About vitamin c
Vitamin C supplement
Used for
- Prevention and treatment of vitamin C deficiency, including scurvy.
- Dietary supplementation when vitamin C intake is inadequate.
Usual adult dose
For deficiency, dosing varies by severity; commonly 100–250 mg by mouth daily.
Usual dose in children
For deficiency, dosing depends on age and severity; commonly 100–300 mg by mouth daily.
Common side effects
- Nausea or stomach discomfort
- Diarrhea, especially with larger doses
Important warnings
- Large doses may increase kidney-stone risk, particularly with kidney disease.
- Prolonged high doses can cause problems in people with iron-overload disorders.
- Dose needs may differ in certain medical conditions.
Pregnancy
Vitamin C is generally safe at recommended dietary amounts; avoid excessive supplemental doses.
Breastfeeding
Generally compatible with breastfeeding at recommended dietary amounts; avoid excessive supplemental doses.
Interactions
- May increase iron absorption.
- High doses may affect some laboratory test results.
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 It may be incomplete or out of date.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.