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.
You can take Cymbalta with or without food. It may take four weeks or longer to feel the benefits of taking Cymbalta. A typical dose of Cymbalta for depression is 40 to 60 milligrams (mg) a day. A typical dose for diabetic nerve pain, anxiety, fibromyalgia, or muscle/bone pain is 60 mg a day.