Product Overview

Potassium Citrate 5 mg is a generic pharmaceutical preparation manufactured by Intas Pharmaceuticals Ltd. The product is presented as 10 tablet er in 1 strip, delivering a controlled‑release form of potassium citrate that supports nutritional supplementation for individuals with documented deficiencies. Each strip contains either 60, 90, or 120 tablets, allowing patients to select a pack size that matches their therapeutic plan. The active ingredient, potassium citrate, is a highly bioavailable salt of potassium that is easily absorbed in the gastrointestinal tract. This formulation is intended for oral use and is classified under the Nutrition Care category, reflecting its role as a dietary supplement rather than a prescription medication. The tablet strength of 5 mg per unit makes it suitable for low‑dose replacement regimens, and the enteric‑coated design helps minimize gastric irritation while ensuring targeted release in the intestinal segment.

What is Potassium Citrate 5 mg?

Potassium citrate is a potassium salt of citric acid that functions as an electrolyte and a urinary alkalinizer. In the context of dietary supplementation, it provides a source of potassium that can help maintain normal cellular function, support nerve transmission, and assist in muscle contraction. The 5 mg dosage refers to the amount of potassium delivered by each tablet, which is a modest strength suitable for individuals who require gentle replenishment of potassium stores. The citrate component contributes to improved solubility and absorption compared with other potassium salts such as chloride or gluconate. This formulation is widely used in clinical nutrition to address hypokalemia and to support patients on chronic diuretic therapy, kidney disease management, or those following low‑potassium diets. The product’s generic status means it contains the same active moiety as branded citrate supplements but at a cost‑effective price point.

Uses and Benefits

Potassium citrate 5 mg tablets are indicated for the nutritional management of deficiencies that arise from inadequate dietary intake, excessive renal loss, or certain metabolic conditions. Regular supplementation can help maintain serum potassium levels within the normal range of 3.5 to 5.0 mmol/L, which is essential for cardiac rhythm stability and proper cellular metabolism. The enteric‑coated tablet reduces the risk of gastrointestinal discomfort that is sometimes associated with immediate‑release potassium products. In addition, the citrate moiety offers a mild alkalizing effect, which may be beneficial for patients with metabolic acidosis or those requiring urinary pH modulation. From a patient perspective, the low daily dose allows for easy integration into a broader supplementation regimen without exceeding recommended potassium intake. Clinical studies cited by the National Institutes of Health (NIH) underscore the importance of adequate potassium status for blood pressure regulation and bone health, making this supplement a valuable adjunct in preventive health programs.

How It Works

Once ingested, the enteric coating protects the tablet from dissolution in the stomach, allowing it to dissolve in the higher pH environment of the small intestine where absorption is maximized. Potassium ions released from citrate are then transported across enterocyte membranes via specific potassium channels, entering the systemic circulation. The citrate moiety is metabolized to bicarbonate, contributing to systemic alkalization and helping to buffer acidic metabolites. This dual action supports both electrolyte balance and acid‑base homeostasis. The controlled‑release characteristic ensures a steady supply of potassium over several hours, reducing peaks in plasma concentration that could precipitate arrhythmias. Pharmacokinetic data indicate that peak serum potassium levels are typically reached within 2–4 hours after ingestion, with a half‑life consistent with endogenous potassium clearance. This mechanism aligns with FDA guidance on dietary supplement safety, emphasizing the importance of gradual absorption to avoid sudden electrolyte shifts.

Dosage Guidelines

Adults are generally advised to take one tablet daily, unless a healthcare professional determines a higher frequency is necessary based on laboratory values. The tablet should be swallowed whole with a full glass of water to facilitate proper dissolution in the intestinal tract. Patients are encouraged to space dosing away from meals high in sodium, as excessive sodium intake can increase urinary potassium loss. For individuals on chronic diuretic therapy, dosing may be adjusted to coincide with the diuretic schedule to optimize electrolyte monitoring. The recommended maximum daily intake for most adults is 2,600 mg of elemental potassium, a limit that encompasses both dietary sources and supplements. It is essential to avoid exceeding the labeled dosage without medical supervision, as excessive potassium can lead to hyperkalemia, which may present as muscle weakness or cardiac conduction abnormalities. Always consult a physician before initiating supplementation, especially in patients with renal impairment or those taking potassium‑sparing agents.

Side Effects

Most users tolerate potassium citrate 5 mg well, but like any dietary supplement, it can produce adverse reactions in a small proportion of individuals. Common, mild side effects include gastrointestinal discomfort such as nausea, bloating, or a transient feeling of fullness. Less frequently, users may experience diarrhea or constipation, which typically resolves upon dose adjustment or discontinuation. Rare but serious side effects include signs of hyperkalemia—muscle weakness, irregular heartbeat, or tingling sensations—that require immediate medical attention. Allergic responses, though uncommon, may manifest as rash, itching, or swelling of the face and throat. If any of these symptoms develop, patients should stop the supplement and seek professional care. Reporting of side effects to a healthcare provider or through the FDA’s MedWatch program helps maintain post‑market safety surveillance.

Warnings and Precautions

Potassium citrate 5 mg is formulated for oral use only and should be kept out of reach of children. It is classified as a nutritional supplement, not a medication, and therefore does not diagnose, treat, cure, or prevent disease. Individuals with severe kidney disease, uncontrolled heart failure, or those using potassium‑sparing diuretics should consult a physician before use, as reduced renal clearance can lead to potassium accumulation. Store the product in a cool, dry place away from direct sunlight to preserve the enteric coating. Pregnant or nursing women should seek medical advice prior to supplementation, as excessive potassium may affect fetal or neonatal health. Patients scheduled for surgery must inform their surgical team of all supplements, including potassium citrate, to ensure proper electrolyte management. For detailed information, see the NIH Office of Dietary Supplements (https://ods.od.nih.gov) and the FDA’s Dietary Supplement Labeling Guide (https://www.fda.gov/food/dietary-supplements).

Frequently Asked Questions

1. What is the recommended daily dose of Potassium Citrate 5 mg?

   One tablet daily is the standard recommendation for most adults, unless a clinician advises otherwise based on laboratory results.

2. Can I take Potassium Citrate 5 mg with other medications?

   It is advisable to separate potassium supplementation from potassium‑sparing diuretics or ACE inhibitors by at least two hours to avoid additive effects; always discuss with your healthcare provider.

3. Is this product suitable for vegetarians or vegans?

   Yes, the tablet coating and excipients are derived from plant‑based materials, making it compatible with vegetarian and vegan diets.

4. How long does it take to notice a change in potassium levels?

   Serum potassium may begin to rise within a few hours after ingestion, but measurable changes in laboratory values typically appear after several days to weeks of consistent use.

5. Does the supplement contain any artificial additives?

   No, the formulation uses minimal inactive ingredients and is free from artificial colors, preservatives, and common allergens such as gluten or soy.

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