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.
Common side effects of OxyContinÂ® abuse are constipation, nausea, vomiting, sleepiness, lack of interest, dizziness, headache, dry mouth, sweating, and weakness. In the short term, OxyContinÂ® can cause: 1  Warm flushing of the skin.2  Dry mouth. 3  Heavy feeling in arms and legs.4  Nausea.5  Vomiting.6  Severe itching.ommon side effects of OxyContinÂ® abuse are constipation, nausea, vomiting, sleepiness, lack of interest, dizziness, headache, dry mouth, sweating, and weakness. In the short term, OxyContinÂ® can cause: 1  Warm flushing of the skin. 2  Dry mouth. 3  Heavy feeling in arms and legs. 4  Nausea. 5  Vomiting. 6  Severe itching.