Angiotensin converting enzyme (ACE) inhibitors and angiotensin receptor blockers (ARBs)

ACE inhibitors and ARBs are commonly taken for hypertension. They work by relaxing your blood vessels. You shouldn’t take ACE inhibitors and ARBs together.

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Diuretic medicines

Find out what diuretic medicines ('fluid tablets') are used for, how they work, the most common diuretics, and how to manage side effects.

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Foods high in zinc

Foods high in zinc include seafood, red meat, poultry and dairy products. Learn which foods help you get enough zinc in your diet.

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Can magnesium help to reduce anxiety?

Find out about the impact magnesium may have on anxiety symptoms and what you should consider before you take magnesium for anxiety.

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Magnesium deficiency

Magnesium deficiency is when the body doesn’t get all the magnesium it needs. Read more about magnesium deficiency symptoms, diagnosis and causes.

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Quitting vaping: the health reasons why you should give up vaping

Thinking of quitting vaping? Having a reason can make it easier. Improving your health is a common motive. Here’s how quitting can boost your health.

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Oxytocin

Oxytocin is a hormone that plays an important role in both the female and male reproductive system.

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Foods high in magnesium

Magnesium is a mineral essential for healthy muscles, nerves, bones and blood sugar levels. Find out which foods are high in magnesium.

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Testosterone blood test

A testosterone blood test can show us how much of the sex hormone testosterone is in your body. Males usually have more testosterone than females.

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Pineal gland

Find out about the pineal gland. This is a very small gland in your brain that makes the hormone melatonin, which controls your internal body clock.

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Folate blood test

Folate is an important nutrient for making red blood cells. The folate blood test checks whether you have enough folate in your blood.

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Magnesium and your health

Magnesium is a nutrient essential for healthy muscles, nerves, bones and blood sugar levels. Read about the benefits of magnesium.

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Zinc deficiency

Zinc deficiency is when the body does not have enough of the mineral zinc. Read more about zinc deficiency symptoms, diagnosis and causes.

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Zinc and your health

Zinc is a mineral that is essential for many of the body's normal functions and systems. Learn more about how much you need and how to get enough.

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Iodine deficiency

Iodine deficiency is the most common cause of thyroid disease. Learn about the causes and how to ensure you are getting enough iodine.

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Dopamine

Dopamine is a chemical messenger in the brain with many roles. Imbalances are related to mental illness, addiction and Parkinson’s disease.

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Foods high in iodine

Foods high in iodine include fish, prawns and seafood, as well as iodised salt and packaged bread. Here's how to get enough iodine in your diet.

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Ibuprofen

Ibuprofen treats fever and pain caused by inflammation. Learn more about how it works, how to take it and its possible side effects.

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Dairy foods

Dairy foods such as milk, yoghurt and cheese are rich sources of many vitamins and minerals, including calcium, which is essential to bone health.

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Vitamin A and your health

Vitamin A (retinol) is important for your vision, skin and immune system. Most Australians can get enough vitamin A by eating a varied, healthy diet.

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International normalised ratio (INR) test

The international normalised ratio (INR) test is a measure of the time taken for your blood to clot. Find out more about this test and what it means.

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Arsenic

Arsenic is a naturally occurring chemical found in water, food and soil that is toxic when someone is exposed to a significant amount.

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Folate

Folate, also called folic acid, is needed by your body to grow and develop. It is especially important for pregnant women to get enough folate.

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Caffeine

Caffeine is a stimulant found in coffee, teas, chocolate and energy drinks. It acts on your brain and nervous system. Learn more about caffeine here.

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Vitamin A deficiency

Vitamin A deficiency is when you don’t get enough vitamin A in your diet. Your body needs a certain amount of vitamin A to function well.

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Melatonin

Melatonin is a hormone that is naturally made in your body. It helps to control how and when you sleep. It can be taken as a medicine if you have sleep problems.

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Tadalafil (Cialis)

Tadalafil (Cialis) is a medicine used to treat erectile dysfunction (ED) in males. Learn how to use it safely, and side effects to watch out for.

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Sildenafil (Viagra)

Sildenafil (Viagra) is a medicine used to treat erectile dysfunction (ED) in males. Learn how it works, and the possible side effects.

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ADHD medicines

There are a few different types of medicine that you can use to help you manage ADHD. Read more about the types, benefits and side effects.

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Adrenaline

Adrenaline (epinephrine) is a natural stress hormone. It is also a medicine used in an emergency for severe allergic reactions (anaphylaxis).

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