Final answer:
The drug subculture is focused primarily on activities related to drug usage and can often exist on the fringes of or in opposition to the larger society.
Step-by-step explanation:
In the drug subculture, one finds activities in which drug usage is the primary focus. Subcultures within the United States can be incredibly varied, encompassing a range of activities and behaviors based on shared experiences, traits, or interests. The drug subculture specifically concentrates on the compulsive use of substances like psychoactive drugs, despite the negative consequences. This subculture often has its own set of rules and social norms that revolve around the acquisition, use, and oftentimes the distribution of illegal substances. Unlike some subcultures which might coexist relatively smoothly within society, those centered around drug use can sometimes operate on the fringes or in opposition to the laws and norms of larger society, which can lead to a variety of social and legal issues.