Magnesium

Has any body ever given baby magnesium to help calm down? Just wondering if it’s an option. I have an overactive little one, he has an impossible time falling asleep.

EDIT: before anybody else freaks out, I’m not going to go and do everything a stranger tells me to do! I’m not stupid! I’m just curious if anybody has any experience. I do not have my paediatrician available at every beck and call, as apparently everybody else does! I am not asking if I can do something! I’m asking what anybody else has done! So please, just relax! And if you’re having a bad day then go for a jog or something.