Deism is the belief in a creator, who made the world but does not take a personal interest in it -- doesn't require worship, answer prayers, judge behavior, or necessarily promise a life after death (unless that was part of the original creation).
Herbal supplements are a type of dietary supplement that contain herbs, either singly or in mixtures. An herb (also called a botanical) is a plant or plant part used for its scent, flavor, and/or therapeutic properties.
Herbal supplements, in general, are to be avoided prior to surgery because they can cause bleeding or other operative complications. A few commonly taken herbal supplements to avoid are: Ginko Biloba, Garlic, Ginseng, Ginger, Dong Quai, Ephedra, Feverfew, St. John's Wort and/or Omega 3 fatty acids.