Hydrochlorothiazide Tablet: Uses, Dosage & Side Effects in Pakistan

Hydrochlorothiazide Tablet Uses, Dosage, Side Effects & Price in Pakistan

1. Quick Info (Mukhtasir Maloomat)

2. What is Hydrochlorothiazide Tablet? (Kya hai)

Hydrochlorothiazide is a thiazide diuretic commonly prescribed in Pakistan to lower blood pressure and remove excess fluid (oedema) from the body. It causes the kidneys to excrete more water and sodium, reducing both blood volume and pressure.

3. Uses (Fayde / Kis kaam aati hai)

• Hypertension
• Oedema (swelling due to heart failure, kidney disease, cirrhosis)
• Prevention of calcium-type kidney stones

4. Who Should Take (Kis ko leni chahiye)

• Patients with high blood pressure
• Patients with swelling (oedema) due to heart disease, kidney failure, or cirrhosis
• Patients prone to calcium kidney stones, on doctor's advice

5. When NOT to Take (Kab nahi leni chahiye)

• Allergy to hydrochlorothiazide or sulfonamide drugs
• Anuria
• Severe kidney failure
• During pregnancy without doctor's advice

6. Dosage (Kitni leni hai)

• As prescribed by doctor

• As prescribed — typically once daily in the morning

• Do not exceed the recommended limit

• Take it as soon as you remember. If the next dose is close, skip the missed dose. Never take a double dose.

7. How to Take (Kaise leni hai)

• As directed by your doctor
• Morning is preferable
• Take with water

8. Best Time (Kab leni chahiye)

• Morning — recommended time so that sleep is not disturbed

9. Empty Stomach or After Food (Khali pait ya khane ke baad)

• Can be taken with or without food. If stomach discomfort occurs, take it after food.

10. Warnings (Ihtiyat)

• Electrolyte imbalance — especially hypokalemia. Take potassium-rich foods (banana, walnut) on doctor's advice.
• Photosensitivity — avoid prolonged sun exposure; use sunscreen.
• Dehydration risk — drink adequate water.
• Gout — elevated uric acid increases gout risk.
• Diabetics — monitor blood sugar levels.

11. Precautions (Ahm ehtiyaat)

• Have regular blood tests (potassium, sodium, kidney function) as advised by your doctor
• Store in a cool, dry place; keep away from direct sunlight
• Keep out of the reach of children

12. Side Effects (Nuksanat)

• Frequent urination
• Dizziness (chakkar aana)
• Electrolyte imbalance
• Increased blood sugar
• Muscle cramps

• Severe hypokalemia — low potassium
• Severe dehydration
• Photosensitivity skin reactions
• Gout flare

13. Drug Interactions (Dawaon ke sath reaction)

• ACE inhibitors / ARBs — Blood pressure may drop significantly.
• NSAIDs (e.g. ibuprofen) — may reduce the diuretic effect
• Lithium — increased risk of lithium toxicity
• Digoxin — hypokalemia increases digoxin toxicity
• Corticosteroids — further potassium depletion

14. When to See Doctor (Kab doctor ke paas jayein)

• Severe muscle cramps or weakness (sign of hypokalemia)
• Irregular heartbeat
• Severe dizziness or fainting
• Dry mouth and excessive thirst
• Severe skin rash or severe sun-related skin reaction

15. Alternatives (Sasti Dusri Dawaein)

16. Price in Pakistan (Price kitni hai)

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17. FAQs (Aksar poochay jane walay sawalat)

Q: Hydrochlorothiazide kis kaam aati hai?

A: Hydrochlorothiazide is a thiazide diuretic mainly prescribed by doctors for high blood pressure (hypertension) and fluid accumulation (oedema). Do not take without a doctor's prescription.

Q: What are the side effects of hydrochlorothiazide?

A: Common side effects include frequent urination, dizziness, and muscle cramps. A serious side effect is low potassium (hypokalemia), which can cause an irregular heartbeat — see a doctor immediately.

Q: Hydrochlorothiazide ka istemal kaise karein?

A: Take it exactly as prescribed by your doctor. Do not change the dose, timing, or duration on your own. Drink adequate water unless instructed otherwise by your doctor.

Q: Hydrochlorothiazide price in Pakistan?

A: Price varies by manufacturer and pack size. Check the confirmed price at your local pharmacy or online store. Prescription required — not available without a prescription.

Q: Is hydrochlorothiazide safe in pregnancy?

A: Hydrochlorothiazide is pregnancy category B/D depending on the trimester. Do not take any diuretic during pregnancy or breastfeeding without a doctor's advice — consult your doctor.

18. Medical Review (Medical jaiza)

Compiled by the PakVita Editorial Team · AI-assisted drafting with editorial review · Sourced from DRAP, WHO, BNF · Last updated: 2026-06-17

19. Disclaimer (Zaroori tanbeeh)

The information on this page is for awareness only. It is not medical advice. Always consult your doctor or pharmacist before taking any medicine. PakVita is not responsible for any harm.