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Saturday, March 12, 2016

Starting a Stimulant for ADHD: What You Need to Know the First Few Days


Once you have made the decision to start a stimulant, such as methylphenidate (Ritalin, Concerta), dexmethylphenidate (Focalin), Adderall, or dexamphetamine (Vyvanse),  for ADHD there are a few things you need to know to make the process go more smoothly. 

When should I start the medication?    
There usually isn’t time to wait for a long school break or vacation, or for life to get completely stable.  However, it may be a good idea to wait to start the medication on a weekend so that you can be at home should any severe side effects occur.

When should I give the medication?  What about medication breaks?
Most stimulants are given once daily in the morning, but some are given twice, or even three times daily.  You should follow your doctor’s instructions. 

Some people find that it is best to take their medication after breakfast, to allow time to  eat before the medicine kills their appetite.  Other people, especially children who are unable to sit down for a meal, find that giving the medicine before breakfast allows them to focus on eating. 

Most doctors do not recommend routine medication breaks, except in specific  circumstances.  This is because patients often need treatment so that they can get along with their families and friends on weekends, and because sometimes readjusting to medication can be difficult even if you’ve only been off it a day or two.

Should my child give the medication to themselves?
Stimulants are potentially addictive medications with dangerous side effects in overdose.     Younger children should definitely not handle medication on their own.  Impulsive children may need to be monitored well into their teens before they can demonstrate responsibility need to administer their own medication.
 
Young children should be taught to recognize their own medicine, and to never share their medicine with anyone.   Older children and teens should also learn how dangerous it is to share or sell their medicine, and to always take their medicine only in the way it is prescribed.

What if I can’t swallow pills?
Hopefully you got a liquid or something that can be opened and sprinkled on food.  If not, you can learn to swallow a pill, or you can talk to your pharmacist about whether it is safe to crush your medicine.

When should this medicine start to work?
Usually stimulants start to work within an hour of the first dose.  If you do not notice any effect after 3 days of medication, the dose probably needs to be increased.

Stimulants typically treat only the core symptoms of ADHD—inattentiveness, impulsivity, and hyperactivity.  However, other symptoms such as depression, school avoidance, and being picked on by other children may not respond well to medication alone.  In these cases, it is important to consider counseling and/or additional types of medication.

What happens if there are side effects?
Most side effects will occur immediately or shortly after starting a medication.  Some can occur 4-6 weeks into treatment with longer acting medicines as the body starts to balance out blood levels.  Side effects can go away after a couple of days as the brain becomes used to adjusted neurotransmitter levels.  This is particularly true if your child seems a little bit sped up or irritable with the first couple of doses.

Whether or not you stop a stimulant depends on the type and severity of side effect, how helpful the medicine is,  and the number of other medicines you have tried.  There are good ways to continue a medication that is working well if you are having trouble with sleep or loss of appetite.  However, if your child is having hallucinations, becomes aggressive, or develops daily headaches or stomach aches, almost always the medicine needs to be stopped.  Tics used to be a reason to stop medication but now doctors believe that stimulants do not cause tics and they usually encourage patients to try to wait it out or maybe pursue counseling for tic suppression.  The good thing about stimulants is that no tapering is required.  It is very safe to stop immediately.

What about my other medicines?  Is it safe to take over-the-counter medicines when I’m sick?
You should always reveal all the medications you are taking to any medical personnel prescribing you medication of any kind.  Over-the-counter medications are mostly safe to take with stimulants, with the exception of certain cough and cold medicines.

My doctor wants me to increase the dose after a few days.  When do I know it is ok to do that?
With stimulants you can usually get a pretty good idea of how well it is working, and whether you are having side effects within 5 to 7 days of starting the medicine.  If you are not seeing the improvement you would like and you are not having any side effects, it is ok to increase the dose if your doctor asked you to do so.  However, never increase the dose of your medication without a doctor’s instructions as it is a federal offense to do so.

Is there any way to predict what the right medication and dose is?
There are genetic tests on the market that say they can predict which medication is best for your ADHD.  The fact is that they cannot be used to distinguish between stimulants and cannot predict the effective dose at all.  
Otherwise, the reality is that finding the right medication and dose can be a roller coaster.  Almost all patients go through dose adjustments, and many have to try more than one medication before finding the right one.  However, when you are able to find the “right one” the relief is usually worth it.



References:

Rader, Robert, and Larry McCauley. "Current Strategies in the Diagnosis and Treatment of Childhood Attention-Deficit/Hyperactivity Disorder." American Family Physician79.8 (2009): 657-65. Print.

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