Low doses of psychostimulants, including methylphenidate (MPH), are highly effective in the treatment of attention-deficit/hyperactivity disorder (ADHD). At these ...

IT is now well established that the sedative action of reserpine is closely associated with loss of noradrenaline and disappearance of 5-hydroxytryptamine (5HT) in the brain 1–3. However, those amines ...

The catecholamine blood test measures the amount of catecholamines in your body. “Catecholamines” is an umbrella term for the hormones dopamine, norepinephrine, and epinephrine, which naturally occur ...

Sign up for the best picks from our travel, fashion and lifestyle writers. While it’s true that cortisol is a key player in your body’s flight or flight response ...