Contrary to popular belief, kale is not rich in oxalates (see Oxalates in Kale and Spinach). Rhubarb. The green, inedible leaves of the rhubarb plant are particularly rich in oxalates, but also the edible stalks contain significant amounts.
A: Cymbalta (duloxetine) is a medication used to treat depression, nerve pain, anxiety, and fibromyalgia. It works to balance out the chemicals, serotonin and norepinephrine, in the brain that cause symptoms of depression.
Updated July 08, 2016. Cymbalta (generic name duloxetine) is a serotonin norepinephrine reuptake inhibitor (SNRI) antidepressant used to treat major depression and the pain associated with diabetic peripheral neuropathy. The same dosage was also significantly more effective than placebo in decreasing neuropathic pain.