Common intravenous agents include sedatives, like propofol, which induce unconsciousness, and opioids, like fentanyl, which reduce pain.

常见的静脉内药物包括镇静剂，如异丙酚，导致失去知觉；阿片类药物， 如芬太，减轻疼痛。

The first line of treatment is an intravenous medication called Tissue Plasminogen Activator, which can break up the blood clot and allow blood to flow again in the compromised artery.

一线治疗是一种称为组织纤溶酶原激活剂的静脉内药物，它解血凝块并让血液在受损的动脉中再次流动。