Nexiron Injection contains iron as active ingredient. It is used to treat iron-deficiency, also termed as anemia. This medicine restores the decrease level of iron in the body. Avoid taking Nexiron if you have any allergic reaction to any other iron medicines. Before starting with Nexiron Injection, inform your doctor about all other medicines you are consuming. This Injection will be given in a hospital or clinic by a nurse or the doctor. Do not self-inject.