Skip to content
All medicines

Lugol's iodine solution (iodine supplement)

Brands: Lugol's Original, J.Crow's Lugol's

Lugol's iodine aids thyroid function and metabolism in pets. Consult your vet before use.

iodine supplementsupplementdogcatbird

Used for

  • iodine deficiency
  • thyroid support
  • metabolic health

How it is given

Administration
oral
Frequency
once daily
Duration
until iodine levels normalize
Storage
cool, dry place away from direct sunlight
Pregnancy safety
caution

Always confirm the exact dose with your veterinarian before giving any medicine.

Typical dose ranges

cat

Standard
1 drop daily

dog

Large dogs
3 drops daily
Small dogs
1 drop daily
Medium dogs
2 drops daily

Ranges are reference only. Your vet sets the dose for your pet's weight and condition.

Active ingredients

  • iodine
  • potassium iodide

Side effects

Common

  • mild gastrointestinal upset
  • drooling

Rare

  • allergic reactions

Severe

  • thyroid dysfunction requiring vet attention

Do not use when

  • hyperthyroidism
  • pregnancy unless vet advised

Interacts with

  • other iodine-containing supplements

Warnings

  • over-supplementation can lead to toxicity
  • monitor thyroid function

Lugol's iodine solution (iodine supplement) questions

What are the symptoms of iodine deficiency in pets?

Lethargy, weight gain, and poor coat condition.

How quickly does Lugol's iodine work?

Improvement may be seen within a few weeks.

Can I use Lugol's iodine for all pets?

Consult your vet, especially for species not listed.

Is it safe to use with other medications?

Consult your veterinarian for advice on drug interactions.

What should I do if I miss a dose?

Give the next dose at the regular time without doubling it.

Full drug detail

Overview

Lugol's iodine solution is an iodine supplement used to support thyroid function and overall health in pets. It is a balanced solution of iodine and potassium iodide, used for both preventive and therapeutic purposes.

How It Works

Lugol's iodine provides essential iodine, a critical component of thyroid hormones, which regulate various metabolic processes in the body. Adequate iodine levels ensure normal thyroid function, supporting metabolism, growth, and development.

Uses & Indications

Lugol's iodine is primarily used to prevent and treat iodine deficiency in pets. It is also indicated for:

  • Supporting healthy thyroid function
  • Improving metabolic health
  • Enhancing skin and coat condition

Dosage Guidelines

Dogs

  • Small Dogs: 1 drop daily
  • Medium Dogs: 2 drops daily
  • Large Dogs: 3 drops daily

Cats

  • Standard: 1 drop daily

Administration

Lugol's iodine is administered orally, typically mixed with food or water.

Frequency

Once daily administration is generally recommended.

Duration

Use as directed by a veterinarian; generally, until iodine levels are normalized.

Side Effects

Common

  • Mild gastrointestinal upset
  • Drooling

Rare

  • Allergic reactions

Severe

  • Thyroid dysfunction requiring veterinary attention

Precautions & Warnings

  • Always consult a veterinarian before starting supplementation.
  • Monitor thyroid levels during long-term use.

Drug Interactions

  • Avoid use with other iodine-containing supplements.

Storage

Store in a cool, dry place away from direct sunlight.

FAQ

  • What are the symptoms of iodine deficiency in pets? Lethargy, weight gain, and poor coat condition.
  • How quickly does Lugol's iodine work? Improvement may be seen within a few weeks.
  • Can I use Lugol's iodine for all pets? Consult your vet, especially for species not listed.
  • Is it safe to use with other medications? Consult your veterinarian for advice on drug interactions.
  • What should I do if I miss a dose? Give the next dose at the regular time without doubling it.

Contraindications

  • Do not use in pets with hyperthyroidism
  • Avoid in pregnant or nursing animals unless advised by a vet

Warnings

  • Over-supplementation can lead to iodine toxicity.
  • Regular monitoring of thyroid function is necessary.

Storage

Store in a cool, dry place, tightly sealed.

Back