Sildenafil poisoning relief measures are as follows: 1, such as the emergence of frequent premature beats, dichotomous rhythm, ventricular bradycardia, less than 60 beats / min, as well as color vision disorders, etc. should be promptly discontinued, the symptoms of toxicity can be relieved by themselves. 2, for over tachyarrhythmia and ventricular tachycardia, can be applied to the treatment of potassium salts. 3, ventricular tachycardia, ventricular fibrillation can be used to Lidocaine. Supraventricular tachycardia can be given verapamil (isobaric), propafenone (cardioplegia), etc. 4, conduction block, sinus bradycardia, sinus arrest, can be used atropine. 5, dialysis treatment. Acute and severe conditions with conditions can be plasma exchange therapy.