An Overview of Ritalin Dosage
The dose of
Ritalin® (
methylphenidate hydrochloride) your healthcare provider prescribes will vary, depending on a number of factors, including:
- Your age
- Other narcolepsy or ADHD medications you may have tried
- Other medical conditions you may have
- Other medications you may be taking.
As is always the case, do not adjust your dosage unless your healthcare provider specifically instructs you to do so.
Dose of Ritalin for ADHD and Narcolepsy
For children age six and over, Ritalin should be started at 5 mg twice daily (before breakfast and lunch). If necessary, your child's healthcare provider may slowly increase the dose up to Ritalin 60 mg per day.
For adults with narcolepsy, the total dosage of Ritalin per day is usually 20 mg to 30 mg (divided into two or three doses). Some people may need less Ritalin, while others may need as much as 60 mg per day.
What You Need to Know About Your Ritalin Dosage
Considerations for people taking Ritalin include the following:
- For people who have trouble sleeping, taking the last Ritalin dose of the day before 6 p.m. may be helpful. In general, for people taking the drug twice a day, the best times to take it in order to avoid insomnia are before breakfast and lunch.
- If you do not take your Ritalin as scheduled, take your missed dose as soon as you remember. If it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Taking a dose after 6 p.m. may cause trouble sleeping. Do not take a double dose.
- The medication can be taken with or without food, although it is usually taken 30 to 45 minutes before meals.
- For your Ritalin dose to work properly, you have to take it as prescribed. The drug will not work if you take it differently than how your healthcare provider recommends.
- If you are unsure about anything related to Ritalin or your Ritalin dosage, talk to your doctor, nurse, or pharmacist. Do not stop taking the medication without first discussing it with your healthcare provider.