Certified Polysomnographic Technician (CPSGT) Practice Exam 2025 - Free CPSGT Practice Questions and Study Guide

Drowsiness or a hangover effect is recognized as a common side effect of many sleep medications. These medications, intended to promote sleep, can sometimes lead to residual drowsiness upon waking. This is sometimes referred to as a "hangover" effect, where individuals may feel groggy, fatigued, or less alert the following day. This side effect can interfere with daily activities, such as work or driving, and may lead to a decreased quality of life.

In contrast, the other options do not align with the expected outcomes of sleep medications. For example, insomnia at night can occur if the medication does not work effectively, but it is not a typical side effect. Increased alertness is typically counter to the pharmacological effects expected from sleep medications, which are designed to induce sedative effects rather than enhance wakefulness. Lastly, while anxiety and agitation can occur in some individuals, they are not commonly associated with sedation therapies; rather, they may be more related to withdrawal symptoms or reaction to certain medications, rather than a direct side effect of sleep aids.