About iron
Oral iron replacement
Used for
- Treats iron deficiency and iron-deficiency anaemia.
Usual adult dose
Commonly 100–200 mg elemental iron daily, taken in one or more doses; dosing depends on deficiency and product instructions.
Usual dose in children
Commonly 3–6 mg elemental iron/kg daily for treatment; dosing depends on age and product instructions.
Common side effects
- Dark stools
- Nausea or abdominal discomfort
- Constipation or diarrhoea
Important warnings
- Keep out of children's reach; iron overdose can be fatal.
- Iron treatment may darken stools.
- Use only when iron deficiency is established; excess iron can be harmful.
- May interfere with tests for blood in stool.
Pregnancy
Iron is commonly used during pregnancy when needed; dose should reflect iron status and local guidance.
Breastfeeding
Generally considered compatible with breastfeeding at usual doses.
Interactions
- Antacids and calcium may reduce iron absorption.
- Iron can reduce absorption of levothyroxine and some antibiotics; separate doses as directed.
- Other iron-containing products increase the risk of excess iron.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.