Prevent

Prevent is a quest item in Fallout 4.

Background
Not much is known about the product, although sales were projected to be +250% by 2078, and +330% in 2079. Experiments on test subjects by the Med-Tek PREVENT Team reported the antidote causing hair loss, cysts in adult test subjects, and erections lasting more than 4 hours.

Characteristics
Prevent appears to be some small auto-injecting syringe that's red and has "Med Tek Prevent" on the front.

Location
Prevent is located in Med-Tek Research during MacCready's side quest.

Related quest

 * Long Road Ahead