Hyzaar

Indicated to address severe hypertension to relieve vascular strain and manage circulatory volume.

Dosage

Pack size

You will receive a quality generic equivalent of Hyzaar, depending on stock.

Prescription and consultation requirements for Hyzaar vary by destination and are determined by the fulfilment partner.

Hyzaar details

Conditions: Hypertension · Stroke Prevention
Alternative names: losartan, hydrochlorothiazide
Therapeutic class: Angiotensin II Receptor Antagonist, Thiazide Diuretic Combination
Pharmacological class: Antihypertensive Combination
Contraindications: pregnancy; anuria; severe renal impairment
Minor side effects: dizziness; headache; fatigue
Moderate side effects: hyperkalaemia; electrolyte depletion; hypotension
Dosage forms: Tablet
Administration route: Oral use
Supply category: Prescription-only medicine (POM)
Originator: Merck
Onset Time: 1–2 hours
Duration: 24 hours
Storage instructions: Store below 25°C.
Drug interactions: Lithium; NSAIDs; Potassium Supplements
Age restrictions: Approved for adults.

Serious side effects

angioedema, requires immediate medical attention; severe acute renal failure, requires immediate medical attention

Patient summary

indicated to address severe hypertension to relieve vascular strain and manage circulatory volume.

Mechanism of action

Losartan blocks vasoconstricting AT1 receptors, while hydrochlorothiazide clears excess sodium and water via the kidneys.

Pregnancy and breastfeeding

TGA Category D: High risk of fetal injury and death. Contraindicated in pregnancy. Breastfeeding: Not recommended.

Hyzaar is the originator brand name, made by Merck. We use it to identify the medicine and are not affiliated with Merck.

The fulfilment partner confirms whether the exact brand or an equivalent containing Losartan / Hydrochlorothiazide is offered.
The offered brand, manufacturer and dispatch location depend on the product, destination and partner warehouse.
Check the final product details at checkout before confirming an order.