Potassium Citrate + Citric Acid: Brands, Price & Uses in Bangladesh

Potassium Citrate + Citric Acid is a urinary alkalinizer used to raise urinary and, to a lesser extent, systemic pH. Its accepted uses fall into a few categories of evidence:

Established uses

• Prevention of uric acid and cystine kidney stones — Potassium Citrate + Citric Acid maintains an alkaline urinary pH, which reduces the formation of uric acid and cystine calculi, particularly in patients for whom sodium-containing alkalinizers are unsuitable.
• Management of renal tubular acidosis (RTA) — Potassium Citrate + Citric Acid corrects the chronic metabolic acidosis and low urinary citrate that occur in distal and proximal RTA.
• Prevention of recurrent calcium stones associated with hypocitraturia — by increasing urinary citrate excretion, Potassium Citrate + Citric Acid inhibits calcium oxalate and calcium phosphate crystallization.

Adjunct / combination-therapy use

• Supportive therapy with uricosuric agents (e.g., probenecid) in gout — Potassium Citrate + Citric Acid alkalinizes urine to reduce uric acid crystallization while uricosuric drugs promote uric acid excretion.

Common local (adjunctive, symptomatic) use

• In Bangladesh, Potassium Citrate + Citric Acid is also commonly prescribed as an adjunct for symptomatic relief of the burning/discomfort associated with uncomplicated urinary tract infection (UTI). It does not treat the underlying infection and must not replace a prescribed antibiotic when one is indicated.

Potassium Citrate + Citric Acid is normally taken by mouth after diluting the measured dose in a glass (or half-glass, for children) of water, and is best taken after meals and at bedtime to minimize gastrointestinal irritation and unpleasant taste.

The dose of Potassium Citrate + Citric Acid may be adjusted by the physician to maintain a urinary pH in the target range (commonly about 6.0–7.0), guided by periodic urine pH and serum potassium testing. See Contraindications and Precautions and Warnings for renal-impairment and monitoring guidance.

At recommended, properly diluted doses Potassium Citrate + Citric Acid is generally well tolerated. Reported side effects include:

• Common: nausea, vomiting, diarrhea or loose stools, abdominal discomfort/pain, and an unpleasant/salty taste, particularly if taken undiluted or on an empty stomach.
• Less common: gastrointestinal ulceration or bleeding, most reported with wax-matrix tablet formulations that lodge in the GI tract rather than with properly diluted solution — see Precautions and Warnings.
• Serious (usually with overdose or in at-risk patients): hyperkalemia, presenting as muscle weakness, tingling of the extremities, mental confusion, and cardiac rhythm disturbances — see Overdose.