I found my vitamin D level to be 23 in a blood test. What injection should I take to improve it, and how often do I need to take it?
When a patient's vitamin D level is 23, which is considered somewhat low, doctors typically recommend a 6 lakh IU injection of vitamin D3 (cholecalciferol). This is typically administered once, and if necessary, it may be repeated after four to six weeks. Your doctor should determine the precise requirement and frequency. Oral vitamin D may also be recommended for maintenance.