Iron and vit d supplements

We had our yearly pediatric appointment today.. my daughter who is 13 months old got 3 shots and also got her iron levels checked. Her iron level came up as 10.9 so i was told to give her iron supplements. I am looking for some advice on which brand you guys use and also which vit d drops are good? Also, I'll really appreciate if you guys can share your experiences after 12 months shots. I am panicking alot bcz of possible after effects. She hasn't developed a fever yet. But if she does, should I give her tylenol? What else i can do to help reduce her temp.? Dr. Said monitor her closely. So which warning signs should i look for?. Thanks for reading!