Magnesium oxide is one of the most common forms of magnesium supplements. It has a poor absorption rate but may have benefits for headache and constipation relief. Magnesium Oxide belongs to the group of medicines called mineral supplements used to treat acute hypomagnesaemia, a condition characterised by abnormally low magnesium levels in the blood. It also treats stomach upset, heartburn, and acid indigestion. Magnesium oxide is a mineral supplement that helps your body maintain healthy magnesium levels and supports overall well-being. It's commonly used to treat low magnesium, relieve digestive issues like heartburn, and improve nerve, muscle, and heart functions. Studies have shown that patients with migraine, including cluster headaches and menstrual migraine, often have low levels of magnesium, and taking supplements like magnesium oxide may be...