Important Safety Information
This tool is for informational purposes only and does not replace professional veterinary advice.
⚠️ NEVER give paracetamol to cats. Paracetamol is extremely toxic to cats.
Do not give paracetamol combination products containing codeine, caffeine, or other ingredients to dogs. Only use plain paracetamol tablets or liquid as advised by your vet.
Paracetamol can be used in dogs under veterinary supervision, but it carries risks:
- Liver damage: Excessive doses or prolonged use can cause liver toxicity
- Contraindications: Do not give to dogs with liver or kidney disease, pregnant/nursing dogs, or puppies under 12 weeks
- Drug interactions: Never combine with NSAIDs (ibuprofen, aspirin) or other pain medications without vet approval
- Signs of toxicity: Vomiting, jaundice (yellowing), lethargy, loss of appetite, dark urine, difficulty breathing
Always consult your vet before giving any medication to your dog.
Frequently Asked Questions
Can I give my dog paracetamol without consulting a vet?
No. You should always consult your vet before giving paracetamol to your dog. Your vet will assess whether paracetamol is appropriate for your dog's specific condition and will advise on the correct dose.
What does mg/kg mean?
mg/kg (milligrams per kilogram) is a way to calculate medication doses based on your dog's weight. It ensures the dose is appropriate for your dog's size. The calculator performs this calculation for you.
Can I give paracetamol to my cat?
Never. Paracetamol is extremely toxic to cats and can be fatal even in small doses. Never give paracetamol to cats under any circumstances.
What if my dog is taking ibuprofen or other medications?
Do not give paracetamol if your dog is taking NSAIDs (like ibuprofen or aspirin) or other pain medications without consulting your vet first. Combining these medications can cause serious side effects including liver damage and gastrointestinal bleeding.
How often can I give paracetamol to my dog?
Paracetamol is typically given every 8-12 hours, but you must follow your vet's specific instructions. Never exceed the maximum daily dose recommended by your vet, and never give paracetamol for more than a few days without veterinary supervision.
What are the signs of paracetamol toxicity in dogs?
Signs of paracetamol overdose or toxicity include vomiting, lethargy, loss of appetite, jaundice (yellowing of skin or eyes), dark urine, difficulty breathing, or abdominal pain. If you notice any of these symptoms, contact your vet immediately.
Can I use paracetamol products that contain other ingredients?
No. Only use plain paracetamol tablets or liquid. Products containing codeine, caffeine, or other active ingredients are dangerous for dogs. Always check the label and consult your vet.
Is this calculator a substitute for veterinary advice?
No. This calculator is for informational purposes only. It provides general guidance but cannot replace professional veterinary advice tailored to your dog's specific health needs. Always consult your vet before giving any medication.