Terra Mater Blood Bores are a specific item of Medicines in the world of Elite Dangerous.
A potent physical stimulant produced using extracts of a native Terra Mater carnivorous plant. When added to the user's circulatory system, it allows a human to exert themselves far beyond their normal capabilities. The side effects are often permanent with increased likelihood of haemorrhaging and weight loss.
— In-Game Description
They are a rare commodity, so increase in value the further they are taken from their point of purchase.