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

Kaliumjodide G.L.

Active Ingredient:
Potassium Iodide
Origin:
EU

Kaliumjodide G.L. (Potassium Iodide)

Potassium Iodide, the active ingredient in Kaliumjodide G.L., is a thyroid blocking agent presented as an oral preparation for oral use. It is used to protect the thyroid gland from radioactive iodine exposure and to prevent iodine deficiency in at‑risk populations.\n\nGNH India supplies Kaliumjodide G.L. as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, transplant centres, oncology centres, pharmacies and clinics worldwide.

Manufacturer / TM Owner

G.L. Pharma Gmbh

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Indications & Clinical Uses

  • Kaliumjodide G.L. acts on thyroid iodine uptake pathways and is employed in radiation protection and nutritional supplementation.\n\n- Radioactive iodine exposure: blocks thyroid uptake of radioactive iodine, reducing radiation dose to the gland.\n- Iodine deficiency: provides supplemental iodide to maintain normal thyroid hormone production.\n- Nuclear medicine procedures: saturates the thyroid before diagnostic or therapeutic radioiodine use to limit organ exposure.

How It Works

  • Potassium Iodide supplies stable iodide ions that rapidly saturate the sodium‑iodide symporter in thyroid follicular cells. This saturation competitively inhibits the uptake of radioactive iodine isotopes, thereby preventing their incorporation into thyroid hormone synthesis and protecting thyroid tissue from radiation‑induced damage.

Side Effects

  • Potassium Iodide may cause adverse reactions ranging from mild to serious.\n\nCommon Side Effects:\n- Nausea or vomiting\n- Metallic taste in the mouth\n- Mild abdominal discomfort or diarrhea\n- Headache\n- Skin rash or itching\n- Increased salivation\n\nSerious or Rare Side Effects:\n- Allergic reaction including urticaria or anaphylaxis\n- Hypothyroidism or hyperthyroidism due to iodide overload\n- Iodide‑induced thyroiditis\n- Severe gastrointestinal upset requiring medical attention.

Precautions & Warnings

  • When using Kaliumjodide G.L., consider the following safety measures.\n\n- Pregnancy: safety not established; use only if benefits outweigh risks.\n- Breastfeeding: unknown safety; consult a healthcare professional.\n- Renal impairment: monitor iodide levels and adjust dosage if needed.\n- Pre‑existing thyroid disease: use under specialist supervision.\n- Concomitant amiodarone or lithium therapy: assess thyroid function closely.\n- Store below 25°C: keep in the original pack, protect from moisture.

Avoid Interactions

  • Potassium Iodide can interact with several medicines; awareness helps prevent adverse outcomes.\n\nMajor Interactions (Avoid):\n- Amiodarone: may increase iodide load and exacerbate thyroid dysfunction.\n- Lithium: can potentiate thyroid effects and alter hormone balance.\n- Radioactive iodine therapy: concurrent use defeats the protective purpose.\n\nModerate Interactions (Monitor Closely):\n- Thyroid hormone replacement: may require dose adjustment.\n- Thiazide diuretics: can affect iodide excretion rates.\n- Antacids containing aluminum or magnesium: may reduce oral absorption of iodide.

Frequently Asked Questions

Kaliumjodide G.L. contains potassium iodide and is used primarily to protect the thyroid gland from radioactive iodine exposure and to prevent iodine deficiency in populations at risk. It is administered before or after a radiation event and may also be used to supplement iodine intake where dietary sources are insufficient.

Potassium iodide provides a stable source of iodide ions that quickly saturate the thyroid's sodium‑iodide symporter. This saturation blocks the gland from taking up additional iodine, including radioactive isotopes, thereby limiting radiation dose to the thyroid and preserving normal hormone synthesis.

The appropriate dose of Kaliumjodide G.L. is determined by a qualified prescriber based on the specific clinical scenario, such as the level of radioactive exposure or the degree of iodine deficiency. Healthcare professionals consider age, weight, renal function, and other factors when prescribing the exact amount.

Safety data for potassium iodide in pregnancy and lactation are limited. It should only be used when the potential benefit justifies any possible risk to the fetus or infant, and this decision must be made by a healthcare professional familiar with the patient's medical history.

To order Kaliumjodide G.L., 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.

Kaliumjodide G.L. is a pharmaceutical‑grade potassium iodide product, whereas many over‑the‑counter iodine supplements may contain variable concentrations of iodide or different chemical forms. The pharmaceutical preparation offers precise dosing, regulatory compliance and documented efficacy for thyroid blocking, making it the preferred choice for radiation‑protection protocols.

Kaliumjodide G.L. should be stored below 25 °C in its original packaging, protected from moisture and direct sunlight. Keep the container tightly closed and out of reach of children. No special refrigeration is required for this oral formulation.

Kaliumjodide G.L. is taken orally, usually with a glass of water. The tablet or capsule should be swallowed whole unless the prescriber advises otherwise. Administration timing depends on the clinical indication, such as before anticipated radioactive iodine exposure or as directed for iodine supplementation.

Serious risks include severe allergic reactions (e.g., anaphylaxis), significant thyroid dysfunction such as hypothyroidism or hyperthyroidism, and iodide‑induced thyroiditis. Patients should seek immediate medical attention if they experience symptoms like difficulty breathing, swelling of the face or neck, rapid heart rate, or unexplained changes in temperature tolerance.

Kaliumjodide G.L. should be avoided in individuals with known hypersensitivity to potassium iodide or any excipients in the formulation. It is also contraindicated in patients with certain thyroid disorders, such as untreated hyperthyroidism, unless supervised by an endocrinologist, and in those taking medications that could cause harmful iodide interactions without proper monitoring.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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