Rose Hip Tea is a First Aid item found in The Long Dark. To craft, after preparing in the crafting menu, interact with a fire with water and 24 Rose Hips in the player's inventory.
If you can’t figure out how to prepare the rose hip tea in The Long Dark so that you will be able to cure your wounds, this short guide will give you the rundown of all the steps you need to take. Rose hips grow on rose hip bushes, which can be found around shelters or near cliffs.