Product title
Vendor
$19.99 | $24.99
Product title
Vendor
$19.99 | $24.99
Product title
Vendor
$19.99 | $24.99
Product title
Vendor
$19.99 | $24.99
Single Dose BRD Treatment for Cattle
Product Description
Zactran Injection for Cattle is a prescription antimicrobial formulated to treat and control bovine respiratory disease in beef and non-lactating dairy cattle. It contains gamithromycin, a macrolide antibiotic designed for single-dose subcutaneous administration. The formulation concentrates in lung tissue, helping deliver sustained therapeutic levels against key BRD pathogens with one convenient injection.
Benefits
- Single Dose Therapy: Provides effective BRD treatment with one subcutaneous injection, reducing handling stress and improving treatment compliance.
- Targeted Lung Action: Concentrates in lung tissue and pulmonary fluids where respiratory pathogens reside, supporting effective disease control.
- Broad BRD Coverage: Effective against Mannheimia haemolytica, Pasteurella multocida, Histophilus somni, and Mycoplasma bovis infections.
- Rapid Absorption: Quickly absorbed after injection, with peak concentrations typically reached within one hour of administration.
Variants
- 100 mL Bottle
- 250 mL Bottle
- 500 mL Bottle
Ingredients
Active Ingredients
Gamithromycin 150 mg per mL
Inactive Ingredients
Monothioglycerol, succinic acid, glycerol formal
How to Use
Recommended Dosage Chart
|
Body Weight (lb.) |
Subcutaneous (SC) Dose Volume (mL) |
|
250 lb. |
4.5 mL |
|
300 lb. |
5.4 mL |
|
350 lb. |
6.3 mL |
|
400 lb. |
7.2 mL |
|
450 lb. |
8.1 mL |
|
500 lb. |
9.0 mL |
|
550 lb. |
9.9 mL |
|
600 lb. |
10.8 mL |
|
650 lb. |
11.7 mL |
|
700 lb. |
12.6 mL |
|
750 lb. |
13.5 mL |
|
800 lb. |
14.4 mL |
|
850 lb. |
15.3 mL |
|
900 lb. |
16.2 mL |
|
950 lb. |
17.1 mL |
|
1,000 lb. |
18.0 mL |
|
1,050 lb. |
18.9 mL |
|
1,100 lb. |
19.8 mL |
|
1,150 lb. |
20.7 mL |
|
1,200 lb. |
21.6 mL |
|
1,250 lb. |
22.5 mL |
Note: Administer up to 10 mL per injection site.
Dosage & Administration Instructions
- Labeled Dosage: Zactran is labeled for a single dose of 6 mg per kg body weight.
- Route Information: The product is approved for subcutaneous injection in the neck region only.
- Volume Limits: No more than 10 mL is labeled for placement at any single injection site.
- Prescription Status: Federal law restricts this drug to use by or on the order of a licensed veterinarian.
Disclaimer: This dosage information is provided by the manufacturer. Always consult your veterinarian before administering or adjusting any supplement for your pet.
Additional Information
Precautions
- Slaughter Withdrawal: Cattle should not be treated within 35 days prior to slaughter for human consumption.
- Dairy Restrictions: Not labeled for use in female dairy cattle 20 months of age or older.
- Veal Calves: Use is not approved for calves intended to be processed for veal.
- Reproductive Safety: Effects on pregnancy, lactation, and reproductive performance have not been determined.
Possible Side Effects
- Injection Swelling: Mild to moderate swelling at the injection site has been reported in some cattle.
- Transient Discomfort: Short-term discomfort following injection may be observed in treated animals.
- Tissue Reaction: Localized tissue reactions may result in trim loss at slaughter in rare cases.
Storage Information
- Temperature Range: Store at or below 77°F with permitted excursions between 59°F and 86°F.
- After Puncture: The product is labeled for use within 18 months after first vial puncture.
- Handling Safety: Keep the vial tightly closed and out of reach of children at all times.
Shipping & Return
We offer ground, express, priority, and international delivery; see our shipping policy for details.
For return instructions or product concerns, please refer to our detailed refund policy.
Prescription items are NON-RETURNABLE and NON-REFUNDABLE.
Frequently Asked Questions
Q1: What is Zactran Injection used for in cattle?
Ans: Zactran Injection is FDA approved for the treatment and control of bovine respiratory disease in beef and non-lactating dairy cattle. It targets infections associated with Mannheimia haemolytica, Pasteurella multocida, Histophilus somni, and Mycoplasma bovis.
Q2: How often is Zactran Injection labeled to be used?
Ans: Zactran is labeled for one-time subcutaneous dosing only, based on body weight, as outlined by the manufacturer. Repeat dosing is not included in the FDA-approved labeling and use is restricted to veterinary direction.
Q3: Is Zactran safe for dairy cattle?
Ans: Zactran is labeled for use only in beef cattle and non-lactating dairy cattle. It is not approved for use in female dairy cattle 20 months of age or older, and milk discard times have not been established.
Q4: What is the slaughter withdrawal period for Zactran?
Ans: According to manufacturer labeling, cattle treated with Zactran must not be slaughtered for human consumption within 35 days of treatment. This residue warning is required to ensure food safety compliance.
Q5: Does Zactran require a veterinary prescription?
Ans: Zactran is a prescription veterinary antimicrobial. Federal law in the United States restricts its use to animals treated by or on the order of a licensed veterinarian, ensuring appropriate diagnosis and oversight.
