With the tablets, I took 2 or 3 daily, not sure how many mg they were.
The tea I think at 37 weeks you can pretty much have as much as you want - it's less concentrated than the tablets. I had up to 3 or so cups a day when I remembered, as well as the tablets. I had it with a teaspoon of honey & actually quite liked it
Also it is supposed to help with milk supply afterwards as well.