Losartan Potassium and Hydrochlorothiazide Tablets (Hyzaar) is a compound antihypertensive drug produced by Merck & Co., Inc. It is mainly used for the treatment of hypertension and reducing the risk of stroke in hypertensive patients with left ventricular hypertrophy.

How to Purchase Losartan Potassium and Hydrochlorothiazide Tablets (Hyzaar)

Overseas Purchase

Patients can go to hospital pharmacies or regular drugstores in countries or regions where Losartan Potassium and Hydrochlorothiazide Tablets have been launched to consult and purchase the drug.

Purchase through Medical Service Institutions

Patients can consult domestic overseas medical service institutions that cooperate with international pharmacies or pharmaceutical companies.

These institutions can usually provide legal import channels and offer professional consultation and guidance.

Precautions for Purchasing Losartan Potassium and Hydrochlorothiazide Tablets (Hyzaar)

Strictly Follow the Prescribed Dosage

There are three specifications of Losartan Potassium and Hydrochlorothiazide Tablets available for purchase: 50mg/12.5mg, 100mg/12.5mg, and 100mg/25mg (content of losartan potassium/hydrochlorothiazide).

Doctors will determine the initial dosage based on the patient's previous monotherapy situation.

When purchasing, patients must confirm the required specification and must not adjust the dosage combination by themselves.

Contraindications for Special Populations

Before purchasing, patients must inform the doctor of their physical condition.

Hyzaar is contraindicated or should be used with caution in the following situations: It is absolutely contraindicated in pregnant women, as it may cause fetal injury or even death.

It is contraindicated in patients allergic to any component of the drug.

It is contraindicated in anuric patients.

Diabetic patients are prohibited from using it in combination with aliskiren.

It is not recommended as initial treatment for patients with severe liver function impairment.

Be Aware of Possible Drug Interactions

Drugs that increase blood potassium levels (may cause hyperkalemia).

Lithium preparations (may increase lithium toxicity).

Non-steroidal anti-inflammatory drugs (may reduce the antihypertensive effect and affect renal function).

Antidiabetic drugs (dosage adjustment may be required).

Cholestyramine and colestipol (affect the absorption of hydrochlorothiazide).

How to Identify the Authenticity of Losartan Potassium and Hydrochlorothiazide Tablets (Hyzaar)

Outer Packaging Identification

The packaging box is made of high-quality material, with clear printing and bright colors.

Complete drug information is indicated, including ingredients, specifications, indications, usage and dosage, etc.

There is a clear production batch number and expiration date.

Tablet Character Identification

50mg/12.5mg: Yellow oval film-coated tablets, with the word "717" printed on one side.

100mg/12.5mg: White oval film-coated tablets, with the word "745" printed on one side.

100mg/25mg: Light yellow oval film-coated tablets, with the word "747" printed on one side.

Anti-Counterfeiting Mark Verification

Scan the drug traceability code on the packaging to check the circulation information.

Call the manufacturer's anti-counterfeiting hotline to verify authenticity.

Use the official APP to scan the anti-counterfeiting mark on the drug packaging for verification.