In Outer Worlds 2, coagulant is a useful item that can help stop bleeding and save lives during tough fights. You can craft it yourself if you have the right skills, and giving it to certain characters can even earn you rewards. In this guide, we’ll show you exactly how to get coagulant, who to give it to, and what you can get in return.
How To Get Coagulant

Go to the Fairfield Clinic and find Trooper Erickson; he’s there for an arm injury. The clinic is pretty crowded, so he could use some company while waiting to see the doctor. If your Medicine skill is at level 3, you can use the Chemset behind the doctor to make a coagulant by mixing the medical chemicals in the vials and give it to him to help stop the bleeding.
Trooper Erickson says he’s impressed: he can’t believe you managed to make a coagulant with so few ingredients. He adds that he doesn’t like being in anyone’s debt, so he gives you a little reward (Auntie’s Choice Adreno Infusion Starter) for your help. He tells you it’s your lucky day.
Then he brushes off further conversation, joking to mind your own business. He also mentions something about being at the clinic for a doctoral matter and greets you again, hoping you’re not there for trouble.
Auntie’s Choice Adreno Infusion Starter
Auntie’s Choice Adreno Infusion Starter instantly heals 200 health, and the closer you are to dying, the more it heals up to double that amount. It works immediately, and has a toxicity of 75. The lower your health, the stronger Auntie’s Choice Adreno Infusion Starter becomes. If you’re really close to dying, it can heal you for twice the normal amount.
