The Food and Drug Administration (FDA) informed that Granulex Aerosol Spray (trypsin, balsam peru, castor oil; Mylan) has been discontinued as of December 24, 2015. Mylan stated that it was due to market conditions. 

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Granulex Aerosol Spray is indicated for decubitus and varicose ulcers, and debridement. It works by relieving pain and promoting healing, debriding eschar and necrotic tissue physiologically; stimulating the vascular bed; improving epithelization by reducing premature epithelial desiccation and cornification; and reducing odor from malodorous necrotic wounds.

Both the 2oz and 4oz aerosols have been discontinued.

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