To assist eliminate extra copper in the urine, medications such as Cuprime, Depen (generic name: D-penicillamine), and Syprine (generic name: trientine) are utilized. Zinc is often used in the diet to minimize copper absorption. Foods high in zinc that may help include oysters, broccoli, spinach, beans, nuts, and seeds. The best way to get rid of copper from your body is by excreting it through your urine. Copper is eliminated from the body through your urine and feces. If you are unable to remove excess copper through urine or feces, it will be retained in your body causing problems. Problems associated with too much copper in the body include nausea, vomiting, diarrhea, headaches, confusion, irritability, muscle pain, skin lesions, stomach cramps, and weight loss. Copper is an essential element for human health. However, excessive amounts of copper can be toxic. The amount of copper you need varies depending on your age, gender, physical condition, and how you use it. The recommended daily allowance (RDA) for copper is 0.9 mg for adults over 19 years old. Ranging from 7 to 10 mg per day for adults between 18 and 50 years old, and up to 11 mg per day for adults over 51 years old, the higher doses are needed if you have a copper deficiency or other medical conditions.