Yes, amphetamine is a reuptake inhibitor. It works by blocking the reuptake of certain neurotransmitters, such as dopamine and norepinephrine, which increases their availability in the brain. As a result, amphetamine is believed to increase alertness, attention, and energy levels, as well as improve mood and reduce fatigue. It is also thought to have a positive effect on cognitive performance.
In addition, amphetamine is a powerful stimulant, and its effects can be felt almost immediately. It can cause an increase in heart rate, blood pressure, and body temperature, and can lead to feelings of euphoria and increased energy. It can also lead to insomnia, irritability, anxiety, and aggression.
Amphetamine is commonly used to treat attention deficit hyperactivity disorder (ADHD) and narcolepsy. It is also sometimes used off-label for weight loss and to treat depression and fatigue. It is important to note, however, that amphetamine is a Schedule II drug in the United States, meaning that it has a high potential for abuse and dependence. As such, it should only be used under the supervision of a doctor.