Losartan: Uses, Side Effects & Brands in Pakistan
Losartan potassium is an angiotensin II receptor blocker (ARB). It is widely prescribed in Pakistan for high blood pressure, alone or combined with a water tablet, under brands such as Cozaar and Eziday.
How Losartan works
Losartan blocks the hormone angiotensin II, which narrows blood vessels and stresses the kidneys. Blood vessels relax, blood pressure falls and the kidneys are protected from extra pressure.
What is Losartan used for?
- High blood pressure
- Protecting the kidneys in people with type 2 diabetes and kidney disease
- Heart failure, when ACE inhibitors are not suitable
- Lowering stroke risk in people with high blood pressure and a thickened heart muscle
Side effects of Losartan
Not everyone gets side effects. The ones reported more often are:
- Dizziness
- Tiredness
- Raised potassium levels
- Changes in kidney tests
Get urgent help for swelling of the face, lips or throat, or difficulty breathing. Contact a doctor if you feel faint or pass very little urine.
Precautions and warnings
- Do not take it in pregnancy.
- Avoid potassium supplements and salt substitutes unless your doctor approves.
- Painkillers like ibuprofen can reduce its effect and affect the kidneys.
- If you have vomiting, diarrhoea or dehydration, contact your doctor.
- Your doctor will monitor kidney function and potassium.
Frequently asked questions about Losartan
Does losartan help the kidneys in diabetes?
Yes. Losartan can slow the progression of kidney disease in people with type 2 diabetes, beyond its effect on blood pressure.
Does losartan affect uric acid?
Losartan slightly increases how much uric acid the kidneys remove, which can be a small advantage for people with high blood pressure and gout.
Losartan brands and prices in Pakistan
Medimart lists 40+ products containing Losartan from different manufacturers. Compare strengths, pack sizes and prices below and order online with cash on delivery.
