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Prescription requiredSerdia Pharmaceuticals India Pvt LtdDiuretic

Natrilix SR

Indapamide (1.5mg)

₹172MRP ₹181In stock
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Delivery across India. Free above ₹999; ₹49 from ₹499, ₹99 below. Chennai express delivery is chargeable.

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Natrilix SR is used for natrilix SR 1.5 mg Tablet is used in high blood pressure and heart failure.

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated September 2026

Licensed pharmacyPharmacist-verified orderDelivered across India

Key details

Salt: Indapamide (1.5mg)
Available variants: NA 10`S
Best price: ₹172
MRP: ₹181
Prescription: Required
Manufacturer: SERDIA PHARMACEUTICALS`

Ordering notes

Standard delivery across India. No same-day delivery nationally.
Chennai express delivery is possible and chargeable. Learn more
Returns & refunds: orders can be cancelled before dispatch; after dispatch, returns depend on the item category. Read the full policy

Composition of Natrilix SR

Natrilix SR contains Indapamide (1.5mg). It belongs to the Water tablet class of medicines.

Uses of Natrilix SR

Natrilix SR 1.5 mg Tablet is used in high blood pressure and heart failure.

Key benefits

  • Relieves swelling and breathlessness caused by fluid
  • Long-established blood pressure treatment
  • Inexpensive and once daily

How Natrilix SR works

Natrilix SR 1.5 mg Tablet is a thiazide diuretic. It lowers blood pressure by removing the extra water and certain electrolytes from the body. Over time it also works by relaxing blood vessels and improving blood flow.

How to take Natrilix SR

Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Natrilix SR 1.5 mg Tablet may be taken with or without food, but it is better to take it at a fixed time.

Take it exactly as your doctor prescribed. Do not change the dose or stop early on your own.

Missed dose and overdose

If you miss a dose

Take it as soon as you remember. If your next dose is almost due, skip the one you missed — never take two doses together to catch up.

If you take too much

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.

Side effects of Natrilix SR

Most side effects of Natrilix SR are mild and settle as the body adjusts. Reported side effects include:

  • Dizziness Headache Fatigue Nausea Gastrointesinal symptoms Muscle cramp

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.

Safety advice for Natrilix SR

PregnancyNatrilix SR 1.5 mg Tablet is probably safe to use during pregnancy.<br>Animal studies have shown low or no adverse effect on the foetus, however, there are limited human studies. Please consult your doctor.
BreastfeedingNatrilix SR 1.5 mg Tablet is probably safe to use during lactation. Limited human data suggests that the drug does not represent a significant risk to the baby.
AlcoholTaking Indapamide with alcohol may have additive effects in lowering your blood pressure. You may experience headache, dizziness, lightheadedness, fainting, and/or changes in pulse or heart rate.
DrivingMay cause drowsiness or affect your concentration. Do not drive until you know how it affects you.
KidneyNatrilix SR 1.5 mg Tablet should be used with caution in patients with severe kidney disease. Dose adjustment of Natrilix SR 1.5 mg Tablet may be needed. Please consult your doctor.
LiverNatrilix SR 1.5 mg Tablet should be used with caution in patients with liver disease. Dose adjustment of Natrilix SR 1.5 mg Tablet may be needed. Please consult your doctor.
Habit formingNo

Warnings and precautions

Take it in the morning so that passing urine does not disturb your sleep. Your doctor will check your salts and kidney function with blood tests — do not skip them. Report muscle cramps, marked weakness, confusion or an irregular heartbeat; these can be signs your potassium or sodium has fallen. In hot weather or during an illness with vomiting or loose motions, tell your doctor — you may become dehydrated quickly.

Do not take Natrilix SR if

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.

Interactions with other medicines

Anti-inflammatory painkillers blunt the effect and can strain the kidneys. Lithium and digoxin levels are affected; tell your doctor if you take either. Potassium-sparing types must not be combined with potassium supplements without supervision.

How to store Natrilix SR

Store below 30°C in the original pack, away from direct sunlight and moisture. Keep out of the reach of children.

Expert advice for Natrilix SR

<div class="style__desktop-container___1hcBT"><div class="style__desktop-video___2GTR9"><div class="styles__video-img___1rCzR"><div class=""/><div class=""/></div></div><div><div><div><div><div class="ExpertAdviceItem__content___1Djk2"><ul><li>IND SR 1.5 mg Tablet helps lower blood pressure and also removes excess water from your body.</li> <li>Take it in the morning with breakfast to avoid getting up at night to urinate.</li> <li>It may cause dizziness in the initial days of treatment.</li> <li><div>Monitor your blood pressure after starting IND SR 1.5 mg Tablet, and notify your doctor if it does not lowers down.</div></li> <li><div>Notify your doctor if you experience dizziness, tiredness, or muscle weakness that does not go away.</div></li> <li>You may be asked to get regular blood tests done to monitor your kidney function.</li></ul></div></div></div></div></div></div>

Manufacturer and class

Manufacturer:
SERDIA PHARMACEUTICALS`
Therapeutic class:
Diuretic
Drug class:
Water tablet

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Natrilix SR FAQs

What is Natrilix SR used for?
Natrilix SR is commonly used for Natrilix SR 1.5 mg Tablet is used in high blood pressure and heart failure. Always follow your doctor's advice, this information is for educational purposes and not a substitute for professional medical guidance.
What is the salt in Natrilix SR?
Natrilix SR contains Indapamide (1.5mg). If you are allergic to any of these active ingredients or excipients, do not take this medicine and speak to your doctor first.
How should I take Natrilix SR?
Take this medicine in the dose and duration as advised by your doctor. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Natrilix SR work?
Natrilix SR 1.5 mg Tablet is a thiazide diuretic.
Is Natrilix SR a prescription medicine?
Yes. Natrilix SR is a prescription-only (Rx) medicine. Upload a valid prescription from a registered medical practitioner during checkout. We cannot dispense it without a valid Rx.
What are the common side effects of Natrilix SR?
The side effects reported most often with Natrilix SR are Dizziness Headache Fatigue Nausea Gastrointesinal symptoms Muscle cramp. Most are mild and settle as the body adjusts; tell your doctor if any of them persist or worry you, and stop the medicine and seek help at once for a rash, swelling of the face or lips, or difficulty breathing.
Can Natrilix SR be taken during pregnancy?
Natrilix SR 1.5 mg Tablet is probably safe to use during pregnancy.<br>Animal studies have shown low or no adverse effect on the foetus, however, there are limited human studies. Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Natrilix SR.
Can I drink alcohol while taking Natrilix SR?
Taking Indapamide with alcohol may have additive effects in lowering your blood pressure.
What if I miss a dose of Natrilix SR?
Take it as soon as you remember.
Is Natrilix SR habit forming?
No. Natrilix SR is not known to be habit forming when taken as prescribed.
How much does Natrilix SR cost on PingMeDoc Pharmacy?
Natrilix SR starts at ₹172 (MRP ₹181) on PingMeDoc Pharmacy. Available in NA 10`S. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Natrilix SR?
Natrilix SR is manufactured by SERDIA PHARMACEUTICALS`. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Natrilix SR delivered?
Natrilix SR is delivered across India via our licensed pharmacy partners. Standard delivery timelines are confirmed at checkout. Chennai customers can opt for chargeable same-city express delivery.

Natrilix SR, Quick facts

Salt
Indapamide (1.5mg)
Best price
₹172
MRP
₹181
Prescription
Required (Rx)
Schedule
Schedule H
Brand
Serdia Pharmaceuticals India Pvt Ltd
Manufacturer
SERDIA PHARMACEUTICALS`
Therapeutic class
Diuretic
Drug class
Water tablet
Habit forming
No
Variants
NA 10`S
Delivery
Standard across India

References

The information on Natrilix SR 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.

  1. PingMeDoc clinical monograph library — compiled from Indian package inserts, the Indian Pharmacopoeia
  2. CDSCO schedules and standard pharmacology references. Reviewed for patient readability. This is general information, not a substitute for your doctor's advice.
  3. Central Drugs Standard Control Organisation (CDSCO), Ministry of Health & Family Welfare, Government of India, approved drug and schedule listings.
  4. National List of Essential Medicines (NLEM) 2022, Government of India.
  5. Manufacturer's package insert / prescribing information for Natrilix SR.
  6. World Health Organization, ATC/DDD classification and Model Formulary for the active ingredient.

Next steps

Safety disclaimer

Product information is for general awareness and does not replace professional medical advice. Always follow a clinician's guidance and upload a valid prescription when required.