Cupronickel or copper-nickel is an alloy of copper that contains nickel and strengthening elements, such as iron and manganese.
Despite the low risk of side effects, it's important to take caution when using Oscillococcinum in treatment of the flu. Because the flu virus can lead to complications like pneumonia (a potentially life-threatening condition), you should seek medical attention if you experience flu symptoms such as coughing, sore throat, muscle aches, fatigue, headache, and high fever.
Chlorella side effects, safety, risk, toxicity, nausea appears to be common. Although no significant chlorella side effects have been reported in the medical literature, we have had several reports of gastrointestinal side effects with the use of such supplements. These chlorella side effects involved nausea and vomiting and I have listed some of the emails we have received.