Product image of Hydromed (Hydrochlorothiazide) supplied by GNH India

Hydromed

Active Ingredient:
Hydrochlorothiazide
Origin:
EU

Hydromed (Hydrochlorothiazide)

Hydrochlorothiazide, the active ingredient in Hydromed, is a thiazide diuretic presented as an oral tablet for oral use. It is employed to lower high blood pressure and to reduce fluid retention in patients with edema. By promoting the excretion of sodium and water, it helps control cardiovascular strain and supports overall fluid balance.

GNH India supplies Hydromed as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies, clinics and other healthcare institutions worldwide.

Manufacturer / TM Owner

Medilink A/S

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Indications & Clinical Uses

Hydrochlorothiazide is a thiazide diuretic used to manage conditions related to excess fluid and high blood pressure.

  • Hypertension: lowers systolic and diastolic blood pressure to reduce cardiovascular risk.
  • Edema: decreases peripheral fluid accumulation associated with heart, liver or kidney disease.
  • Congestive heart failure: assists in relieving volume overload when combined with other heart‑failure therapies.

How It Works

  • Hydrochlorothiazide inhibits the Na+/Cl- symporter located in the distal convoluted tubule of the nephron. This blockade reduces sodium and chloride reabsorption, leading to increased urinary excretion of sodium, chloride, and water, which in turn lowers plasma volume and peripheral resistance, contributing to blood‑pressure reduction and edema control.

Side Effects

Hydrochlorothiazide may cause a range of adverse reactions, varying from mild to severe.

Common Side Effects

  • Increased urination: frequent need to void.
  • Dizziness or light‑headedness: especially after standing.
  • Electrolyte disturbances: low potassium or sodium levels.
  • Headache: mild to moderate intensity.
  • Elevated blood glucose: transient rise in blood sugar.
  • Gout flare: increased uric acid concentration.

Serious or Rare Side Effects

  • Severe dehydration: marked fluid loss requiring medical attention.
  • Allergic reactions: rash, itching, swelling, or anaphylaxis.
  • Blood disorders: agranulocytosis or thrombocytopenia.
  • Pancreatitis: abdominal pain with elevated enzymes.
  • Hepatic dysfunction: jaundice or abnormal liver tests.

Precautions & Warnings

When prescribing Hydrochlorothiazide, clinicians should consider several precautionary measures to ensure patient safety.

  • Monitor electrolytes: regular blood tests to detect sodium, potassium, and magnesium changes.
  • Assess renal function: evaluate kidney performance before and during therapy.
  • Use caution in gout: may increase uric acid levels and precipitate attacks.
  • Avoid in severe hepatic impairment: limited metabolism may raise drug exposure.
  • Store at room temperature below 25°C: keep in the original pack, protect from moisture.

Avoid Interactions

Hydrochlorothiazide can affect the pharmacokinetics or pharmacodynamics of several medicines.

Major Interactions (Avoid)

  • Lithium: risk of lithium toxicity due to reduced clearance.
  • Cyclosporine: increased nephrotoxicity when combined.
  • NSAIDs: may diminish diuretic efficacy and impair renal function.

Moderate Interactions (Monitor Closely)

  • ACE inhibitors: additive hypotensive effect, monitor blood pressure.
  • Antidiabetic drugs: may enhance hypoglycemic action, adjust dosage as needed.
  • Beta‑blockers: combined blood‑pressure lowering may require careful titration.

Frequently Asked Questions

Hydromed contains hydrochlorothiazide, a thiazide diuretic that is prescribed to lower elevated blood pressure and to reduce excess fluid accumulation in conditions such as peripheral edema.

Hydrochlorothiazide blocks the sodium‑chloride symporter in the distal convoluted tubule of the kidney, decreasing reabsorption of sodium and chloride. This promotes loss of water in the urine, lowering blood volume and peripheral resistance, which helps control blood pressure and fluid overload.

The appropriate dose of Hydromed is determined by the prescribing clinician based on the individual’s medical condition, response to therapy, and renal function. Dosage may be adjusted during treatment to achieve the desired therapeutic effect.

Safety data for hydrochlorothiazide in pregnancy and lactation are limited. It should only be used if the potential benefit justifies any possible risk to the fetus or infant, and the decision must be made by a qualified healthcare professional.

To order Hydromed, 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.

Hydromed (hydrochlorothiazide) belongs to the thiazide diuretic class, which lowers blood pressure primarily by reducing plasma volume. Compared with ACE inhibitors or calcium‑channel blockers, thiazides are often used as first‑line therapy or in combination regimens to achieve synergistic blood‑pressure control.

Hydromed should be stored at room temperature below 25 °C, in its original packaging, and protected from moisture and direct sunlight to maintain stability and potency.

Hydromed is taken orally, usually with a full glass of water. It may be taken with or without food, but patients should follow the prescribing clinician’s instructions regarding timing and any dietary considerations.

Serious risks include severe dehydration, electrolyte imbalances such as hyponatremia or hypokalemia, allergic reactions that can lead to anaphylaxis, and rare blood disorders. Patients should seek immediate medical attention if they experience symptoms like fainting, rapid heartbeat, severe rash, or unexplained bruising.

Hydromed is contraindicated in patients with known hypersensitivity to hydrochlorothiazide or other sulfonamide-derived drugs, severe renal impairment, and in individuals with anuria. Caution is also advised for patients with gout, hepatic disease, or those taking interacting medications.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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