Redwater Den is a location in The Elder Scrolls V: Dawnguard. ... It is a great area for acquiring rare potions, such as Redwater skooma, skooma and Sleeping Tree sap, as well as moon sugar. They respawn every eleven days.

Can you become addicted to Skooma in Skyrim?

Skooma is a potion produced from moon sugar. It is a highly addictive narcotic, and its users pass through bouts of euphoria followed by protracted lethargy.

How do I open the stone door in Redwater den?

Attacking either the dealer or attendant, regardless of whether or not you are seen, will cause the other to become hostile. Both carry a bottle of Redwater skooma and a copy of a key, which opens most of the doors and gates in this zone.