Europe — EMA
Orotre (Colecalciferol, Calcium)
Colecalciferol, the active ingredient in Orotre, is a vitamin D3 presented as a supplement for oral use. It supports calcium metabolism and bone health in individuals with deficiency risk.
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What is Colecalciferol, Calcium?
Colecalciferol, the active ingredient in Orotre, is a vitamin D3 presented as a supplement for oral use. It supports calcium metabolism and bone health in individuals with deficiency risk. GNH USA supplies Orotre as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.
GNH USA supplies Orotre as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.
What is Colecalciferol, Calcium used for?
Orotre acts on the vitamin D pathway to support calcium homeostasis and bone health.
- Osteoporosis or osteopenia: helps maintain bone density and reduce fracture risk. - Hypocalcaemia due to vitamin D deficiency: raises serum calcium levels. - Rickets in children and osteomalacia in adult and patients with long ‑



