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Prescription requiredUnison PharmaceuticalsAnti-hypertensive and Diuretic

Ltk H Tablet

Losartan + Hydrochlorothiazide

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Ltk H Tablet is used for this medicine is used in the treatment of high blood pressure, heart failure, diabetic kidney disease and fluid retention.

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

Licensed pharmacyPharmacist-verified order

Key details

Salt: Losartan + Hydrochlorothiazide
Available variants: tablet 10`S
Best price: ₹39 (₹3.88 per tablet)
MRP: ₹41
Prescription: Required
Manufacturer: UNISON PHARMACEUTICALS

Ordering notes

Delivery details are shown when the medicine is back in stock.
Returns & refunds: orders can be cancelled before dispatch; after dispatch, returns depend on the item category. Read the full policy

Composition of Ltk H Tablet

Ltk H Tablet contains Losartan + Hydrochlorothiazide. It belongs to the Angiotensin receptor blocker / ACE inhibitor and Water tablet class of medicines.

Uses of Ltk H Tablet

  • High blood pressure
  • Heart failure
  • Diabetic kidney disease
  • Fluid retention

Benefits of Ltk H Tablet

In High blood pressure
Ltk H relaxes and widens your blood vessels so the heart pumps against less resistance. Lowering blood pressure cuts the risk of stroke, heart attack and kidney damage, even though you will not feel it working.
In Heart failure
Ltk H eases the load on a weak heart so it pumps more efficiently, which reduces breathlessness and swelling and lowers the chance of a hospital admission.
In Diabetic kidney disease
Ltk H reduces the pressure inside the kidneys' filters and cuts the protein leaking into the urine, slowing the kidney damage that diabetes causes.
In Fluid retention
Ltk H makes you pass more urine so that trapped fluid leaves the body, relieving swelling and the heaviness and discomfort that go with it.

How Ltk H Tablet works

This medicine combines 2 active ingredients: Losartan and Hydrochlorothiazide. Losartan relaxes and widens your blood vessels by blocking a hormone that narrows them, so your heart does not have to push as hard and your blood pressure falls. Hydrochlorothiazide helps your kidneys remove surplus salt and water, which reduces swelling and lowers blood pressure.

How to take Ltk H Tablet

Swallow the tablet whole with a glass of water. Do not chew, crush or break it unless your doctor has told you to. Take it with or without food, at the same time each day. Taking it at about the same time each day helps you remember. Follow the dose and the duration written on your prescription.

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 a severe fall in blood pressure, with dizziness, fainting and a fast or slow pulse. It 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 Ltk H Tablet

Most side effects of Ltk H are mild and settle as the body gets used to the medicine. The ones reported most often are:

  • Dizziness on standing up
  • Headache
  • Tiredness
  • Raised potassium
  • Dry cough
  • Passing urine more often
  • Low potassium or sodium
  • Muscle cramps
  • Raised uric acid
  • Thirst

Stop the medicine and get help at once 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 Ltk H Tablet

AlcoholCAUTION
Alcohol may worsen the side effects of this medicine. Limit it.
PregnancyUNSAFE
Not recommended in pregnancy. It may harm the developing baby, so tell your doctor at once if you are or might be pregnant.
Breast feedingCONSULT YOUR DOCTOR
Consult your doctor before using this while breastfeeding.
DrivingCAUTION
May cause drowsiness or affect your concentration. Do not drive until you know how it affects you.
KidneyCONSULT YOUR DOCTOR
Consult your doctor if you have kidney disease.
LiverCONSULT YOUR DOCTOR
Consult your doctor if you have liver disease.

Warnings and precautions

Stand up slowly for the first few days — dizziness on rising is common when you start or your dose goes up. Stop and seek urgent care if your lips, tongue, face or throat swell, or you have difficulty breathing. A persistent dry, tickly cough can be caused by the ACE inhibitor group; tell your doctor rather than stopping on your own, as an alternative exists. Your doctor will check your kidney function and potassium after starting and after any dose change. Do not use salt substitutes containing potassium without asking your doctor. 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 Ltk H if

Not for anyone with a known allergy to this medicine or to any ingredient in the pack. Must not be used in pregnancy — it can seriously harm the developing baby. Not for people with narrowing of both kidney arteries, or a history of swelling of the face and throat caused by this group of medicines. Not for people who are unable to pass urine, or who are severely dehydrated.

Interactions with other medicines

Anti-inflammatory painkillers reduce the effect and can harm the kidneys when combined. Potassium supplements, potassium-sparing water tablets and salt substitutes can push potassium too high. Lithium levels rise when taken with these 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 Ltk H Tablet

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

Quick tips for Ltk H Tablet

  • Blood pressure medicines work only while you take them.
  • Do not stop because you feel well.
  • Tell your doctor at once if you become pregnant or are planning a pregnancy.
  • Keep a home blood-pressure record if your doctor has asked for one.
  • Weigh yourself at the same time each day if you have heart failure, and report a rapid gain.
  • Do not add extra salt, and ask before using a potassium-based salt substitute.

Manufacturer and class

Manufacturer:
UNISON PHARMACEUTICALS
Therapeutic class:
Anti-hypertensive and Diuretic
Drug class:
Angiotensin receptor blocker / ACE inhibitor and Water tablet

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Ltk H Tablet FAQs

What is Ltk H Tablet used for?
Ltk H Tablet is commonly used for high blood pressure, heart failure, diabetic kidney disease and fluid retention. Always follow your doctor's advice, this information is for educational purposes and not a substitute for professional medical guidance.
What are the benefits of Ltk H Tablet?
High blood pressure: Ltk H relaxes and widens your blood vessels so the heart pumps against less resistance. Lowering blood pressure cuts the risk of stroke, heart attack and kidney damage, even though you will not feel it working. It is also used for heart failure, diabetic kidney disease, fluid retention.
What is the salt in Ltk H Tablet?
Ltk H Tablet contains Losartan + Hydrochlorothiazide. 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 Ltk H Tablet?
Swallow the tablet whole with a glass of water. Take it exactly as prescribed; do not change the dose or stop early without talking to your doctor.
How does Ltk H Tablet work?
This medicine combines 2 active ingredients: Losartan and Hydrochlorothiazide.
Is Ltk H Tablet a prescription medicine?
Yes. Ltk H Tablet 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 Ltk H Tablet?
The side effects reported most often with Ltk H are Dizziness on standing up, Headache, Tiredness, Raised potassium, Dry cough. 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 Ltk H Tablet be taken during pregnancy?
Ltk H Tablet is not recommended in pregnancy. Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting Ltk H.
Can I drink alcohol while taking Ltk H Tablet?
Limit alcohol while taking Ltk H Tablet; it can worsen the side effects.
What if I miss a dose of Ltk H Tablet?
Take it as soon as you remember.
Is Ltk H Tablet habit forming?
No. Ltk H Tablet is not known to be habit forming when taken as prescribed.
How much does Ltk H Tablet cost on PingMeDoc Pharmacy?
Ltk H Tablet starts at ₹39 (MRP ₹41) on PingMeDoc Pharmacy. Available in tablet 10`S. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures Ltk H Tablet?
Ltk H Tablet is manufactured by UNISON PHARMACEUTICALS. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is Ltk H Tablet delivered?
Ltk H Tablet 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.

Ltk H Tablet, Quick facts

Salt
Losartan + Hydrochlorothiazide
Form
tablet
Best price
₹39 (₹3.88 per tablet)
MRP
₹41
Prescription
Required (Rx)
Brand
UNISON PHARMACEUTICALS
Manufacturer
UNISON PHARMACEUTICALS
Therapeutic class
Anti-hypertensive and Diuretic
Drug class
Angiotensin receptor blocker / ACE inhibitor and Water tablet
Habit forming
No
Variants
tablet 10`S
Delivery
Standard across India

References

Compiled from the manufacturer's prescribing information and the sources below, and reviewed by a registered pharmacist. It does not replace your own doctor's advice.

  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 Ltk H Tablet.
  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.