The 8-year-old child newly diagnosed with attention deficit–hyperactivity disorder (ADHD) is prescribed methylphenidate (Ritalin), a central nervous stimulant. Which statement by the mother indicates...

The 8-year-old child newly diagnosed with attention deficit–hyperactivity disorder (ADHD) is prescribed methylphenidate (Ritalin), a central nervous stimulant. Which statement by the mother indicates the medication teaching has not been effective?

1. “I will keep the medication in a safe place.”

2. “I will schedule regular drug holidays for my child.”

3. “It may cause my child to have growth restriction.”

4. “My child will probably experience insomnia.”