Formulary
Betacarotene: Indications, Dosing, Side Effects and Interactions
Betacarotene is a precursor to vitamin A.
MedNext Academy | 3 min read
Betacarotene: Indications, Dosing, Side Effects and Interactions
Betacarotene is a precursor to vitamin A.
Drug action
Betacarotene is a precursor to vitamin A.
Indications and dose
**Management of photosensitivity reactions in erythropoietic protoporphyria (specialist use only) for betacarotene**
- **Child 1-4 years** (By mouth): 60-90 mg daily, to be given as a single dose or in divided doses.
- **Child 5-8 years** (By mouth): 90-120 mg daily, to be given as a single dose or in divided doses.
- **Child 9-11 years** (By mouth): 120-150 mg daily, to be given as a single dose or in divided doses.
- **Child 12-15 years** (By mouth): 150-180 mg daily, to be given as a single dose or in divided doses.
- **Child 16-17 years** (By mouth): 180-300 mg daily, to be given as a single dose or in divided doses.
Interactions
**Other interactions (1):**
- The vast majority of subjects receiving up to 4 full years of treatment with orlistat in clinical studies had vitamin A, D, E and K and beta-carotene levels that stayed within normal range.
Clinical governance
**Author:** MedNext Clinical Team. **Clinical reviewer:** Dr Shameer Deen, MBBS, MS, MRCS. **Sources:** BNF, Indian Pharmacopoeia, CIMS India. **Correction:** Report errors at support@mednext.academy.
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