PT - JOURNAL ARTICLE ED - , TI - Vitamin D preparations: alfacalcidol (one-alpha) and others AID - 10.1136/dtb.17.7.25 DP - 1979 Mar 30 TA - Drug and Therapeutics Bulletin PG - 25--27 VI - 17 IP - 7 4099 - http://dtb.bmj.com/content/17/7/25.short 4100 - http://dtb.bmj.com/content/17/7/25.full SO - Drug Ther Bull1979 Mar 30; 17 AB - Since we last discussed vitamin D therapy1 the synthetic vitamin D analogue 1α-hydroxyvitamin D3 has become available as alfacalcidol (One-Alpha - Leo). It is recommended for treatment of hypoparathyroidism, renal bone disease, vitamin D-dependent rickets, vitamin D-resistant hypophosphataemic rickets and osteomalacia. Peri-operative treatment is also recommended to reduce the risks of hypocalcaemia after parathyroidectomy.