Cephalexin 300 mg Tablets for Dog
Lixen Cephalexin 300 mg Tablets are a veterinary-prescribed oral antibiotic used in both dogs and cats for the treatment of common bacterial infections. This medication belongs to the first-generation cephalosporin class and is widely used in veterinary practice due to its reliable effectiveness and established safety profile when used as directed.
When Veterinarians Prescribe Cephalexin
Cephalexin 300 mg may be prescribed for:
- Skin and soft tissue infections (pyoderma, wounds, abscesses)
- Urinary tract infections (UTIs)
- Respiratory tract infections
- Ear infections (bacterial otitis)
- Bone and joint infections (when indicated)
Prescription is based on clinical examination and, where required, culture and sensitivity testing.
How Cephalexin Works
Cephalexin works by inhibiting bacterial cell wall synthesis, leading to bacterial cell death. It is primarily effective against Gram-positive bacteria and selected Gram-negative organisms. It does not treat viral, fungal, or parasitic infections.
Dosage & Administration
(Veterinary Guidance Required)
Dosage depends on species, body weight, infection severity, and clinical response.
General Reference Dosing (Dogs)
| Body Weight | Dose | Frequency |
| Up to 5 kg | 150 mg (½ tablet) | Every 12 hours |
| 5–10 kg | 300 mg (1 tablet) | Every 12 hours |
| 10–20 kg | 450–600 mg | Every 12 hours |
| Over 20 kg | As prescribed | Every 12 hours |
Cats
Cats require carefully adjusted dosing. Tablet splitting and dose calculation must be done by a veterinarian.
How to Give the Tablet
- Administer orally
- May be given with food to reduce stomach upset
- Tablets can be crushed and mixed with a small amount of food if advised
- Maintain consistent dosing intervals
Do not discontinue treatment early unless instructed by a veterinarian.
Signs of Improvement
- Reduced redness, swelling, or discharge
- Improved appetite and activity
- Reduced urinary discomfort
- Healing of skin lesions
If no improvement is seen within 3–5 days, consult your veterinarian.
Safety & Precautions
- Prescription-only veterinary medicine
- Do not use in pets with known allergy to cephalosporins or penicillin
- Use with caution in pets with kidney disease
- Not intended for long-term unsupervised use
Possible Side Effects
Most pets tolerate cephalexin well.
Common (mild):
- Vomiting
- Diarrhoea
- Reduced appetite
Rare (serious):
- Allergic reactions (facial swelling, hives, breathing difficulty)
- Kidney-related effects with prolonged use
Stop medication and seek veterinary care if severe reactions occur.
Product Details
- Active ingredient: Cephalexin
- Strength: 300 mg per tablet
- Form: Oral tablet
- Pack size: 7 tablets
- Species: Dogs & Cats
- Category: Antibiotic (Veterinary use only)
FAQ
Is Cephalexin safe for dogs and cats?
Yes, when prescribed by a veterinarian and given at the correct dose.
Can I give the same tablet to both dogs and cats?
Only under veterinary guidance. Dosage differs between species.
Can puppies or kittens take cephalexin?
Only if specifically prescribed by a veterinarian with adjusted dosing.
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