Q. I just found out I am pregnant. Is there any risk of malformation from Minoxidil?

Answered by
Dr. Sagar Ramesh Makode
and medically reviewed by iCliniq medical review team.
This is a premium question & answer published on Feb 27, 2018 and last reviewed on: Nov 01, 2022

Hi doctor,

I am 28 year old female who is overweight. I have been using Minoxidil 5 % topical solution for alopecia areata on the scalp. I just found out my urine pregnancy test is positive. Now I have stopped using it. I might be in the early weeks of pregnancy. Should I be worried about the fetus? Is there any risk of malformation? Can you please let me know as soon as possible?



Welcome to

Truly speaking, there is no much data available on this. So, it is not possible to say convincingly anything. It basically falls in category C meaning, no human studies are available but animal studies have shown some adverse effects. This is for oral consumption and prolonged intake. But, in your case, it being topical and for a very short period, the probability of the child having any congenital anomalies is very less.

Even in females with oral consumption, some children have had some problems but the mother had other problems as well. So no convincing data is available. But, in you, the probability is less. So I think, at this moment there is no need to worry since chances of malformations are less, but you should get a malformation scan done at 16 to 18 weeks of pregnancy.

Hope this helps you and get back if you have any doubts.

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