Is it advisable to continue taking daily 1000iu of D3 and 500 mcg of B12 even my level D3 is 32 and B12 is 420. Any risk form continuing daily dosage?

Safe To Continue. Ideal levels of vitamin d and B12 are 60 - 80 and 200 - 800, respectively. Talk to your doctor about increasing your vitamin d3 daily dose to 5, 000-8, 000 iu per day. After vitamin d is in the normal range we usually cut the daily dose in half and follow the patient to ensure the new dose is able to maintain therapeutic vitamin d levels.
None. There is no harm in taking these vitamins . They will maintain your levels.