Premature beats caused by myocarditis are a common comorbidity of myocarditis and can usually be cured by active treatment of the original disease. There is no specific treatment for premature beats caused by myocarditis, but the main treatment is symptomatic support. First of all, patients should be put on strict bed rest, avoid emotional stimulation and fluctuations, and monitor their blood pressure, heart rate, electrocardiogram and cardiac enzymes. Patients should be given a light but nutritious diet. Drugs to improve myocardial energy metabolism, such as creatine phosphate and coenzyme complex, can be applied, and water-soluble vitamins, such as vitamin C, can be supplemented. Depending on the patient’s premature beats, metoprolol tartrate or amiodarone can be applied. With the treatment of these drugs, the premature beats caused by myocarditis can usually be properly controlled.