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Hematemesis consumable
Hematemesis is a consumable in The Binding of Isaac.
Description
Empties all but 1 red heart container and spawns 1-4 
Hearts.
If Isaac has only half a heart left, it will heal him to 1 heart.
Horse pill: Spawns 4-7 Hearts.
Note
This page shows the latest information as of the new Repentance+ (Online Co-op) DLC.
To see information about this consumable for the previous Repentance version, check this page instead.
Special synergies
The following special synergies and interactions for Hematemesis have been documented.
| Mod | Item | Synergy |
|---|---|---|
| --- | Placebo | Mimic recharge time: 4 rooms |
* Note that not all possible synergies and interactions are listed here.
Internal item description
Below is the Internal Item Description as shown in-game.
Note that some stat changes are not displayed here. Please see the main description for the full effects.
Hematemesis
• Sets Isaac's health to one red heart
• Spawns 1-4 red hearts
• Keeper: Spawns coins instead of hearts
• Tainted Keeper: Spawns coins instead of hearts
• Horse pill: Spawns 4-7 red hearts
• Placebo: Recharge 6
Sounds
The following sounds are related to this consumable.
External links
- Check out the consumable description on the external Isaac Wiki.
Luck Up 
Telepills 
48 Hour Energy! 
Paralysis 
I can see forever! 
Pheromones