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Zactran® (gamithromycin) Injectable Solution

Zactran® (gamithromycin) Injectable Solution

Rx approval required
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Select Strength: 150mg/mL
Select size: (100mL)
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Zactran® (gamithromycin) is an FDA-approved preparation containing gamithromycin, for veterinary use. Available by prescription.

Gamithromycin, commercially available as Zactran®, is a macrolide antibiotic utilized extensively in livestock management. It is a prescription medication available for use in cattle and swine, requiring professional guidance from a licensed veterinarian. It is frequently considered in the context of bovine respiratory disease (BRD) for managing susceptible bacterial populations.

The actions described here reflect the product's FDA-approved labeling; your veterinarian determines the appropriate use for your animal.

Prescription only. Use only under the direction of a licensed veterinarian. This information is not a substitute for veterinary diagnosis, prescribing or monitoring.

At a pharmacological level, it manages bacterial protein synthesis, supporting addressing organisms like Mannheimia and Pasteurella. Commonly observed effects include localized changes at the injection site such as temporary swelling. Because it is a potent, long-acting antibiotic, your veterinarian will monitor for observational signs of recovery. Owners should follow all professional guidance regarding slaughter withdrawal times and administration techniques to ensure the approach remains safe and suitable.

Do I need a prescription for Zactran®?

Yes. Zactran® is a prescription medication and requires a valid authorization from a licensed veterinarian. Mixlab ensures all legal requirements are met before dispensing.

How is Zactran® administered?

Zactran® is typically administered as a single subcutaneous injection in the neck. Your veterinarian will determine the most suitable administration schedule and provides professional training on the proper technique.

What infections does Zactran® manage?

Veterinarians discuss Zactran® for managing respiratory challenges associated with susceptible bacteria. Its mechanism may be considered in the context of managing localized infection in the lungs.

Is it safe for all species?

Zactran® is specifically labeled for use in cattle and swine. You should only use medications in the specific animals authorized by your veterinarian to ensure they are safe and suitable.

Mixlab is a licensed veterinary pharmacy dispensing both compounded and commercial medications, operating under the oversight of licensed pharmacists and in compliance with applicable state and federal pharmacy regulations. Compounded medications are prepared in compliance with USP standards and under PCAB-accredited practices. All medications dispensed by Mixlab require a valid prescription from a licensed veterinarian.
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