In Borderlands 3 there are some side missions you can complete. If you complete some of them you will be rewarded with trophies and achievements.
An overview of all Borderlands 3 Side Missions can be found here.
Just a Prick – Tannis side Mission
This Side Mission is available after visiting Promethea, after you get your ship. When you arrive in Promethea, use the fast trip to travel back to Sanctuary.
Area: The Infirmary
Quest Giver: Tannis
Requirement: Land on Promethea for the first time and Fast Travel back to Sanctuary
Recommended Level: 12
Mission Info: Tannis is running low on Health hypos, so we need to start recycling. Search the ship and find hypos for her