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Getting the latest healthcare news for you

Germany's BfR is sounding the alarm after another infant was hospitalized with severe vitamin D poisoning — this time from an adult high-dose supplement bought online. While vitamin D drops are standard care for babies, the wrong product can quickly turn preventive care into a medical emergency. Clinicians are urged to ask parents not just if they're giving vitamin D, but which product, at what concentration, and how often.
Germany's Federal Institute for Risk Assessment (BfR) is raising the alarm after a second reported case of severe vitamin D intoxication in an infant — this time caused by parents mistakenly giving their baby a high-dose adult supplement purchased online. While vitamin D supplementation is standard and recommended practice for infants (400–500 IU/day), the wrong formulation can rapidly escalate to dangerous toxicity levels.
The core problem is dosing. Adult supplements — especially those designed for weekly or monthly use — can deliver far more vitamin D than an infant's body can handle if given daily. Highly concentrated liquid drops are particularly risky, as the active ingredient concentration varies widely between manufacturers, making products non-interchangeable.
Key Takeaways for HCPs:
Why it matters: As online supplement shopping grows, parents are increasingly accessing adult-strength products without clinical guidance. A simple, targeted question during well-child visits could prevent a life-threatening overdose.