longamox 100ml
longamox 100ml is a broad-spectrum, long-acting containing amoxicillin trihydrate, a semi-synthetic penicillin belonging to the β-lactam antibiotic class.
| Component | Amount |
|---|---|
| Amoxicillin trihydrate | 150 mg/mL (equivalent to 130.9 mg/mL amoxicillin) |
| Vehicle (sterile suspension base) | q.s. to 1 mL |
It is formulated in an oily suspension to prolong the release of the active substance for extended action.
Indications (Uses) longamox 100ml
Used to treat bacterial infections in a wide range of animals including:
Sheep
Goats
Pigs
Dogs
Cats
Common conditions treated:
Respiratory tract infections
Urogenital infections
Gastrointestinal infections
Mastitis
Metritis
Wound infections
Joint or bone infections
Mechanism of Action
Amoxicillin inhibits bacterial cell wall synthesis by blocking transpeptidase enzymes involved in peptidoglycan cross-linking. This leads to cell lysis and bacterial death.
It is bactericidal and most effective against actively dividing bacteria. longamox 100ml
Dosage and Administration
Route: Intramuscular (IM) or Subcutaneous (SC) injection
Species: For use in cattle, pigs, sheep, goats, dogs, and cats
General dosage:
15 mg/kg body weight, administered once every 48 hours
For a 100 kg animal: 10 mL (example based on concentration)
Duration of Action
Long-acting due to oily formulation
Single dose may provide therapeutic levels for 2–3 days
May be repeated every 48 hours as needed
Contraindications
Do not use in animals with known hypersensitivity to penicillins or β-lactams
Do not administer intravenously longamox 100ml
Avoid in small herbivores (e.g. rabbits, guinea pigs) – risk of fatal GI disturbance
Do not mix with other drugs in the same syringe
Warnings and Precautions
Use with caution in animals with renal impairment
Shake well before use
Sterile technique must be observed during administration
Do not exceed recommended dose
Withdrawal Periods longamox 100ml
| Animal Type | Meat (Withdrawal) | Milk (Withdrawal) |
|---|---|---|
| Cattle | 28–35 days | 3–7 days |
| Pigs | 20–28 days | — |
| Sheep/Goats | 28–35 days | 3–7 days (if lactating) |
Mild local swelling or irritation at injection site
Rare allergic reactions: urticaria, fever, anaphylaxis
GI upset (more common in small animals with repeated doses)
Storage
Store below 25°C (77°F)
Do not freeze
Protect from light
Once opened, use within 28 days
Veterinary Notes
Monitor animal response after administration
If no improvement is seen within 48–72 hours, consider culture/sensitivity testing
For best efficacy, do not underdose
Can be combined in protocols with NSAIDs or other supportive treatments depending on the case longamox 100ml
Summary Table
| Feature | Description |
|---|---|
| Drug Name | Longamox (Amoxicillin) |
| Form | Injectable suspension, 150 mg/mL |
| Volume | 100 mL vial |
| Route | IM or SC |
| Dose | 15 mg/kg every 48 hours |
| Uses | Bacterial infections in multiple species |
| Action | Long-acting bactericidal (β-lactam) |
| Withholding Times | Meat: 20–35 days; Milk: 3–7 days |
| Species | Cattle, pigs, dogs, cats, sheep, goats |
| Prescription | Yes (veterinary use only) |
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