Product image of Kaliumjodid G.L. (Potassium Iodide) supplied by GNH India

Kaliumjodid G.L.

Active Ingredient:
Potassium Iodide
Origin:
EU

Kaliumjodid G.L. (Potassium Iodide)

Potassium Iodide, the active ingredient in Kaliumjodid G.L., is an iodide supplement presented as an oral preparation for oral use. It is employed to protect the thyroid gland during nuclear or radiological emergencies and to prevent iodine deficiency in populations at risk.

GNH India supplies Kaliumjodid G.L. as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide. The company adheres to stringent quality standards and regulatory requirements across EU and global markets.

Manufacturer / TM Owner

G.L. Pharma Gmbh

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Indications & Clinical Uses

Kaliumjodid G.L. is used in the management of conditions related to iodine deficiency and radiation exposure.

  • Radiation emergency prophylaxis: provides thyroid protection by blocking uptake of radioactive iodine.
  • Iodine deficiency prevention: supplies stable iodine to maintain normal thyroid hormone synthesis.
  • Thyroid protection in nuclear incidents: reduces the radiation dose received by the thyroid gland.

How It Works

  • Potassium Iodide delivers a stable form of iodide that is rapidly absorbed from the gastrointestinal tract and taken up by the thyroid gland. The excess iodide saturates the organ’s iodine storage capacity, thereby competitively inhibiting the incorporation of radioactive iodine isotopes (such as I‑131) into thyroid tissue. This blockade limits thyroidal radiation exposure and helps maintain normal thyroid hormone production when dietary iodine is insufficient.

Side Effects

Potassium Iodide may cause a range of adverse reactions, most of which are mild and transient.

Common Side Effects

  • Taste alteration: a metallic or salty taste in the mouth.
  • Nausea: mild stomach upset after ingestion.
  • Vomiting: occasional emesis, especially with higher doses.
  • Abdominal discomfort: mild cramps or pain.
  • Diarrhea: loose stools in some individuals.
  • Mild headache: transient head discomfort.

Serious or Rare Side Effects

  • Allergic reactions: rash, itching, swelling, or anaphylaxis.
  • Thyrotoxicosis: excessive thyroid hormone production.
  • Hypothyroidism: reduced thyroid hormone levels after prolonged use.
  • Iodine‑induced hyperthyroidism: especially in persons with underlying thyroid disease.
  • Pulmonary edema: rare but reported in susceptible patients.
  • Severe gastrointestinal bleeding: extremely uncommon.

Precautions & Warnings

Before using Potassium Iodide, several precautions should be observed to ensure safety and effectiveness.

  • Pregnancy: use only if the potential benefit outweighs the risk and after medical consultation.
  • Breastfeeding: discuss with a healthcare professional before administration.
  • Pre‑existing thyroid disease: monitor thyroid function tests closely.
  • Kidney impairment: consider dose adjustment and monitor renal function.
  • Concomitant medications: review all current drugs for possible interactions.
  • Store at below 25°C: keep in the original container, protect from moisture and direct sunlight.

Avoid Interactions

Potassium Iodide can interact with certain medicines, affecting either its efficacy or the action of the co‑administered drug.

Major Interactions (Avoid)

  • Thyroid hormone replacement therapy: may reduce the effectiveness of the supplement.
  • Amiodarone: excess iodine load can exacerbate thyroid dysfunction.
  • Lithium: combined use increases the risk of thyroid abnormalities.

Moderate Interactions (Monitor Closely)

  • Thiazide diuretics: may alter iodine excretion and affect thyroid status.
  • ACE inhibitors: monitor renal function as iodine handling may be impacted.
  • Antacids containing aluminum or magnesium: can decrease absorption of potassium iodide.

Frequently Asked Questions

Kaliumjodid G.L. contains potassium iodide and is used to protect the thyroid gland during nuclear or radiological emergencies and to prevent iodine deficiency. By providing a stable source of iodide, it helps reduce the uptake of radioactive iodine and supports normal thyroid hormone production when dietary iodine is insufficient.

Potassium iodide supplies a stable form of iodide that is quickly absorbed and taken up by the thyroid. The excess iodide saturates the gland’s iodine storage, competitively blocking the incorporation of radioactive iodine isotopes such as I‑131. This mechanism limits thyroid radiation exposure while still allowing normal hormone synthesis.

The appropriate dose of Kaliumjodid G.L. is determined by a qualified prescriber based on the specific indication, patient age, weight, and clinical circumstances. Healthcare professionals consider factors such as the level of radiation risk or the degree of iodine deficiency before recommending a dosage regimen.

Safety data for potassium iodide in pregnancy and lactation are limited. It should be used only when the potential benefit justifies any possible risk to the mother or infant, and always under medical supervision. Pregnant or nursing individuals should discuss the need for thyroid protection with their healthcare provider.

To place an order, submit an enquiry on the product page at gnhindia.com, specifying the required quantity of Kaliumjodid G.L. 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.

Kaliumjodid G.L. provides potassium iodide in an oral form, similar to other iodide tablets or solutions such as Lugol's iodine. Compared with liquid preparations, tablets offer convenient dosing and stable storage. All iodide products share the same basic mechanism of thyroid saturation, but formulation differences may affect taste, absorption speed and handling requirements.

Kaliumjodid G.L. should be stored at temperatures below 25 °C, in its original packaging, protected from moisture and direct sunlight. Keeping the product in a dry, cool environment helps maintain its potency and prevents degradation of the iodide content.

The product is taken orally. The tablet (or oral preparation) should be swallowed whole with a glass of water, unless a healthcare professional advises an alternative method. It is not intended for injection or topical use.

Serious adverse reactions can include severe allergic responses such as anaphylaxis, iodine‑induced hyperthyroidism or thyrotoxicosis, and, in rare cases, pulmonary edema or significant gastrointestinal bleeding. Patients with known iodine allergy, uncontrolled thyroid disease, or certain renal conditions should be monitored closely.

Individuals with a documented allergy to iodine or potassium iodide, those with untreated hyperthyroidism, certain types of thyroiditis, or severe renal impairment should avoid using Kaliumjodid G.L. unless a physician determines that the benefits outweigh the risks.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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