National Certified Addiction Counselor, Level 2 (NCAC II) Practice Exam Exam

Which of the following is a short-term physiological effect of stimulant use?

1. Slurred speech

2. Dry mouth

3. Constant sedation

4. Severe dizziness

The correct answer is: Dry mouth

The correct choice identifies dry mouth as a short-term physiological effect of stimulant use. Stimulants typically increase energy levels and alertness, leading to a number of physiological reactions. One common effect is the stimulation of the central nervous system, which can reduce saliva production. As a result, users may experience dry mouth, also known as xerostomia, shortly after using stimulants. This symptom reflects a direct impact on the body's normal salivary function due to the stimulant's action. In contrast, slurred speech is more commonly associated with depressant substances rather than stimulants, which tend to enhance clarity and focus. Constant sedation is the opposite of what stimulants produce, as they are designed to increase alertness and energy. Severe dizziness can occur with various substances, but it is not a primary or expected effect of stimulant use in the short term, as stimulants generally elevate activity levels rather than inducing dizziness. Thus, dry mouth stands out as a direct, recognized physiological outcome of stimulant intake.