About dried ferrous sulphate
Oral iron replacement
Used for
- Prevention and treatment of iron-deficiency anaemia
Usual adult dose
Often 200 mg dried ferrous sulfate once daily; some cases require twice daily, as directed by a clinician.
Usual dose in children
Dose depends on age, weight, and iron content; prescribed doses are usually based on elemental iron.
Common side effects
- Nausea or stomach discomfort
- Constipation or diarrhoea
- Dark stools
Important warnings
- Keep out of children's reach; overdose can be fatal.
- May worsen iron overload disorders.
- Dark stools are common; seek assessment for tarry stools or bleeding.
- Iron can reduce absorption of some medicines; separate doses as directed.
Pregnancy
Iron is commonly used in pregnancy when needed; use should follow clinical guidance.
Breastfeeding
Generally compatible with breastfeeding at usual doses.
Interactions
- Antacids, calcium, tea, and coffee can reduce iron absorption.
- Reduces absorption of levothyroxine and some antibiotics, including tetracyclines and quinolones.
- May interact with levodopa and bisphosphonates; dose separation may be needed.
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 It may be incomplete or out of date.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.