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

Kaliumjodid G.L. Pharma

Active Ingredient:
Potassium Iodide
Origin:
EU

Kaliumjodid G.L. Pharma (Potassium Iodide)

Potassium Iodide, the active ingredient in Kaliumjodid G.L. Pharma, is a thyroid blocking agent presented as an oral preparation for oral use. It provides thyroid protection during radioactive iodine exposure and can be used for iodine deficiency prophylaxis.

GNH India supplies Kaliumjodid G.L. Pharma as a licensed, GDP-compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Manufacturer / TM Owner

G.L. Pharma Gmbh

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Indications & Clinical Uses

Potassium Iodide is used as a radioprotective agent to block thyroid uptake of radioactive iodine.

  • Radioactive iodine exposure: reduces thyroid uptake of radioactive iodine, lowering radiation dose to the gland.
  • Iodine deficiency prophylaxis: supplies stable iodine to prevent deficiency in at‑risk populations.
  • Nuclear medicine procedures: provides thyroid protection during diagnostic or therapeutic iodine procedures.

How It Works

  • Potassium Iodide delivers a stable source of iodide that saturates the sodium‑iodide symporter in thyroid follicular cells. By filling the gland with non‑radioactive iodine, it competitively inhibits the uptake of subsequently administered radioactive iodine isotopes, thereby limiting thyroid radiation exposure and supporting normal thyroid hormone synthesis 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

  • Metallic or salty taste in the mouth.
  • Nausea or mild vomiting.
  • Stomach discomfort or abdominal cramps.
  • Diarrhea or loose stools.
  • Headache or mild dizziness.
  • Mild skin rash or itching.

Serious or Rare Side Effects

  • Severe allergic reaction (anaphylaxis) with swelling, hives, or difficulty breathing.
  • Angioedema affecting face, lips, or throat.
  • Acute thyroid dysfunction (hypo‑ or hyperthyroidism).
  • Stevens‑Johnson syndrome or toxic epidermal necrolysis.
  • Persistent vomiting leading to dehydration.
  • Significant electrolyte imbalance, especially in renal impairment.

Precautions & Warnings

Potassium Iodide should be used with caution in specific clinical situations.

  • Pregnancy: safety not established; use only if potential benefit outweighs risk.
  • Breastfeeding: unknown safety; consider discontinuation during therapy.
  • Pre‑existing thyroid disease: assess thyroid function before administration.
  • Renal impairment: monitor iodine excretion and adjust use as needed.
  • Concomitant medications: review for potential interactions before prescribing.
  • Store at below 25°C: keep in the original pack, protect from moisture.

Avoid Interactions

Potassium Iodide can interact with several medications; some require avoidance while others need monitoring.

Major Interactions (Avoid)

  • Thyroid hormone replacement: may interfere with dosing; adjust under medical supervision.
  • Amiodarone: high iodine load; concurrent use can exacerbate thyroid dysfunction.
  • Lithium: can amplify thyroid effects; avoid simultaneous administration.

Moderate Interactions (Monitor Closely)

  • Diuretics: may alter iodine excretion; monitor electrolyte balance.
  • ACE inhibitors: assess renal function regularly when combined.
  • Antacids: may affect iodide absorption; separate dosing times.

Frequently Asked Questions

Kaliumjodid G.L. Pharma 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 acts as a radioprotective agent by saturating the thyroid with stable iodine, thereby reducing the uptake of harmful radioactive isotopes.

Potassium iodide provides a stable source of iodide that fills the thyroid’s sodium‑iodide symporter. When the gland is saturated with non‑radioactive iodine, it cannot efficiently take up additional radioactive iodine, which limits radiation damage. The same iodide also supports normal thyroid hormone synthesis when dietary iodine is insufficient.

The appropriate dose of potassium iodide is determined by a qualified prescriber based on the specific indication, patient age, weight, and clinical context. Healthcare professionals follow national or institutional guidelines to select the correct amount for radioprotection or iodine supplementation.

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. Women who are pregnant or breastfeeding should discuss the need for therapy with their healthcare provider before starting treatment.

To place an order, submit an enquiry on the product page at gnhindia.com, specifying the required quantity. GNH India works with hospitals, pharmacies, and procurement teams worldwide, and will request verification of trade or institutional credentials. After confirmation, the team provides pricing, availability, shipping details (including any cold‑chain requirements), and necessary import documentation.

Potassium iodide is the most widely used and readily available thyroid blocking agent because it directly supplies stable iodide, which quickly saturates the thyroid. Other agents, such as perchlorate or thiocyanate, act by inhibiting iodide uptake but are less commonly employed due to safety concerns and limited availability.

Kaliumjodid G.L. Pharma should be stored at temperatures below 25 °C in its original packaging. Protect the product from moisture and direct sunlight. Ensure the container is tightly closed to maintain stability and prevent degradation.

The product is taken orally, typically as a tablet or solution, as directed by a healthcare professional. It should be swallowed with water and may be taken with or without food, depending on the prescriber's instructions and the specific clinical scenario.

Serious risks include severe allergic reactions such as anaphylaxis, angioedema, and rare but life‑threatening skin conditions like Stevens‑Johnson syndrome. Acute thyroid dysfunction, either hypo‑ or hyperthyroidism, can also occur, particularly in individuals with pre‑existing thyroid disease or renal impairment.

Potassium iodide is contraindicated in individuals with known hypersensitivity to iodide salts. Patients with uncontrolled thyroid disorders, certain renal conditions, or those taking medications that significantly increase iodine load (e.g., amiodarone) should avoid use unless closely supervised by a physician.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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