Magnesium nitrate powder is a chemical salt that is used for medications by doctors. Using it for making many medicines for cardiovascular diseases. It is used for preparing an effective heart drug for reducing the ailments. The powder is also utilized in the dental treatment sector. Treating the intense toothache is a common use of the magnesium nitrate powder (in form of dental products). The manufacturing of ammonium nitrate is also possible using this salt for undergoing the chemical reaction.