Forthyron Flavoured Tablet - Petdirect Pharmacy
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Forthyron Flavoured Tablet

by Dechra
Prescription Item
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$0.30 per Tablet
In stock online
Prescription items info
  1. Vet authorisation required
  2. Due to MPI regulations we are unable to accept returns or refunds once dispatched

Description:

Forthyron Flavoured Tablet 

This is a prescription medication. Before purchasing it, your veterinarian must have issued a prescription. Always give as directed by your veterinarian. Keep out of reach of children and pets, and store as directed. This information is not intended to replace advice from your veterinarian.


For the treatment of hypothyroidism in dogs.

Dosage & Administration:

Available only under veterinary authorisation. Give as directed by your veterinarian. For Animal Treatment Only

Precautions:

  • Use with caution in dogs with heart disease, hypertension, diabetes, or treated hypoadrenocorticism.
  • Gradual dosage adjustment is recommended in sensitive patients.
  • Regular monitoring during pregnancy and lactation is advised, as thyroid requirements may increase.
  • Do not use in hyperthyroid animals.
  • Contraindicated in animals with uncorrected Addison’s disease, acute myocardial infarction, or hypersensitivity to levothyroxine sodium.

Side Effects:

  • Signs of overdose (hyperthyroidism): weight loss, increased heart rate, thirst, urination, appetite, vomiting, and diarrhoea.
  • Transient skin reactions like mild scaling may occur.
  • Contact your veterinarian if adverse effects are observed.

Storage Instructions:

  • Store below 25°C. Protect from light.

Safety Directions:

  • Do not swallow. Wash hands after use.
  • In case of accidental ingestion, seek immediate medical advice.

First Aid:

  • Contact a doctor or NZ Poisons Centre: 0800 POISON (0800 764 766)

Manufacturer: Dechra Veterinary Products

Restricted Veterinary Medicine ACVM No. A011978 & A011977

Active Ingredient:

Levothyroxine Sodium

All orders are dispatched from Petdirect’s Auckland and Christchurch warehouses, offering fast, reliable delivery throughout New Zealand.

Standard Shipping
  • Next working day delivery for most main centres
  • 2 business days to regional areas
  • 3 business days to rural addresses

Free shipping on orders $79.00 and over
Flat $5.90 delivery for smaller orders

Evening Express

This is ideal for urgent pet supply needs within the Auckland and Christchurch regions.

Available in eligible Auckland and Christchurch suburbs only.

  • Same-day delivery if you order before 2pm Monday–Friday.
  • Cost is $15.95 per order.
  • Orders placed after 2pm or during weekends/public holidays will be delivered the next business evening.
  • Eligible addresses can select evening express shipping at checkout.

See our shipping & delivery page for more information

Due to MPI regulations we are unable to accept Prescription Medications back for returns or refunds once they have been dispatched to you.

See our full returns & refunds policy for more detail