Medl_Mercurius Dulcis is a homeopathic medicine that is made from the mineral mercuric chloride. It is commonly used to treat conditions such as sore throat, mouth ulcers, and gum inflammation. This remedy can also help alleviate symptoms of colds and flu. Medl_Mercurius Dulcis is safe for all ages and has no known side effects. Try this natural remedy to help alleviate your symptoms and restore your health.