Binding of Isaac: Rebirth Wiki

Added in Repentance

Broken Syringe is a trinket added in The Binding of Isaac: Repentance.


  • When Isaac enters a new room, has a chance to give the effect of any syringe for the current room.


  • If Experimental Treatment Experimental Treatment activates, it will give 3 random stat increases and decreases, as opposed to 4 stat increases and 2 decreases. Health cannot be one of the stats it selects.
  • The chance for Broken Syringe to activate is unaffected by luck.
  • Syringes that have not been unlocked can still be granted as one of the effects.


  • This trinket made its first debut in the Community Remix mod for Flash Isaac, previously being called The Broken Syringe.