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Page 1: The Pros and Cons of Medication VS - Kentmtackett/psyc/resources/adhdmeds.doc · Web viewThere is a question, within numerous settings, of whether or not medicating children with

Medical Treatments 1

Running Head: MEDICAL TREATMENTS FOR ADHD CHILDREN

Medical Treatments for

ADHD Children

Misty Sommers-Tackett

Kent State University

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Medical Treatments 2

Abstract

There is a question, within numerous settings, of whether or not medicating children with

Attention Deficit Hyperactivity Disorder (ADHD) is appropriate, or necessary. Stigmas

surrounding this disorder have made their way into the minds of the public, and there are a lot of

debates surrounding the treatment styles of physicians and psychologists. Most of the experts

agree that there is little success in using just medical treatment alone. Although studies have

shown that medical treatment and behavioral treatment for ADHD works best in conjunction

with each other, this article will discuss the medications used in treating ADHD children, as well

as the benefits or drawbacks of medication. The variety of medications available now gives

parents better options when deciding to use medication. However, the topic of medication for

children with ADHD is a very sensitive one, and the appropriateness of medication is still under

a great deal of debate. The goal of this article is to discuss all views of this topic without bias,

while providing detailed information for those who want to learn more about the available

medications for Attention Deficit Hyperactivity Disorder.

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Medical Treatments 3

Medical Treatments for ADHD children

Attention Deficit Hyperactivity Disorder (ADHD) is a behavioral disorder that affects

children and adults. The mechanics of this disorder include problems with inattention, over-

activity (hyperactivity), and impulsivity. The recent increases in production of methylphenidate,

(more commonly known as Ritalin) and increased diagnosis of ADHD in preschool children

(Safer, 2000) have increased the awareness of the disorder. More and more parents and teachers

are learning about treatment possibilities for the disorder. The symptoms of ADHD are described

solely on behaviors and there is no, or little, mention in diagnostic manuals regarding any

biological symptoms. Though there may be some proof of a neurological basis, there have still

been some stigmas developing which surround the medical treatment of ADHD. The topic of

medicating any child is a very delicate one, but even more sensitive in nature is the topic of

medicating children diagnosed with ADHD. Though the diagnosis of ADHD, and ADD, have

been around for over a decade, there is still much debate in the public eye over the justification

of such a diagnosis.

These issues are the reason for this paper. Knowledge of ADHD, and knowledge of the

possible treatment methods, is the key to understanding. With understanding, parents will be

more able to make better decisions about their child, and will be able to detect when a physician

or psychiatrist might be missing key symptoms or signs that would change their course of action.

The nature of ADHD and the possible treatment methods will be discussed in this paper. First, a

basic description of the disorder should be covered, to help in understanding the need for

treatment. The second issue to discuss will be the research that has been done regarding the

neurological factors for the disorder. Next we will cover the possible treatments available for

children with ADHD, and the implications of the treatments for the parents and teachers. Finally,

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Medical Treatments 4

the issues surrounding the benefits and drawbacks will be covered, and facts will be presented to

help the reader become more enlightened on the topic of medications for ADHD.

Attention Deficit Hyperactivity Disorder (ADHD): Description of the Disorder

Support of ADHD being a true disorder lies in the fact that there are significant

differences in cognitive, neurological, genetic, behavioral and social factors from normal

childhood levels. Wakefield (as cited in Mash and Barkley, 2003) has argued that to be

considered a disorder it must first show substantial harm to the individual or those around them,

and second it must show dysfunction in survival value. Those who are diagnosed with ADHD

have deficits in behavioral inhibition as well as inattention, which interfere with self-regulation.

They also experience harm to their development (Mash and Barkley, 2003).. They are clumsy

and uncoordinated with fine motor skills and balance. They also have learning impairment within

academic settings. ADHD affects the social relationships of those diagnosed, as they are

characterized as being more excessive, disorganized, impulsive, emotional and aggressive (Mash

and Barkley, 2003). This includes parent-child interactions, which can be problematic, and can

affect the teacher-student relationship as well (Mash and Barkley, 2003). Difficulties with trying

to help ADHD children with academics or social interactions are a direct result of the symptoms

of ADHD.

According to the Diagnostic and Statistical Manual of Mental Disorders (4th Edition, Text

Revision), it may be difficult to distinguish symptoms of ADHD from behaviors that are

appropriate for young children (DSM-IV, 2000). ADHD is diagnosed in 3 different subtypes:

Predominantly Inattentive, Predominantly Hyperactive-Impulsive, and Combined type. In order

to make a diagnosis of ADHD, a child must display 6 or more symptoms of inattention or

impulsivity/hyperactivity that have persisted for at least 6 months, across more than one setting

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Medical Treatments 5

(ex.: home and school). However, the most important key here is that the symptoms must be

determined to be maladaptive and inconsistent with other children in their developmental stage

(DSM-IV, 2000). In other words, the severity of the symptoms, and whether or not the symptoms

are actually hindering the child, is the key to distinguishing whether the child just has a problem,

or a disorder. If this is simply the personality traits of a child, but does not affect scholastic,

social, or developmental progress, then the diagnosis need not be made and the question of

treatment is no longer pertinent. If the child indeed has a disorder that affects their day-to-day

life across settings and is hindering their progress across multiple settings, then the next question

is how to treat the symptoms of their disorder.

Though there is a great debate regarding the cause of ADHD, or whether ADHD has a

non-social basis or neurological basis, that debate is not the focus of this particular paper.

However, to explain why medicinal treatments for ADHD have significant effects, it is important

to note that there is information that supports the biological effects of this disorder.

The Issue of Neurological or Biological Evidence

Even while gathering research for this paper, one might notice that the information on the

neurological basis for ADHD is still in need of much research. For now, it is important to look at

the information currently available. The word neurological itself suggests a focus on brain

activity. With the exception of extremely expensive measuring techniques, such as MRI’s and

other brain scan techniques, brain activity is difficult to measure. So the next logical thing is to

measure behaviors and to draw upon what we have learned over the years about the brain and its

locality of thought processes.

It has been shown that children with ADHD have more in common than just

hyperactivity or problems paying attention. They also have associated developmental

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Medical Treatments 6

impairments that seem to be characteristic of the disorder. The majority of these developmental

impairments involve executive functions. That is, neuropsychological processes that help the

child regulate themselves in order to alter their consequences (Mash and Barkley, 2003). A few

examples of these impairments are color naming, story recall, verbal and nonverbal working

memory, mental computation, verbal fluency, developing and applying self-monitoring

strategies, adhering to restrictive instructions, and internalizing self-directed speech (self-talk)

(Mash and Barkley, 2003). The one thing that all these executive functions have in common is

that they all stem from the frontal lobe of the brain - to be more specific, the prefrontal cortex

(Mash and Barkley, 2003). The impairments of these functions seem to be characteristic of

ADHD, and yet they are all located in the same area of brain functioning. Although the frontal

lobe is a large area of the brain, it still leads to believe that there is more than a coincidence that

an ADHD child has impairments that occur in the same part of the brain. Even more convincing

is the simple fact that these functions are not behaviors alone, they are cognitive functions that

result in behaviors and changing the cognition itself will most likely change the outcome of the

behavior.

Even stronger support for a neurological, or even biological, explanation of this disorder

is the observation that parents who have ADHD children are often diagnosed with ADHD

themselves. Between 35 and 45 percent of parents of ADHD children are, or have been,

diagnosed with ADHD themselves (Horacek, 1998). Once noted by J. Horacek, M.D., those with

ADHD tend to not be able to stay in one place for very long and are naturally drawn to traveling

and exploration in order to keep their attention and to avoid boredom (Horacek, 2003). Now

consider the larger numbers of ADHD children who are diagnosed in the United States in

comparison with those in other countries. Next, note the type of person that this country was

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Medical Treatments 7

established from. The people who make up the United States are a large percentage of

immigrants (with the exception of the Native American population). With a country made up of

people whose ancestors are naturally drawn to exploration of new worlds and travel, then the

next step in the logic is that we are naturally more prone to a disorder like ADHD because it is

the nature of our ancestors who settled here so long ago (Horacek, 2003). This may seem to be a

very long stretch of connections; however it is the one answer which appears to have the most

logic to answer the question of why the United States has the highest population of ADHD

children of all countries. If there is such a strong familial link for generations of ADHD type

people, then it again leads to the base for a biological element of the disorder.

The strongest evidence to support the effectiveness of medication on ADHD children, is

the research that has been done on the dopamine D2 receptor gene, and the dopamine B-

hydroxylase gene. The beginnings of research for these genes came from comorbid disorders that

showed evidence for a common allele on these genes (Horacek, 1998). For example, when

looking at the comparison of genes for alcoholics to a control/norm group, it was shown that the

dopamine D2 receptor gene occurred in 69 percent of alcoholics, compared to 20 percent of

controls (Horacek, 1998). In a general sample of the population, this same allele was found in 25

percent of the general population, and 15 percent of those known not to be alcoholics. The

frequency of this allele was increased when looking at patients with ADHD – 46 percent

(Horacek, 1998). This percent is also increased when looking at disorders that are comorbid with

ADHD, suggesting that these comorbid disorders are actually different disorders along a

spectrum that occurs in conjunction with this particular allele mutation (Horacek, 1998).

Though there is other evidence to suggest that ADHD is more than simply a behavior

problem that teachers do not want to deal with, the important thing to consider is the severity of

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Medical Treatments 8

the disorder, the nature of the symptoms, and the specific subtype of ADHD. Though medication

can show significant differences in behaviors of ADHD children, there is still much research to

be done that looks into the long term effects of stimulants and other prescribed medications on

ADHD children. Because the disorder itself is relatively new to the scientific world, longitudinal

studies are not as abundant as they should be.

One drawback to the research that is being presented in this paper, is that there is no

detail on whether the children participating in the study were tested before ever taking any

medication. According to Peter Breggin, M.D. (Breggin, 2002), this is the reason why a great

deal of research is invalid. Although there is significant evidence for the correlation of

differences in brain size, corpus callosum size, or even differences in brain functioning, the cause

of these problems is yet to be found. To be completely unbiased in presenting information, it

must be noted that information gathered from research must take into consideration whether or

not the children in the studies were participating before a medication or stimulant was ever

prescribed and used. As this paper will discuss, there are significant side-effects to stimulant

drugs, and many of these have shown damage to a normal population who were undiagnosed

with ADHD. Some of the symptoms of stimulant medication include irritability, agitation,

confusion (Breggin, 2002). Also, in 1997 a study published confirmation of a stimulant-induced

depression in children who were treated for ADHD (Breggin, 2002). This is just a bit of the

information that Breggin discusses, which prompts the concern of whether or not the medication,

or the disorder, is the cause of these symptoms. Considering the fact that a child would not be

diagnosed with ADHD without any symptoms, it is difficult to believe that medication alone

would cause these reactions. But it does lead to the concern that medication might not be right

for every child, and should be considered with great care.

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Medical Treatments 9

Description of Medical Treatments

Types of Medication

There are 2 main types of medications used for children who are diagnosed with ADHD.

The first, and most widely used, type of medication is a stimulant drug. The second type of

medication for ADHD is a hydrochloride. This medication is used more commonly for ADHD

children who also suffer from anxiety or depression. It decreases impulsivity, however it does

not have the stimulant effects that can interfere with sleep during the night. This drug is used

more commonly for ADHD children who have sleep disorders. This drug is sometimes used as a

nighttime alternative to a second dose of stimulant medication in the evenings.

Stimulant drugs are most commonly used for ADHD children. They tend to be the most

prescribed. Various forms of stimulants are now available: methylphenidate (or Ritalin),

amphetamines such as dextroamphetamine (or Dexedrine) and Adderall (amphetamine salts),

and Pemoline (central nervous system stimulant) (www.rxlist.com). Pemoline is not

recommended as a first-line of therapy. Methylphenidate is the most commonly known

medication, but it also has spurred a great deal of controversy. Although stimulants normally

increase activity and restlessness, and even anxiety in a normal individual, stimulants have been

shown to act like a calming agent in ADHD children. It reduces restlessness, impulsiveness, and

helps children to focus their attention. Adderall is newer to the medical world than Ritalin It has

been shown to have longer lasting effects than Ritalin does, is at least as effective, and can be

given in a single dose a day (Pelham, 1999). In this case, this would prevent the necessity of a

mid-day dose, which can sometimes be inconvenient, as well as embarrassing for a child who

has to be pulled out of class to take their ‘medication’. There is also the comfort of making sure

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Medical Treatments 10

that medication is given at the proper time and dosage, and can be controlled from home if the

parent does not have to rely on the school nurse to administer the medication.

Benefits

Stimulant medications have been shown to improve the behavior of children with ADHD

during structured parent-child interactions in analog settings (Pelham & Gnagy, 1999). As a sole

form of treatment, stimulant medication yielded much superior outcomes than did psychosocial

treatment alone (Safer, 2000). Using stimulant medication has the benefit of calming an ADHD

child so that they will be able to focus more on the task at hand without hyperactive side-effects.

The possibility to teach a child proper behavioral techniques without medication would be

extremely difficult, as attention is absolutely necessary for proper learning and retention.

Drawbacks

Despite the benefits that stimulant medications give to ADHD children, they cannot be

used for all children. Only 70-80% of children with ADHD respond positively to a stimulant

regimen (Pelham & Gnagy, 1999). Different children respond to each medication differently

(Whalen & Henker, 1991). Because children respond differently to different medications, as well

as different doses of the same medication, stimulants can have unpredictable effects between and

within children (Waschbusch, Kipp & Pelham 1998). Stimulant medication alone cannot teach a

child the proper behaviors to use to replace the problematic social behaviors that they currently

have. It may take care of the immediate symptoms of ADHD, but does not give them knowledge

to help them learn long-term behaviors that focus their own attention, or control hyperactivity-

impulsivity, without the aid of medication. It is naïve to believe that medication alone could

resolve all, or even most, of family conflicts that are a result of ADHD behaviors (Pelham &

Gnagy, 1999). At the same time, medication may give parents and teachers the impression that

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Medical Treatments 11

they can rely on medical treatment alone, without supporting the children with proper behavioral

guidance (Pelham & Gnagy, 1999).

Social Issues/Concerns of Medical Treatments

Over medication

Concerns of medicating children too long, or with too high of a medication have created

bad feelings for medical treatments (www.ritalindeath.com). Although rare, severe repercussions

of any form of medication are always a concern, and wherever medication can be avoided or

lessened, it should be. As noted in the included handout, there are various side effects that can

lead to severe detrimental effects on health. Ritalin has implications for cardiac problems over

long term usage. Pemoline can cause liver problems in some people. Imipramine can cause

cardiac death or accidental poisoning (http://www.rxlist.com/cgi/generic/imip_ad.htm).

Amphetamines have a possibility of overdose (Breggin, 2002). One of the biggest concerns is the

possible withdrawal symptoms that come from stopping a medication abruptly. Along with the

concern for withdrawal, is the possibility of irreversible damage that has resulted in taking a

stimulant medication too long. Antipsychotic drugs, which are sometimes prescribed in

conjunction with other medications for ADHD, have been shown to contribute, or sometimes

cause, permanent tics. This is a disorder called tardive dyskinesia and is irreversible with long-

time exposure. There are numerous precautions that should always be made for any type of

medication, and as a result, public feeling for medications, of any kind, are usually extremely

sour.

Higher rate of stimulant use over 5-6 year period

The increase in children receiving medication between 1990 and 1996 (180% increase in

methylphenidate shipments) gives rise to the general public (Safer 2000). Unfortunately,

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Medical Treatments 12

production of Ritalin and/or shipment of the medication does not determine actual usage of the

medication. However, one must take into consideration that the increased rate of treatment is not

uniform. Those with the greatest increases in usage are girls with ADHD (whose symptoms were

previously ignored) and teenagers with persisting ADHD (which was previously un-medicated)

(Safer 2000).

Discussion

Now that this information has been presented, and the benefits and risks of medication

have been discussed, the ultimate question is how to use this information in relation to children

with ADHD. Of course the ultimate choice of when, where, how, and if you should medicate a

child is left to the parent. This doesn’t mean that there aren’t implications for educators of

ADHD children. Numerous factors play on the relationship of a child’s medication and his

performance in school. Having an ADHD child in your classroom can not only impact how well

you teach to that child, but can also affect how well you teach the other children, and how well

they learn.

ADHD is considered a disorder if their developmental, social and academic progress is

interrupted or hindered by specific symptoms that hinder their progress. In order to be considered

a disorder it must have a level of severity that calls for action. If these typical ADHD behaviors

do not interfere with their success or progress, then there is no reason to diagnose them with a

disorder. The fact that their behaviors are interfering with their progress is why they are

prescribed with a medication. Once these interrupting behaviors are under control, they can then

begin to learn how to focus their attention and energy on the tasks required for their assignments

in, and out of, class.

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Medical Treatments 13

The important thing for a teacher to observe is whether or not the child appears to be

affected too much by the medication, or whether the medication is not working throughout the

day. Stimulant medication is extremely unpredictable, and with the possibility of unhealthy side-

effects, the level of medication should be monitored accurately to establish the optimal level of

performance for a child without taking away that child’s personality.

As far as school psychologists are concerned, constant evaluations and communication

between teacher, parent and child are essential to benefit the health of the child involved. This

also includes making sure that behavioral examples and lessons are given in conjunction with

medication. Medication alone will not teach the child to monitor their own behavior and to self-

regulate their actions on a day-to-day basis. Good modeling techniques in and out of the

classroom are essential if the medication is to be effective in treatment. The goal should not be to

continue the medication forever, but only until the child has grown and learned to make better

decisions and to monitor their own behavior in a manner that helps them, instead of hindering

them.

The key to proper medication and safety of the child is to make sure that if something does not

seem right, to listen to the instincts of the child, parent, and teacher. The teacher and the parent

spend the most time with the child, and their observations of the child’s behavior, as well as the

feelings and behaviors of the child, should be the biggest factor when determining whether a

medication is needed, or a change in medication is needed. Without good communication from

all those involved with the child, as well as the child themself, physicians and parents cannot

make well educated decisions about the child’s welfare.

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Medical Treatments 15

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Medical Treatments 16

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