Provided herein are dosage forms and kits comprising angiotensin II that are suitable for the treatment of low blood pressure. In particular, dosage forms and kits that facilitate the ability to rapidly prepare angiotensin II for IV infusion into a subject.本發明提供包含血管收縮素II之劑型及套組,其適於治療低血壓。詳言之,劑型及套組係促進快速製備血管收縮素II以用於IV輸液至個體中的能力。