About selenium
Trace element supplement
Used for
- Prevention or treatment of selenium deficiency
- Nutritional support when selenium intake is inadequate
Usual adult dose
Dose depends on the reason for use and selenium levels; follow the prescribed regimen.
Usual dose in children
Dose depends on age, diet, and clinical need; specialist guidance is required.
Common side effects
- Nausea
- Metallic or garlic-like taste or breath
- Hair loss or brittle nails with excess intake
Important warnings
- Excess selenium can cause poisoning, including digestive, skin, and nerve problems.
- Count selenium from all supplements and nutrition products to avoid excessive intake.
- Use caution with impaired kidney function.
Pregnancy
Selenium is an essential nutrient, but excessive intake can harm; use only appropriate doses during pregnancy.
Breastfeeding
Selenium is present in breast milk; excessive intake may be harmful. Use appropriate doses only.
Interactions
- Cisplatin may lower selenium levels; supplementation should be clinician-directed.
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 It may be incomplete or out of date.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.