From the Guidelines
Vitamin D3 syrup should be administered once daily. The dosing regimen for vitamin D3 syrup is dependent on the severity of the disorder, but maintenance doses are typically in the range of 200 to 1,000 IU per day 1. For children, smaller doses are probably sufficient, especially in those younger than 1 year. When treating vitamin D deficiency or insufficiency, the goal is to achieve a serum 25(OH)D level of 30 ng/mL, after which maintenance doses can be used to sustain vitamin D homeostasis. Some key points to consider when administering vitamin D3 syrup include:
- The dose may vary based on the individual's condition and response to treatment
- It is essential to follow the specific dosing instructions provided by the healthcare provider or on the product label
- Vitamin D3 syrup should be taken with food to enhance absorption, typically in the morning
- Consistent daily dosing helps maintain steady blood levels of vitamin D
- Vitamin D is fat-soluble, so it can accumulate in the body, and once-daily dosing is usually sufficient for most people 1.
From the FDA Drug Label
DOSAGE AND ADMINISTRATION THE RANGE BETWEEN THERAPEUTIC AND TOXIC DOSES IS NARROW. Vitamin D Resistant Rickets: 12,000 to 500,000 IU units daily. Hypoparathyroidism: 50,000 to 200,000 IU units daily concomitantly with calcium lactate 4 g, six times per day.
The administration frequency of Vitamin D3 syrup is daily for Vitamin D Resistant Rickets, and daily for Hypoparathyroidism. However, the frequency is not explicitly stated as a specific number of times per day for the Vitamin D3 syrup itself, only that calcium lactate is given six times per day in the case of Hypoparathyroidism. Since the question is about Vitamin D3 syrup, the answer is that it is administered once daily for both conditions, as the daily dosage is specified but not divided into multiple doses throughout the day 2.
From the Research
Vitamin D3 Syrup Administration
- The frequency of Vitamin D3 syrup administration is not explicitly stated in the provided studies 3, 4, 5, 6, 7.
- However, the studies provide information on the recommended daily doses of Vitamin D3 for adults, which range from 800 to 2000 IU per day 3, 4, 5, 6.
- For patients with increased risk of vitamin D deficiency, such as those with obesity or malabsorption syndromes, higher daily doses of up to 7000 IU or intermittent doses of 30,000 IU/week or 50,000 IU/week may be considered 7.
- It is essential to note that the administration frequency of Vitamin D3 syrup may vary depending on the specific patient population and their individual needs, and should be determined by a healthcare professional.
- The provided studies do not specify the exact administration frequency of Vitamin D3 syrup, but rather provide guidance on the recommended daily or weekly doses.