What are the three categories of inhalants?

The three categories of inhalants are indeed characterized as volatile solvents, anesthetic gases, and aerosols. This classification helps in understanding the various substances that individuals may misuse for their psychoactive effects.

Volatile solvents include substances that can evaporate quickly, such as paint thinners, nail polish removers, and fuel. Anesthetic gases are often used in medical settings, but can also be abused, such as nitrous oxide (laughing gas). Aerosols are pressurized products that can produce a spray, commonly found in household items like deodorants and air fresheners. Each of these categories has specific chemical properties that allow them to be inhaled, leading to intoxication.

The other classifications do not accurately capture the main types of inhalants used recreationally or their methods of administration. Thus, the correct answer provides a clear and educational breakdown of inhalants relevant to substance abuse awareness and prevention.