trying to find out if there is anything more known about these or has anyone done them out for game?

Hulk Dust is a combat drug , not licensed for use in the Imperial Guard .

Redemption Corps (Novel) , Chapter 4, pg. 104

Fervor, Combat drug from Barsapine . The vine is known only to a small group of the Redemption Cult in the Calixis Sector. The "Gifted Fervor of the God-Emperor," as they call the plant, is both the main ingredient for the potent drug and finding it, in the scorched wasteland, a right of passage into the cult. The drug allows the cultists to move, for a short while, with nearly supernatural grace, as their joints and ligaments bend at unnatural angles.

Dark Heresy: Church of the Damned , pg. 57