1 2014 Table of Drugs IA - Intra-arterial administration IV - Intravenous administration IM - Intramuscular administration IT - Intrathecal SC - Subcutaneous administration The maximum vitamin D daily dosage recommended is a hot topic among physicians and researchers, with many giving different recommendations. Vitamin D is a nutrient that the body can make on its own through sunlight exposure, but the general push for sunscreen and limiting sun exposure has created the need for vitamin D supplementation. DOSAGE AND ADMINISTRATION Dosing Considerations. CALCIJEX® is for intravenous injection only. The optimal dose of CALCIJEX® (calcitriol injection) must be carefully determined for each patient. Calcitriol Capsules official prescribing information for healthcare professionals. Includes: indications, dosage, adverse reactions, pharmacology and more. One-Alpha is indicated in all conditions where there is a disturbance of calcium metabolism due to impaired 1 α-hydroxylation such as when there is reduced renal function. BRAND COMPARISON: DDAVP ® Nasal Spray DESCRIPTION : NDC 47335-788-91 Dosage Form: Nasal Solution Pack Type: Pump Spray Pack Size: 5mL Rating : AB Route of Administration: IM injection. Adults, Children and Elderly: Dosage should be individualised by the clinician for each patient. Serum and urinary calcium concentrations, phosphate and BUN should be monitored at regular intervals, initially weekly, in order to achieve optimum clinical response and to avoid hypercalcaemia. Calcitriol (Rocaltrol) is prescribed to treat and prevent low levels of calcium in people with kidney disease or parathyroid gland problems, rickets, and familial hypophosphatemia. Side effects, drug interactions, dosing, storage, and pregnancy and breastfeeding information is provided. Calcitriol Injection is synthetically manufactured calcitriol and is available as a sterile, isotonic, clear, colorless to yellow, aqueous solution for intravenous injection. PharmaCircle is an innovative knowledge management company specializing in the drug delivery, pharmaceutical and biotechnology fields. The current clients of PharmaCircle™ vary from world leaders to start up companies in the pharmaceutical, biotechnology and drug delivery fields.