Check the listing for details. Professional Formulas - Southwest Regional Allersode - 2 oz. Condition: New. Listed at 24.99 USD. Southwest Regional Allersode For the temporary relief of runny nose, sneezing, itching of the nose or throat, and itchy, watery eyes due to sensitivity to common allergens of the southwestern United States.**Homeopathic attenuations of the most common allergens from the Southwest* United States including Birch/alder, Box elder, Mountain cedar, Arizona cottonwood, Aspen, Elm, Mesquite, Mulberry, Oak, Olive pollen, Pine, Privet, Sycamore, Walnut, Hickory, Pecan, Bermuda grass, Grass mix, Atriplex, Burning bush, Ash, Cocklebur, Plantain, Lamb’s quarters, Marsh elder, Pigweed mix, Ragweed, Rumex mix, Russian thistle, Sage, Waterhemp, Coyote brush, Pinion, Mormon tea, Juniper, Rocky Mountain juniper, Orange pollen, Salt cedar, and Willow.