Iron in olives?

Just tonight I began a prescription for an antibiotic, Levaquin, with which I’m advised to consume no iron products within 2 hours of taking the medication. And I’m a bit hungry, so I grab my favorite snack food, olives, and munch a couple and suddenly realize that I don’t have a clue whether or not olives typically contain iron. What’s the word?
Hope that helps.

Thanks; I stand advised. Looks like the bugs took round one.