I have made tea from giant rag weed. I did this because the scientific name is ambrosia and the only other articles about it was some bullshit fluffers about natives.

I crushed the seeds and boiled them. The tea is the same brown color as the oil that comes out of the seed and stains your hands.

Will post any negative/positive side effects as they happen, but I doubt they will. It's just weed tea.

It smells like an earthy other basic tea. It taste like everyother tea.