Ingredients Kali bromatum 3X (Potassium bromide) purpose roaring in the ears. Cinchona officinalis 4X (Peruvian bark) purpose buzzing in the ears. Sulphur 4X (Sublimed sulfur) purpose whizzing in the ears. Sanguinaria canadensis 4X (Bloodroot) purpose humming, roaring and burning in the ears. Dulcamara 4X (Bittersweet) purpose buzzing, stitches and swelling of the parotids. Hydrastis canadensis 3X (Golden seal) purpose ringing and roaring in the ears. Arnica montana 4X (Leopard's bane) purpose acute pullin in the ears. Bryonia alba 4X (White bryony) purpose ringing with difficult hearing. Causticum 6X (Causticum) purpose sounds of echo in the ears. INACTIVE INGREDIENTS: Lactose, magnesium stearate.