Oxytetracycline
AntibioticsA broad-spectrum, bacteriostatic tetracycline antibiotic. It binds to the 30S ribosomal subunit, preventing the attachment of aminoacyl-tRNA and halting bacterial protein synthesis.
Drug class
Antibiotics
Registered species
3
Recorded effects
0
Related products
8
Pharmacological information
A class-level scientific overview for general reference — no doses. The ultimate reference is always the locally approved product leaflet and consultation with a veterinarian.
Mechanism of action
A broad-spectrum, bacteriostatic tetracycline antibiotic. It binds to the 30S ribosomal subunit, preventing the attachment of aminoacyl-tRNA and halting bacterial protein synthesis.
Indications
- Respiratory and systemic infections caused by susceptible bacteria
- Intracellular pathogens (such as Chlamydia and Anaplasma)
- Some cases of eye infection
Contraindications & warnings
- Deposits in growing bones and teeth, causing discoloration — avoided as far as possible in very young and pregnant animals
- Caution in renal or hepatic impairment
- Hypersensitivity to tetracyclines
Drug interactions
- Its efficacy is negated by divalent and trivalent cations (calcium, magnesium, iron, aluminum) through the formation of non-absorbable complexes
- Theoretical antagonism with bactericidal beta-lactam antibiotics
Prudent use of antibiotics
Prescribed based on diagnosis and susceptibility testing where possible, to limit antibiotic resistance.
Withdrawal periods
Note: Source: UK Veterinary Medicines Directorate (VMD). The figures are a guidance reference that may differ from the product registered in your country — always verify the locally approved leaflet and consult a veterinarian before slaughter or consuming products.
Alamycin LA 300 Solution for Injection 300 mg/ml
Solution for injection · Norbrook Laboratories Limited
| Species | Meat | Milk | Eggs |
|---|---|---|---|
| Cattle | 28 days | 8 days | — |
| Sheep | 28 days | 8 days | — |
Alamycin LA 200 mg/ml Solution for Injection for Cattle, Sheep and Pigs
Solution for injection · Norbrook Laboratories Limited
| Species | Meat | Milk | Eggs |
|---|---|---|---|
| Cattle | 41 days | 8 days | — |
| Sheep | 24 days | 7 days | — |
Hexasol LA Solution for Injection for Cattle
Solution for injection · Norbrook Laboratories Limited
| Species | Meat | Milk | Eggs |
|---|---|---|---|
| Cattle | 35 days | — | — |
Cyclosol LA, 200 mg/ml Solution for Injection
Solution for injection · Eurovet Animal Health B.V.
| Species | Meat | Milk | Eggs |
|---|---|---|---|
| Cattle | 35 days | 8 days | — |
Hypersol 500 mg/g Powder for Use in Drinking Water
Powder for use in drinking water · Huvepharma SA
| Species | Meat | Milk | Eggs |
|---|---|---|---|
| Chickens | 7 days | — | — |
Terramycin/LA 200 mg/ml Solution for Injection
Solution for injection · Zoetis UK Limited
| Species | Meat | Milk | Eggs |
|---|---|---|---|
| Cattle | 36 days | 7 days | — |
| Sheep | 24 days | — | — |
Tetroxy L.A. 200 mg/ml Oxytetracycline Solution for Injection
Solution for injection · Bimeda Animal Health Limited
| Species | Meat | Milk | Eggs |
|---|---|---|---|
| Cattle | 39 days | — | — |
| Sheep | 28 days | — | — |
Cyclofin 300 mg/ml + 20 mg/ml Solution for Injection for Cattle
Solution for injection · Dechra Regulatory B.V.
| Species | Meat | Milk | Eggs |
|---|---|---|---|
| Cattle | 35 days | — | — |
Recorded adverse effects
openFDA veterinary reports — the numbers are report counts, not a severity rate.
No adverse-effect data recorded for this ingredient yet.
Related products
Alamycin LA 300 Solution for Injection 300 mg/ml
Solution for injection · Norbrook Laboratories Limited
Alamycin LA 200 mg/ml Solution for Injection for Cattle, Sheep and Pigs
Solution for injection · Norbrook Laboratories Limited
Hexasol LA Solution for Injection for Cattle
Solution for injection · Norbrook Laboratories Limited
Cyclosol LA, 200 mg/ml Solution for Injection
Solution for injection · Eurovet Animal Health B.V.
Hypersol 500 mg/g Powder for Use in Drinking Water
Powder for use in drinking water · Huvepharma SA
Terramycin/LA 200 mg/ml Solution for Injection
Solution for injection · Zoetis UK Limited
Tetroxy L.A. 200 mg/ml Oxytetracycline Solution for Injection
Solution for injection · Bimeda Animal Health Limited
Cyclofin 300 mg/ml + 20 mg/ml Solution for Injection for Cattle
Solution for injection · Dechra Regulatory B.V.
Sources
- •Withdrawal periods: UK Veterinary Medicines Directorate (VMD).
- •European Medicines Agency (EMA) — Veterinary medicines
- •Merck Veterinary Manual — Pharmacology
- •World Organisation for Animal Health (WOAH) — Prudent use of antimicrobials
- •Always verify the locally approved leaflet and consult a veterinarian.