WebCholecalciferol is a form of vitamin D which is naturally synthesized in skin and functions as a pro-hormone, being converted to calcitriol. This is important for maintaining calcium … WebFeb 17, 2024 · Single-dose therapy: Note: While ergocalciferol can be used, cholecalciferol is the preferred supplement for single-dose therapy due to longer half-life Infants ≥3 months: Oral: 50,000 units once, or in divided doses over several days; after 3 months, initiate maintenance dose of 400 units daily
Cholecalciferol - an overview ScienceDirect Topics
WebDec 11, 2024 · The initial hydroxylation occurs in the liver via the enzyme 25-hydroxylase and results in 25-hydroxycholecalciferol, which is used to assess the body’s reserve of vitamin D because it has a longer half-life compared to 1,25-dihydroxycholecalciferol. 1,25-dihydroxycholecalciferol has a half-life of 15 hours, while 25-hydroxycholecalciferol ... WebGeneric Name Calcitriol DrugBank Accession Number DB00136 Background. Calcitriol is an active metabolite of vitamin D with 3 hydroxyl (OH) groups and is commonly referred to as 1,25-dihydroxycholecalciferol, or 1alpha,25-dihydroxyvitamin D 3, 1,25-dihydroxyvitamin D 3.It is produced in the body after series of conversion steps of 7-dehydrocholesterol … github download repository folder
Cholecalciferol (Professional Patient Advice) - Drugs.com
WebJul 26, 2007 · Generic Name Alfacalcidol DrugBank Accession Number DB01436 Background. Alfacalcidol, or 1-alpha-hydroxycholecalciferol or 1-alpha-hydroxyvitamin D3, is a non-endogenous analogue of vitamin D. 4 It plays an essential function in calcium homeostasis and bone metabolism. Alfacaldisol is activated by the enzyme 25 … WebApr 9, 2024 · Calcitriol (1,25-dihydroxyvitamin D 3), the active form of vitamin D, has a half-life of about 15 hours, while calcidiol (25-hydroxyvitamin D 3) has a half-life of about 15 … WebFeb 17, 2024 · Infants: Oral: 800 to 1,000 units/day. Children ≤10 years: Oral: 1,600 to 3,000 units/day. Children >10 years and Adolescents: Oral: 1,600 to 6,000 units/day. Dosing adjustment for serum 25 (OH)D level <20 ng/mL or persistently between 20 to 30 … fun things to do in northern ohio