>Licorice: ("standard" licorice or "de-glycyrrhizinated" licorice - DGL). >Has anti-viral properties and can be very effective in killing the >Helicobactor virus and reducing stomach inflamation in humans. VERY, VERY, VERY DANGEROUS. You will find a number of past posts on this including ones from Mary who does have a degree in herbals. True licorice and licorice root are very hard on the cardiovascular system and are among the causes of cause thromboses -- thrown clots -- which can present like strokes if they hit the brain, destroy a kidney if they land there, cripple a limb if they wind up in a major blood vessel there, etc. >L-Carnosine: Linked to significant protection against ulcer formation >and healing of existing ulcers. I'd have to look this one up, so can't reply on it now. Have you been in the Archives of the FML and FHL? Have you looked in Fox's vet text? Have you looked in the veterinary herbals mentioned by Mary? Have you looked in the German monograph, the PDR for herbal meds, Tyler Varro's texts? Soem of those are human refs but for some aspects things do generalize for some herbals (though not for all). >Vitamins A & Zinc: Both help in healing mucous membranes of the >digestive system. Vitamin A overdoses are rare in ferrets but have been documented. One the other hand zinc overdoses are well documented and common -- to the point where even galvanized dishes are advised against being used. Zinc toxicity can be DANGEROUS. >Brewer's Yeast: good source of protein and Chromium, which regulates >blood sugar levels, and is one of the best natural sources of several >B-complex vitamins. Brewers Yeast and the chromium it contains DECREASE blood sugar; they don't regulate it. As a result it can be useful when a person has a ferret with diabetes because diabetes, though not very common in ferrets, can be hard to manage in them. On the other hand, it is not good to have as a supplement or med if insulinoma (which IS quite common in ferrets) is present, specifically because it DOES drop the blood glucose levels. I suggest that you hit the archives and especially look for Mary's posts. The FML Archive's address is in every issue's header: http://listserv.cuny.edu/archives/ferret-search.html The FHL Archives is at http://fhl.sonic-weasel.org [Posted in FML issue 4747]