Ventricular premature beats panic and chest tightness, non-organic disease can take metoprolol, propafenone, diltiazem and verapamil; those with organic injury can choose metoprolol, diltiazem, verapamil and amiodarone. 1. Non-organic injury: patients with no obvious symptoms or mild symptoms can not choose drug treatment; if the symptoms are more obvious, they can choose drugs such as metoprolol, propafenone, diltiazem and verapamil, with the purpose of eliminating the symptoms. Common adverse effects of metoprolol are dizziness and headache, and fatigue. Common adverse effects of diltiazem are fatigue and bradycardia. 2. Organic injury: Metoprolol, diltiazem, verapamil, and amiodarone may be chosen for obvious symptoms. Verapamil may be able to cause bradycardia, and amiodarone can cause hallucinations and delirium and other adverse effects. The use of the above medications requires the guidance of a medical professional.