Kani_Kali Nitricum is a homeopathic medicine that is made from a combination of potassium nitrate and calcium nitrate. It is commonly used to relieve the symptoms of headaches, migraines, and other types of head pain. This medicine has been proven to be effective in reducing inflammation and improving blood flow, which leads to a reduction in pain. Kani_Kali Nitricum is safe for use in people of all ages and has no known side effects. It is best taken under the guidance of a qualified homeopathic practitioner.