Central Nervous System (CNS) stimulants are medications that stimulate the brain, speeding up mental and physical processes. They increase energy, improve attention and alertness, elevate blood pressure, heart rate, and respiratory rate, decrease the need for sleep, reduce appetite, improve confidence and concentration, and lessen inhibitions. These stimulants are used to treat conditions like attention deficit disorder, chronic lethargy, morbid obesity, narcolepsy, neonatal apnea, postural orthostatic tachycardia syndrome, and prolonged depression unresponsive to traditional antidepressants. However, they can have severe side effects and are associated with risks such as addiction, tolerance, withdrawal symptoms, paranoia, psychosis, depression, and suicidal thoughts