Ritalin

Definition

Ritalin is a brand name for methylphenidate, a central nervous system stimulant primarily used to treat ADHD and narcolepsy. It works by increasing the levels of certain chemicals in the brain that help improve attention and focus.

5 Must Know Facts For Your Next Test

1. Ritalin increases dopamine and norepinephrine activity in the brain.
2. Common side effects include insomnia, appetite loss, and increased heart rate.
3. It is classified as a Schedule II controlled substance due to its potential for abuse.
4. Dosage must be carefully managed to avoid dependence and adverse effects.
5. Contraindications include severe anxiety, glaucoma, and tics or Tourette's syndrome.

Review Questions

• What neurotransmitters does Ritalin primarily affect?
• What are the common side effects of Ritalin?
• Why is Ritalin classified as a Schedule II controlled substance?

Related terms

ADHD: Attention-Deficit/Hyperactivity Disorder, a condition characterized by inattention, hyperactivity, and impulsivity.

Narcolepsy: A sleep disorder characterized by excessive daytime sleepiness and sudden sleep attacks.

Dopamine: A neurotransmitter involved in reward, motivation, memory, attention, and regulating body movements.