| WARNING! |  |
| The information in this article comes from Dynamites, warlord of mars and is not written by Edgar Rice Burroughs. |
Trega is a (possibly alcoholic) beverage found on Barsoom, it seems to be known of amongst both Heliumites and Zodangans. Appearently you are supposed to simply sip the drink to consume it properly. Gunbor (in the guise of Raf Nek) ordered this drink whilst in Zodanga, at the Ulsio's Nest.