- Name: Blood Increasing Pills (増血丸, Zōketsugan)(Plasma Pills in the english dub)
- Type: Medicine, Supplementary
- User: Kabuto Yakushi
- Debut (Manga): Chapter 165
- Debut (Anime): Naruto Episode 93
This pill is used by medical-nin to speed up the formation and increase of blood in the body. After having lost a significant amount of blood in battle, a medical-nin can use this pill to replenish the blood, so they can keep on fighting.