The Dark Potion can be drank by Miners as of now. Only one potion can be active at a time and it still doesn't stack as usual (DO NOT drink it twice while your timer is still running!).
The Dark Potion description says it is brewable from level 70, but when you click it, it says it is craftable from level 75.
| Small Vial: Stardust Potion - Tree Potion - Seed Potion - Smelting Potion - Oil Potion - Bar Potion - Super Stardust Potion - Combat Cooldown Potion - Farming Speed Potion|
Large Vial: Stargem Potion - Blue Pirate Potion - Mana Potion - Super Oil Potion - Greater Stardust Potion - Stardust Crystal Potion - Super Tree Potion - Super Combat Cooldown Potion - Green Pirate Potion