Description
Tetroxy 10% Injectable Solution
Active Ingredient:
-
Oxytetracycline hydrochloride 100 mg/mL (10% w/v)
Formulation:
-
Sterile injectable solution for intramuscular use in livestock
Target Species:
-
Cattle, sheep, goats, and pigs
Indications & Activity
-
Treats infections by oxytetracycline-sensitive organisms of the respiratory, gastrointestinal, and urogenital tracts
-
Effective against a broad range of Gram-positive and Gram-negative bacteria, Mycoplasma spp., Rickettsiae, Chlamydia, and some protozoa
-
Used for secondary infections, e.g., pneumonia and navel-ill in calves and pigs
Key Benefits
-
Multi-species product – suitable for multiple livestock types
-
Convenient withdrawal times – 2 days for milk, 5–7 days for meat in cattle (7 days for sheep/goats/pigs)
-
Broad-spectrum antibiotic for varied bacterial and related infections
Dosage & Administration
-
Administered via intramuscular (IM) injection; slow IV use is possible with care
-
Typical dosage for cattle and pigs: 3–10 mg/kg every 24 hours (e.g., 30–100 mg/kg); long-acting regimens use 10 or 20 mg/kg IM, repeated after 48–60 hours
-
Use sterile technique, rotate injection sites if volume > 10–20 mL
Pharmacology Highlights
-
Bacteriostatic action: binds the 30S ribosomal subunit to inhibit protein synthesis
-
Broad spectrum: active against many bacterial classes, including Pneumonia, pinkeye, foot rot, enteritis, and leptospirosis
-
Long-acting injection: maintains effective plasma levels for ~72 hours post IM injection
⏳ Withdrawal Periods
Species | Meat/Offal Withdrawal | Milk Withdrawal |
---|---|---|
Cattle | 21–28 days | 2–4 days |
Sheep, Goats, Pigs | 21–28 days | 7 days (if applicable) |
⚠️ Safety & Precautions
-
Injection site swelling and transient dark urine (hemoglobinuria) can occur
-
May interfere with bone and tooth development in young animals; avoid in pregnant and early lactating stock unless necessary
-
Avoid mixing with penicillins, cephalosporins, or divalent/cationic products due to possible antagonism or chelation
-
Comply with national antimicrobial usage guidelines to prevent resistance
Packaging
-
Available in 50 mL and 100 mL amber glass bottles; multi-use vials with defined puncture limits
Summary Table
Feature | Description |
---|---|
Active | Oxytetracycline HCl 100 mg/mL |
Species | Cattle, sheep, goats, pigs |
Indications | Respiratory, GI, urogenital infections; pneumonia; navel-ill |
Dosage | 3–20 mg/kg IM; long-acting regimens available |
Pharmacology | Bacteriostatic, broad spectrum, 72 h persistence |
Withdrawal | Meat 21–28 d; Milk 2–7 d |
Precautions | Avoid in young/pregnant; rotate sites; avoid incompatibles |
Packaging | 50 mL, 100 mL multi-dose vials |
Reviews
There are no reviews yet.