
A B Phylline Caps
Sun Pharma - Capsule - 15 S
Prescription required
Hydrochlorothiazide (12.5mg)
Aquazide 12.5 Tablet is used for treatment of high blood pressure (hypertension), Treatment of fluid retention/edema associated with heart failure, liver disease or kidney disorders.
Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated September 2026
Aquazide 12.5 Tablet contains Hydrochlorothiazide (12.5mg). It belongs to the Thiazide diuretic class of medicines.
Hydrochlorothiazide is a thiazide diuretic (water pill). It works by increasing the excretion of sodium and water from the kidneys, which reduces fluid overload and lowers blood pressure. It may also reduce peripheral vascular resistance over time.
Take as directed by your doctor, usually once daily (preferably in the morning). It may be taken with or without food; taking it earlier in the day helps avoid nighttime urination. Do not stop abruptly without medical advice; monitor blood pressure and electrolytes as advised.
Take it exactly as your doctor prescribed. Do not change the dose or stop early on your own.
If you miss a dose of Aquazide 12.5 Tablet, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular schedule. Do not double the dose.
An overdose of this medicine can cause severe dehydration, a sharp fall in blood pressure and dangerous salt imbalances. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.
Most side effects of Aquazide are mild and settle as the body adjusts. Reported side effects include:
Stop the medicine and seek help immediately for a rash, swelling of the face or lips, wheezing or difficulty breathing. Tell your doctor about any side effect that persists or worries you.
| Pregnancy | Use with caution / Consult doctor (generally avoided unless clearly needed) |
|---|---|
| Breastfeeding | Breast feeding CAUTION |
| Alcohol | Use with caution (may increase dizziness and low blood pressure) |
| Driving | Driving CONSULT YOUR DOCTOR |
| Kidney | Kidney CAUTION |
| Liver | Liver CAUTION |
| Habit forming | No |
May cause electrolyte imbalance (low potassium/sodium/magnesium) and dehydration; periodic blood tests may be needed. Use with caution in kidney or liver disease, diabetes, gout/hyperuricemia, and in elderly patients. Can cause dizziness—avoid driving if affected. May increase sensitivity to sunlight; use sunscreen. Seek medical help for severe rash, fainting, muscle cramps, irregular heartbeat, or markedly reduced urination.
Not for anyone with a known allergy to this medicine or to any ingredient in the pack. Not for people who are unable to pass urine, or who are severely dehydrated.
Lithium (increased toxicity), NSAIDs (reduced antihypertensive/diuretic effect, kidney risk), other antihypertensives (additive BP lowering), corticosteroids/amphotericin B (increased hypokalemia), digoxin (arrhythmia risk with low potassium), antidiabetic medicines/insulin (may alter glucose control), cholestyramine/colestipol (reduced absorption), alcohol (increased dizziness)
Store at room temperature (below 25°C), in a dry place, protected from moisture and light. Keep out of reach of children.
Aquazide 12.5 Tablet helps lower blood pressure and also removes excess water from your body. Take it in the morning with breakfast to avoid getting up at night to urinate. It makes you feel dizzy. Avoid driving and attention requiring activity until you know how it affects you. Avoid alcohol intake while taking Aquazide 12.5 Tablet as it may increase the dizziness. It may cause a sudden drop of sodium level in blood. Avoid low sodium diet while you are taking this medication. Monitor your blood pressure after starting Aquazide 12.5 Tablet, and notify your doctor if it does not lower down. Notify your doctor if you experience dizziness, tiredness, or muscle weakness that does not go away. Inform your doctor if you are pregnant, planning pregnancy or breastfeeding.

Sun Pharma - Capsule - 15 S
Prescription required
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Prescription required
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Prescription required

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Prescription required

Sun Pharma - Tablet - 10 Tablet
Prescription required
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Prescription required

Lloyd Healthcare - Tablet - 4 mg - 15
Prescription required

IPCA Laboratories Ltd - Tablet - 12.5 mg - 15 S
Prescription required

IPCA Laboratories Ltd - Tablet - 10 S
Prescription required
IPCA Laboratories Ltd - Tablet - 10 S
Prescription required

Icon Pharma - 10 mg - 10 S
Prescription required

East West Pharma - Tablet - 10 mg - 10 S
Prescription required
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Prescription required

Micro Labs - Cream - 15 gm - 15 G
Prescription required

Micro Labs - Capsule - 10 S
Prescription required
Walter Bushnel - 10 mg - 10 S
Prescription required

Brinton Pharmaceuticals Pvt Ltd - Cream - 15 G
Prescription required

Abbott Healthcare Pvt Ltd - Vial - 40 mg - Vial
Prescription required
The information on Aquazide 12.5 Tablet is compiled from the manufacturer's prescribing information and the sources below, and is reviewed by a registered medical practitioner. It does not replace advice from your own doctor.