Although its effect is good, overdose is likely to lead to poisoning. If overdose is taken carelessly, nausea, abdominal pain, diarrhea, vomiting, dizziness, insomnia, mental disorder and other phenomena will occur in the self reaction; it will also lead to changes in vision, such as vision decline, and blur, which are the most common phenomena. At the same time, if the condition is serious, there will be arrhythmia and other problems. So even if it is used as medicine, it will inevitably have side effects. When you take it, you should follow the doctor's instructions and don't take it or use it.
If poisoning occurs, it should be stopped immediately, so that some of the adverse symptoms may disappear after drug withdrawal; for patients with tachyarrhythmia, if the concentration of K in the blood is very low, K can be supplemented properly; otherwise, lidocaine and other drugs can be used. In addition, it is necessary to stop using drugs beneficial to urination, and fully supplement K salt to relieve the symptoms of arrhythmia. If there are patients with low potassium, the patients with severe disease can be treated with K (vein) supplement. If the phenomenon of poisoning is arrhythmia: for intravenous or subcutaneous injection, it is generally not necessary to use a "pacemaker", because when the human body is poisoned, the excitability of its cardiac myocytes will rise correspondingly, if used, it will easily aggravate the condition. In addition, "dopamine" is needed to treat heart failure. However, if the dosage is too large, adverse reactions may occur. In addition, because the human body's response to it varies, we have to pay more attention to the dosage in order to be safe. Research shows that it is safer to start with a small dosage. If the dosage may not be enough to relieve symptoms, we can gradually increase the dosage over time.
