Doctor explains how to take LOSARTAN (aka Cozaar/Lozol) | Doses, side effects & more

In this video, Doctor O'Donovan explains key things you need to know about losartan potassium – a medication that is commonly used to treat high blood pressure (hypertension) and help protect the kidneys in people with diabetes.

Other names for losartan include Cozaar and Lozol.

What is losartan?

Losartan, sold under the brand name Cozaar among others, is a medication that belongs to a class of drugs called angiotensin II receptor blockers (ARBs). It is primarily used to treat high blood pressure and protect the kidneys from damage due to diabetes. It can also be prescribed for heart failure and to lower the risk of stroke in certain patients.

What are some side effects of losartan?

The most common side effects of losartan include dizziness, fatigue, and upper respiratory infections. These usually improve after a few days. As always, read the information leaflet before taking this medication.

Does losartan cause weight gain?

Weight gain is not a common side effect of losartan. However, if you notice significant changes in your weight while taking losartan, it’s best to consult your doctor.

How does losartan work?

Losartan is a type of medicine called an angiotensin II receptor blocker (ARB). It works by relaxing blood vessels so blood can flow more easily, which lowers blood pressure. It blocks the action of a natural substance called angiotensin II that tightens blood vessels, leading to lower blood pressure and reduced strain on the heart. In people with diabetes, this helps protect the kidneys from damage.

Can I drink alcohol with losartan?

It’s best to limit alcohol while taking losartan. Drinking alcohol can enhance the blood pressure-lowering effects of losartan, potentially causing dizziness, light-headedness, or fainting. If you experience these symptoms, it’s a good idea to avoid alcohol while on this medication.

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Content and TIMESTAMPS:

00:00 - Introduction
00:58 - Who can and can't take losartan?
01:53 - How and when to take losartan
03:25 - Side effects from losartan
04:20 - Interactions with other medications
05:10 - Emergency and overdose information
05:25 - Common questions

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Further information from trusted sources:

Information from NHS: https://www.nhs.uk/medicines/losartan/

Information from Cleveland Clinic: https://my.clevelandclinic.org/health...

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The video is intended as an EDUCATIONAL resource only. The information within this video or on this channel is NOT designed to replace professional input, so if you have any medical issues please consult a medical provider. No professional relationship is being created by watching this video. Dr. O’Donovan cannot give any individual medical advice. All information should be verified for accuracy by the individual user. Dr O’Donovan accepts no responsibility for individual interpretation of data, although it is always accurate to the best of his knowledge at the time of the video being published. This is an EDUCATIONAL video. Images are used in accordance with fair use guidelines.

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Date published: 15/09/2024. Next review date: 09/2027