Cymbalta, which is also known as Duloxetine, is commonly used for the treatment of a variety of different health conditions. Not only is this serotonin-norepinephrine reuptake inhibitor very effective at reducing anxiety and alleviating the symptoms of major depression, but it has other uses as well. There are many physicians that prescribe this drug to diabetic patients that are suffering from peripheral neuropathy because of its ability to reduce nerve pain caused from this condition. Fibromyalgia is another health condition that this medication can help, by providing a large amount of pain relief. Cymbalta is a SNRI drug that has the ability to restore a more effective balance to the neurotransmitters of the brain. There are many patients that have reported relief in depression symptoms such as problems with sleeping, changes in appetite, problems with nervousness, and poor levels of energy.