Ritalin

Generic Name: Methylphenidate hydrochloride
Product Name: Ritalin

Indication

• Attention Deficit Hyperactivity Disorder (ADHD)
• Narcolepsy

Action

Proposed mode of action of psychostimulants in ADHD is enhancement of dopaminergic and noradrenergic neurotransmission. This aims to reduce functional impairment across a range of settings (including home, school and peer relationships) and minimize long term adverse effects on academic performance, vocational success, social and emotional development.

Dose advice

Attention Deficit Hyperactivity Disorder

• ADHD in school age children: Initially 5-10mg daily given in 1-3 divided doses, increasing by daily dose by 5-10mg each week to a maximum of 40mg/day. When total daily dose is > 10mg/day give in 2-3 divided doses
• ADHD in adults: Initially 10mg each morning, gradually increase daily dose as indicated clinically, by 5-10mg at weekly intervals to a maximum of 60mg/day.

Narcolepsy:

• Narcolepsy in adults: Initially 5mg twice daily (morning and noon), gradually increase to 20-30mg daily. Maximum of 60mg/day.

Schedule

Schedule 8

Common side effects

• Most adverse effects are dose dependent
• Nausea
• Loss of appetite
• Anxiety
• Insomnia
• Dry mouth

Uncommon side effects

• Movement disorders
• Tics
• Rash
• Weight loss
• Growth retardation

For further information talk to your doctor.