Diseases
adhd
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Overview
Attention deficit hyperactivity disorder is one of the most common neurodevelopmental disorders of childhood. It is usually first diagnosed in childhood and often lasts into adulthood. Children with ADHD may have trouble paying attention, controlling impulsive behaviors (may act without thinking about what the result will be), or be overly active.
Symptoms
- fail to pay close attention to details or make careless mistakes in schoolwork
- have trouble staying focused in tasks or play
- appear not to listen, even when spoken to directly
- have difficulty following through on instructions and fail to finish schoolwork
- have trouble organizing tasks and activities
Causes
- factors that may be involved in the development of adhd include genetics, the environment or problems with the central nervous system at key moments in development.
Risk factors
- blood relatives with adhd or another mental health disorder
- exposure to environmental toxins
- maternal drug use, alcohol use or smoking during pregnancy
Diagnosis
- medical exam, to help rule out other possible causes of symptoms
- interviews or questionnaires
- adhd criteria from the diagnostic and statistical manual of mental disorders
Medicines used
Frequently asked questions
What is adhd?
Attention deficit hyperactivity disorder is one of the most common neurodevelopmental disorders of childhood. It is usually first diagnosed in childhood and often lasts into adulthood. Children with ADHD may have trouble paying attention, controlling impulsive behaviors (may act without thinking about what the result will be), or be overly active.
What are the symptoms of adhd?
fail to pay close attention to details or make careless mistakes in schoolwork, have trouble staying focused in tasks or play, appear not to listen, even when spoken to directly, have difficulty following through on instructions and fail to finish schoolwork, have trouble organizing tasks and activities
What causes adhd?
factors that may be involved in the development of adhd include genetics, the environment or problems with the central nervous system at key moments in development.
Which medicines are used for adhd?
amphetamine, atomoxetine, clonidine, dextroamphetamine, lisdexamfetamine, methamphetamine, methylphenidate, venlafaxine
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