Call Your Vet or Poison Control IMMEDIATELY
Also known as: Levothyroxine, Synthroid, Thyroid Medication
Thyroid hormones cause hyperthyroidism and cardiac effects
2 to 24 hours
Rapid heart rate, agitation, hyperthermia
Emergency vet immediately - cardiac monitoring needed
ANY amount consumed
Emergency - call immediately
Disclaimer: This information is for educational purposes only and is not a substitute for professional veterinary advice. Always consult your veterinarian for medical decisions.