Andrographis Panic. (Kalmegh) Mt is a homeopathic medicine made from the extract of the Andrographis Paniculata plant. It is known for its immune-boosting properties and is commonly used to treat colds, flu, and other respiratory infections. This medicine is also effective in treating digestive disorders, such as diarrhea and dysentery. Andrographis Panic. (Kalmegh) Mt is a natural remedy that is safe for all ages and has no known side effects.