dairy farms, All housing types
Competitive Advantages
What sets Spectramast LC apart from alternatives:
- Broad spectrum coverage
- Established efficacy data
- Convenient packaging
- Zero-day milk discard (after withdrawal)
Pricing Information
Here is the pricing information for Spectramast LC:
Third-generation cephalosporin for lactating cow mastitis treatment.
Pricing Model: Per-tube intramammary antibiotic
Spectramast LC (ceftiofur) by Zoetis. Broad-spectrum coverage. Veterinary prescription required. Short milk withdrawal beneficial for lactating cows.
Pros & Considerations
- Broad-spectrum mastitis treatment
- Approved for lactating dairy cattle
- Effective against common mastitis pathogens
- Cephalosporin efficacy and safety
- Well-established product
- Prescription required
- Withdrawal periods for milk and meat
- Cephalosporin stewardship considerations
- Not all pathogens equally susceptible
Implementation & Setup
How to implement Spectramast LC on your dairy operation:
Implementation Timeline: Used as needed for clinical cases
Training & Support
Training and support options available for Spectramast LC:
Support Channels:
Evaluation Questions
Key questions to consider when evaluating Spectramast LC:
- What pathogens are common on your farm?
- Do you use culture-based treatment?
- What are your treatment protocols?
- How do you track treatment outcomes?