Nexium Esomeprazole Tablet 20 and 40mg  is a medicine that reduces the amount of acid produced in your stomach. It is used to treat acid reflux, peptic ulcer disease, and other problems in your food pipe. It is also used to prevent and treat stomach ulcers.

You should take Nexium 40 Tablet as your doctor advises. The dose will depend on what you are being treated for, but it should be the lowest dose for the shortest amount of time needed to treat your condition. Normally it should be swallowed whole about an hour before a meal and at the same time each day. It may take up to a few weeks to work properly but your doctor will tell you how long you need to be taking it for. You should keep on taking it as prescribed even if your symptoms disappear quickly. If you are taking this medicine for a long time, your doctor may carry out regular tests to check your levels of magnesium which can fall with this medicine