Got a Medical Question? Ask a Doctor Online!
Hi and thanks for your query.
It depends on why the vitamin A is taken and if there are any comorbid conditions previously, but generally, taking 10000 IU for 7 days does not cause liver damage. In fact, in Vitamin A deficiency, 10000 - 20000 IU are given for 2 months as a regimen.
Hope this helps.
Please do let me know if you need more information.Do leave a positive rating for the service.