There's Old Amish Dewormer. There's two versions. One has 40% alcohol, and here is the ingredients for the alternative, it has some alcohol, but very minimal.
INGREDIENTS (Glycerine Extracted Formula): (Code 237, 238) --- Tinctured extract of Black-Walnut (green hull, bud, stem, and leaf), olive leaf and stem, clove, pumpkin seed, and Wormwood . Extracted with glycerine and preserved with less than 6% alcohol.