Oh, I guess I should explain the tinctures:
Angelica is amazing for any little pieces of anything that is hanging around your uterus, causing it to continue to bleed. This is not as common, but it works as a nice astringent to clean things out.
Shepherds Purse is great to slow or stop excessive bleeding.
I usually suggest to my clients that they take 3-4 dropperfuls a day (spread out over the day) for two to three days. Usually, by the second day, they notice it slowing or stopping.