Yes like super dark greens and sometimes black.

@bubbleface.95.91, I take them 3 times a day and yes green stool is normal while on iron.

@mortonmining my doctor has me on them in case because I'm borderline anemic. I have a question (a little TMI) my poop has been green ever since I started taking them. Did you also experience this?

I had to before during and after ... I am highly anemic plus all 3 my kids been on iron meds since 1 week after birth

I had to after my pregnancy because I lost so much blood they said I was anemic