Thank you for your concern. For infants, the recommended daily intake of Vitamin D3 is around 400 IU per day. Some pediatricians may advise up to 800 IU/day in specific cases like prematurity or low birth weight, but this should be done under close monitoring. Since your baby is already getting Vitamin D3 separately, adding A to Z drops (which also contain Vitamin D3) increases the total dose to around 800 IU daily. While this is not immediately toxic, routine supplementation above 400 IU/day is generally not necessary unless specifically advised by your doctor based on clinical needs. 👉 Suggested action: Either stop the separate Vitamin D3 drops and continue with A to Z drops alone (if they provide close to 400 IU of Vitamin D3), or confirm with your pediatrician whether your baby really needs the additional D3.

Hello, I understand your concern The recommended daily dose for infants (0–12 months) is 400 IU/day, but doses up to 1,000 IU/day are considered safe in preterm or at-risk infants. Your baby, born at 35 weeks (late preterm), needs good support for bone growth and immunity in the early months. Vitamin D plays a key role in this, especially if sun exposure is limited.

Can be given .

Dear parent There is no need to start A to Z drops. Continue vitamin d3 till one year of age.

No problem u can give both drops . As your baby is preterm .

In term babies 400IU PER DAY In Preterm babies 800IU per day