It is actually safe to take milk thistle while you are pregnant.
Dandelion is commonly used as a diuretic in the treatment of water retention due to heart problems; for inflammation and/or congestion of the liver and gall-bladder and to treat congestive jaundice....
It's an herbal substance used to cleanse the liver.
Milk Thistle is available in most good health food stores. It is usually sold in capsule form.
the one that works