Which subcategory of inhalants typically results in below normal blood pressure?

Anesthetic gases are a subcategory of inhalants that can lead to below normal blood pressure. These substances, which include nitrous oxide and other gases used in medical settings, can induce a state of sedation and relaxation. When inhaled, these anesthetic agents can affect the cardiovascular system by dilating blood vessels or depressively affecting the central nervous system, leading to a reduction in blood pressure.

In contrast, the other categories mentioned—volatile solvents, aerosols, and propellants—are less commonly associated with this specific cardiovascular effect. While they may have various impacts on the body, they do not typically cause the same significant decrease in blood pressure that anesthetic gases can. Understanding the physiological impacts of different inhalants is crucial in drug recognition, and recognizing that anesthetic gases are linked to lower blood pressure is an important detail for identifying potential overdose or misuse scenarios.