Tonsilotren contains 5 homeopathically prepared medicinal ingredients that are freely found in nature, but processed through a unique dilution process which renders them safe and gentle to use while targeting the affected areas. These are: Atropinum sulf. 5X, Hepar sulf. 3X, Kalium bichrom. 4X, Silicea 2X, and Merc. bijod 8X.