Lethal injection cocktails are a series of chemicals that are injected into a person’s veins in order to cause death. The cocktails are typically composed of a sedative, a paralytic, and potassium chloride. The sedative causes the person to become drowsy and fall asleep. The paralytic agent prevents the person from moving, and the potassium chloride stops the heart from beating.

Lethal injection cocktails are used in the United States for the purpose of carrying out capital punishment. The cocktails …