Dexmethylphenidate
Overview of the medication Dexmethylphenidate
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Dexmethylphenidate is a medication primarily used in the treatment of Attention Deficit Hyperactivity Disorder (ADHD) in children and adults. It is a central nervous system (CNS) stimulant and is the active isomer of methylphenidate, which is a commonly prescribed medication for ADHD.
Pharmacology[edit | edit source]
Dexmethylphenidate works by increasing the levels of certain neurotransmitters in the brain, particularly dopamine and norepinephrine. These neurotransmitters play a key role in attention and behavior regulation. By enhancing their activity, dexmethylphenidate helps improve focus, attention, and impulse control in individuals with ADHD.
Dosage and Administration[edit | edit source]
Dexmethylphenidate is available in both immediate-release and extended-release formulations. The dosage is typically individualized based on the patient's needs and response to the medication. It is usually taken orally, once or twice a day, depending on the formulation.
Side Effects[edit | edit source]
Common side effects of dexmethylphenidate include:
- Insomnia
- Loss of appetite
- Weight loss
- Increased heart rate
- Anxiety
Serious side effects, although rare, can include:
- Cardiovascular events
- Psychiatric symptoms such as hallucinations or mania
Contraindications[edit | edit source]
Dexmethylphenidate should not be used in individuals with:
- Known hypersensitivity to methylphenidate or any of its components
- Severe anxiety, tension, or agitation
- Glaucoma
- A history of Tourette syndrome or other tic disorders
Interactions[edit | edit source]
Dexmethylphenidate can interact with other medications, including:
- Monoamine oxidase inhibitors (MAOIs)
- Antihypertensive drugs
- Other CNS stimulants
Regulation and Legal Status[edit | edit source]
Dexmethylphenidate is classified as a Schedule II controlled substance in the United States, indicating a high potential for abuse and dependence.
Also see[edit | edit source]
References[edit | edit source]
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Contributors: Kondreddy Naveen, Prab R. Tumpati, MD
