Product image of Jodinat (Potassium Iodide) supplied by GNH India

Jodinat

Active Ingredient:
Potassium Iodide
Origin:
EU

Jodinat (Potassium Iodide)

Potassium Iodide, the active ingredient in Jodinat, is an iodine supplement presented as an unknown/unknown for oral use. It is used to protect the thyroid gland from radioactive iodine exposure and to provide iodine supplementation for thyroid protection in at‑risk populations.

GNH India supplies Jodinat as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, transplant centres, oncology centres, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Aristo Pharma Gmbh (Art 57)

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Indications & Clinical Uses

Jodinat is an iodine supplement that acts on the thyroid gland to block uptake of harmful iodine species.

  • Radiation emergency prophylaxis: reduces thyroid uptake of radioactive iodine, lowering the risk of radiation‑induced thyroid damage.
  • Iodine deficiency supplementation: provides stable iodine to support normal thyroid function in populations with insufficient dietary iodine.
  • Pre‑radioiodine therapy preparation: blocks thyroid uptake of administered radioactive iodine to protect normal thyroid tissue during therapeutic procedures.

How It Works

  • Potassium Iodide supplies a stable source of iodide that saturates the thyroid gland, competitively inhibiting the organification of radioactive iodine isotopes. By flooding the thyroid with non‑radioactive iodide, the drug reduces the gland's ability to concentrate and retain harmful radioactive iodine, thereby minimizing radiation exposure to thyroid tissue.

Side Effects

Adverse reactions may occur with oral potassium iodide administration.

Common Side Effects

  • Metallic taste in the mouth.
  • Nausea or mild vomiting.
  • Stomach discomfort or abdominal cramps.
  • Headache.
  • Mild skin rash or itching.
  • Increased salivation.

Serious or Rare Side Effects

  • Anaphylactic or severe allergic reaction.
  • Acute thyroid dysfunction (hypothyroidism or hyperthyroidism).
  • Angioedema involving face, lips, or throat.
  • Severe skin eruption such as Stevens‑Johnson syndrome.
  • Persistent high serum potassium levels.
  • Pulmonary edema in susceptible individuals.

Precautions & Warnings

Before using Jodinat, consider the following safety measures.

  • Assess iodine status: verify that supplementation is medically indicated.
  • Allergy screening: avoid use in individuals with known potassium iodide or iodine allergy.
  • Thyroid disorders: use cautiously in patients with existing hyper‑ or hypothyroidism.
  • Pregnancy and lactation: evaluate risk‑benefit ratio before prescribing.
  • Renal impairment: monitor potassium levels in patients with reduced kidney function.
  • Store at below 25°C: keep in the original packaging, protect from moisture and direct sunlight.

Avoid Interactions

Potassium iodide may interact with several medications.

Major Interactions (Avoid)

  • Levothyroxine: iodine supplementation can diminish the effectiveness of levothyroxine therapy.
  • Antithyroid drugs (e.g., methimazole, propylthiouracil): may counteract the intended thyroid‑blocking effect.
  • Radioactive iodine therapy: concurrent use reduces therapeutic uptake of the radioactive isotope.

Moderate Interactions (Monitor Closely)

  • Diuretics (especially potassium‑sparing): may increase serum potassium levels.
  • ACE inhibitors or ARBs: monitor for hyperkalaemia.
  • NSAIDs: may exacerbate gastrointestinal irritation.
  • Corticosteroids: can alter iodine metabolism.
  • Oral contraceptives: may affect iodine balance.

Frequently Asked Questions

Jodinat is an oral potassium iodide product used primarily to protect the thyroid gland from radioactive iodine exposure during radiation emergencies and to provide supplemental iodine for individuals at risk of iodine deficiency or requiring thyroid protection.

Potassium iodide supplies stable iodide ions that saturate the thyroid gland, competitively inhibiting the uptake and organification of radioactive iodine. This blockade reduces the amount of radioactive iodine that the thyroid can absorb, thereby lowering the risk of radiation‑induced thyroid injury.

The appropriate dose of Jodinat is determined by a qualified prescriber based on the specific indication, patient age, weight, and clinical situation. Dosage regimens are not standardized and should follow the prescribing information provided by the healthcare professional.

Safety of potassium iodide during pregnancy or lactation depends on the clinical context. It should only be used when the potential benefit outweighs any possible risk, and the decision must be made by a healthcare provider familiar with the patient’s condition.

To order Jodinat, submit an enquiry on the product page at gnhindia.com specifying the required quantity. GNH India works with hospitals, pharmacies and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details and any necessary import documentation.

Jodinat provides potassium iodide, the same active ingredient found in other iodine supplements, but it is specifically formulated for rapid thyroid blocking in radiation emergencies. Compared with generic iodine tablets, Jodinat meets EU quality standards and is supplied by a GDP‑compliant manufacturer for international distribution.

Jodinat should be stored at temperatures below 25 °C, in its original packaging, protected from moisture and direct sunlight. Keep the product out of reach of children and avoid exposure to extreme heat or humidity to maintain its stability.

Jodinat is taken orally as directed by a healthcare professional. The tablet or liquid is swallowed with water, and the exact administration schedule depends on the prescribed indication and the patient’s individual needs.

Serious risks include severe allergic reactions such as anaphylaxis, acute thyroid dysfunction (both hypo‑ and hyperthyroidism), angioedema, and rare but severe skin reactions like Stevens‑Johnson syndrome. Patients should seek immediate medical attention if they experience any signs of these conditions.

Jodinat should be avoided in individuals with a known allergy to potassium iodide or iodine, in patients with certain thyroid disorders where iodine supplementation is contraindicated, and in those for whom the prescriber determines that the risks outweigh the benefits.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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