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Topic: Methylphenidate



  
 Methylphenidate - Wikipedia, the free encyclopedia
Methylphenidate has been found to have a lower incidence of side-effects compared to dextroamphetamine, a less commonly perscribed medication.
Methylphenidate has been used illegally by students for whom the drug has not be prescribed, to assist with coursework and examinations.
However, there is no scientific evidence to substantiate the validity of this claim, and the behavior could have serious negative consequences.
http://en.wikipedia.org/wiki/Methylphenidate   (1678 words)

  
 Methylphenidate, Attention Deficit Hyperactivity Disorder
Methylphenidate has been targeted by organized drug traffickers in several states, is among the top 10 controlled drugs involved in drug thefts and is diverted and abused by health professionals as well as street addicts.
In clinical studies methylphenidate is self-administered by humans and produces patterns of reinforcing and subjective effects similar to d-amphetamine.
Methylphenidate was introduced into therapeutics that same year and has since become the focus of hundreds of scientific studies.
http://www.methylphenidate.net   (9164 words)

  
 InfoFacts - Methylphenidate (Ritalin)
The pattern of behavior usually arises between the ages of 3 and 5, and is diagnosed during the elementary school years due to the child’s excessive locomotor activity, poor attention, and/or impulsive behavior.
In contrast, the therapeutic effect is achieved by slow and steady increases of dopamine, which are similar to the natural production by the brain.
Recent research at Brookhaven National Laboratory may begin to explain how methylphenidate helps people with ADHD.
http://www.nida.nih.gov/Infofax/ritalin.html   (1065 words)

  
 All you need to know methylphenidate
methylphenidate tell your prescriber or health care professional if you are a methylphenidate user of drinks with caffeine or alcohol, if you smoke, or methylphenidate methylphenidate use illegal drugs.
Contact your pediatrician or methylphenidate care professional regarding the use of methylphenidate methylphenidate in children.
Do not treat yourself for a methylphenidate for methylphenidate than one week without consulting your prescriber or health care professional.
http://methylphenidate.pills-onweb.com   (468 words)

  
 Methylphenidate and Clonidine Help Children With ADHD and Tics: National Institute of Neurological Disorders and Stroke ...
This is the first study to examine the safety and effectiveness of combined treatment with methylphenidate and clonidine in children with both ADHD and tics, although some previous studies tested methylphenidate alone with mixed results, the investigators say.
Now, the first randomized, placebo-controlled clinical trial of methylphenidate and another drug, clonidine (Catapres), has found that in fact these drugs do not adversely affect tics.
The researchers also found that a combination of the drugs is more effective than either drug alone.
http://www.ninds.nih.gov/news_and_events/news_articles/news_article_adhd.htm   (960 words)

  
 Ritalin, Methylphenidate Pharmacology - HealthyPlace.com
Methylphenidate should be periodically discontinued to assess the child's condition.
When remedial measures alone are insufficient, the decision to prescribe stimulant medication will depend upon the physician's assessment of the chronicity and severity of the child's symptoms.
Blood pressure should be monitored at appropriate intervals in all patients taking Methylphenidate, especially those with hypertension.
http://www.healthyplace.com/medications/methylphenidate.htm   (1896 words)

  
 METHYLPHENIDATE (Systemic)
Mothers who are taking this medicine and who wish to breast-feed should discuss this with the doctor.
A new written prescription must be obtained from your doctor each time you or your child needs this medicine.
In deciding to use a medicine, the risks of taking the medicine must be weighed against the good it will do.
http://www.medformation.com/ac/mm_usp.nsf/usp/202361b.htm   (1771 words)

  
 MedlinePlus Drug Information: Methylphenidate
Your doctor may tell you to stop taking methylphenidate from time to time to see if the medication is still needed.
If you take too much methylphenidate, you may experience unusual changes in your behavior.
you should know that methylphenidate should be used as part of a total treatment program for ADHD, which may include counseling and special education.
http://www.nlm.nih.gov/medlineplus/druginfo/medmaster/a682188.html   (1380 words)

  
 Online drugstore. methylphenidate
Also tell your methylphenidate or health care professional if you are methylphenidate frequent user of drinks with caffeine or alcohol, if you smoke, or if you use illegal drugs.
These may methylphenidate the way your medicine works.
They need to know methylphenidate you have any of these conditions: •heart problems •kidney or liver problems •swelling of the arms, legs, or feet •an unusual or allergic methylphenidate to pioglitazone, other medicines, foods, dyes, or preservatives •pregnant or trying to methylphenidate pregnant •breast-feeding How should I take this medicine?
http://methylphenidate.drugstore-onweb.com   (491 words)

  
 Methylphenidate - Drugs & Vitamins - Drug Library - DrugDigest
It is best to take methylphenidate 30 to 45 minutes before meals, unless directed otherwise by your prescriber or health care professional.
If you are going to have surgery or other medical procedures, tell your health care professional that you are taking methylphenidate.
This prescription requires that you follow special procedures with your prescriber and pharmacy; you will need to have a new written prescription from your prescriber every time you need a refill.
http://www.drugdigest.org/DD/DVH/Uses/0,3915,439Methylphenidate,00.html   (824 words)

  
 Erowid Methylphenidate (Ritalin) Vault : Summary of Medical Uses, Seth
Food allergies may also be at play and patients considering methylphenidate might consider food allergy testing.
Methylphenidate also affects regional cerebral blood flow in the cerebellar vermis.
Mary Ann Block, author of "No More Ritalin: Treating ADHD Without Drugs" is one of the foremost critics of the use of Ritalin.
http://www.erowid.org/pharms/methylphenidate/methylphenidate_info1.shtml   (2149 words)

  
 Journal of Family Practice: Is methylphenidate useful for treating adolescents with ADHD?
Journal of Family Practice: Is methylphenidate useful for treating adolescents with ADHD?
Of the 3 studies that reported the proportion of subjects with clinically significant improvement, the modal result was about one half showings improvement with methylphenidate.
(1,2) Various systematic reviews and meta-analyses have demonstrated the effectiveness of short-term methylphenidate in the treatment of adolescents with ADHD.
http://www.findarticles.com/p/articles/mi_m0689/is_8_53/ai_n6169489   (956 words)

  
 Onibasu.com :: [Autism-Mercury] Ritalin aka methylphenidate & regional blood flow
The indirect catecholamine agonist methylphenidate (Ritalin) is the drug
Methylphenidate increased regional cerebral blood flow in subjects with
Temporal relationships between the pharmacokinetics of methylphenidate in the
http://onibasu.com/archives/am/58937.html   (1339 words)

  
 Methylphenidate - to help hyperactivity
Always make sure your doctor or pharmacist knows what drugs your child is taking.
It is not clear how the drug works.
In the UK, the National Institute for Clinical Excellence (NICE) have looked at the role of methylphenidate.
http://www.nmhct.nhs.uk/pharmacy/methylph.htm   (1035 words)

  
 methylphenidate - [Medication]
Your pharmacist has more information about methylphenidate written for health professionals that you may read.
Continue to take methylphenidate and talk to your doctor if you experience
Before taking methylphenidate, tell your doctor if you are taking any of the following medicines:
http://www.peacehealth.org/kbase/multum/d00900a1.htm   (1340 words)

  
 Clinical Trial: Pediatric Traumatic Brain Injury: Methylphenidate Effects on Early Recovery
During this phase of the study the effects of the medication on children's performance on a computerized test of attention will be assessed.
During the first phase of the study which is of 8-days duration subjects will receive placebo on some days and methylphenidate on others.
Recovery will also be assessed using an interview measure of adaptive behavior and cognitive functioning.
http://www.clinicaltrials.gov/ct/show/NCT00035139?order=3   (321 words)

  
 CONCERTA® (methylphenidate HCl) CII
The advantage of CONCERTA® is that the outer layer of medication provides an immediate release of methylphenidate within one hour, while the remainder of the medication is gradually released in a smooth pattern, resulting in improved attention and behavior throughout the day.
This time span is especially important for patients who have daytime and early evening demands such as schoolwork, after-school activities, homework and/or job demands.
Until CONCERTA®, there was no once-daily methylphenidate medication that worked throughout the day.
http://www.jnj.com/innovations/new_features/CONCERTA.htm   (582 words)

  
 How efficacious and safe is short-acting methylphenidate for the treatment of attention-deficit disorder in children ...
clinical response to methylphenidate were used in the trials
Fischer M, Newby R. Assessment of stimulant response in ADHD children using a refined multimethod clinical protocol.
benefits and risks associated with methylphenidate therapy should
http://www.cmaj.ca/cgi/content/full/165/11/1475   (5753 words)

  
 methylphenidate - Mental Health Disorders on MedicineNet.com
As a result, blood pressure needs to be monitored when starting or stopping methylphenidate in patients who are receiving blood pressure medicines.
PREGNANCY: There are no adequate studies of methylphenidate in pregnant women.
PRESCRIBED FOR: Methylphenidate is used in the treatment of narcolepsy (uncontrollable sleepiness) and in the treatment of children with ADHD.
http://www.medicinenet.com/methylphenidate/article.htm   (657 words)

  
 Methylphenidate in the treatment of children with attention-deficit hyperactivity disorder -- Vitiello 165 (11): 1505 ...
approaches 80% on methylphenidate and is less than 15% on placebo.
which is another stimulant medication similar to methylphenidate
Methylphenidate in the treatment of children with attention-deficit hyperactivity disorder
http://www.cmaj.ca/cgi/content/full/165/11/1505   (1420 words)

  
 Methylphenidate, Metadate ER, Methylin, Ritalin, Ritalin -SR
Consult your doctor, practitioner, and/or pharmacist for any health problem and before using any supplements or before making any changes in prescribed medications.
Methylphenidate is a stimulant drug with actions similar to amphetamines.
Methylphenidate is also used to treat people with narcolepsy.
http://www.truestarhealth.com/Notes/1149009.html   (452 words)

  
 Gale Encyclopedia of Childhood and Adolescence: Methylphenidate
They call for better diagnostic procedures conducted by trained personnel rather than relying primarily on subjective observations by parents and teachers.
A central nervous system stimulant, methylphenidate is also used to control narcolepsy, a condition characterized by an overpowering desire to sleep.
Methylphenidate is also affected by epilepsy, Tourette syndrome, glaucoma, high blood pressure, psychosis, severe anxiety, and tics.
http://www.findarticles.com/p/articles/mi_g2602/is_0003/ai_2602000379   (345 words)

  
 Nikon MicroscopyU Movie Gallery: Methylphenidate
The drug can have a stabilizing effect for children with Attention-Deficit Hyperactivity Disorder (ADHD), helping to control behavioral problems such as distractibility, short attention span, hyperactivity, emotional ability, and impulsiveness.
More commonly known as Ritalin or Methylin, methylphenidate is a mild central nervous system stimulant prescribed primarily to treat attention deficit disorders and narcolepsy.
Its mechanism is not completely understood, but methylphenidate presumably activates the brain stem arousal system and cortex to produce its stimulant effect.
http://www.microscopyu.com/moviegallery/chemicalcrystals/methylphenidate   (192 words)

  
 Methylphenidate
If you have an allergy to another stimulant, methylphenidate, or any other part of the medicine.
Methylphenidate stimulates the brain in adults to increase alertness.
Another use may be for depression in the elderly or medically ill.
http://www.umm.edu/altmed/ConsDrugs/Methylphenidatecd.html   (716 words)

  
 Methylphenidate 10mg Strong
The biological availability in 10mg ritalin no prescription, biological availability is a period which is used buy provigil international has of drugs to describe, as it happens, the provigil prices of an amount which reaches modafinil and depression turn.
Methylphenidate online, are amphetamines amphetamines a synthetic drug initially have been developed (and is still used which) as repressive appetite.
As generics drugs there are at present two which contain Methylphenidate: Ritalin and Concerta, international ritalin.
http://www.rdccmaud.org/ritalin_add   (476 words)

  
 DEA Briefs & Background, Drugs and Drug Abuse, Drug Descriptions, Methylphenidate
DEA Briefs and Background, Drugs and Drug Abuse, Drug Descriptions, Methylphenidate
However; the primary legitimate medical use of methylphenidate (Ritalin®, Methylin®, Concerta®) is to treat attention deficit hyperactivity disorder (ADHD) in children.
Binge use, psychotic episodes, cardiovascular complications, and severe psychological addiction have all been associated with methylphenidate abuse.
http://www.dea.gov/concern/methylphenidate.html   (213 words)

  
 Concerta Drug Description - Methylphenidate XR - HealthScout
Concerta Drug Description - Methylphenidate XR - HealthScout
To find more information on specific conditions, please visit our partner sites:
CONCERTA ® contains the drug methylphenidate, a central nervous sys-tem stimulant that has been used to treat ADHD for more than 30 years.
http://www.healthscout.com/rxdetail/1/21/1/main.html   (200 words)

  
 Erowid Methylphenidate (Ritalin) Vault
Join Erowid and help change the way the world thinks about Psychoactives.
Summary of Medical Uses of Methylphenidate, by Seth
Methylphenidate is a central nervous system stimulant widely prescribed to treat attention deficit disorder.
http://www.erowid.org/pharms/methylphenidate/methylphenidate.shtml   (154 words)

  
 Methylphenidate
Ten were clinical responders to stimulants with improvements in attention span and socialization skills.
The two stimulants that are most commonly used are methylphenidate (Ritalin) and dextroamphetamine (Dexedrine; Adderall).
These side effects are worse at higher doses, and they include an increase in irritability, a decrease in verbalizations, social withdrawal, or an increase in stereotypic behavior, such as finger picking (Gadow and Pomeroy 1990; Handen et al.
http://www.fragilex.org/html/methylphenidate.htm   (432 words)

  
 Methylphenidate vs. Ritalin
IF the stuff worked on ADD, IF there was no alternative, generic Methylphenidate might be a respectable medication to use for people who need it badly enough, but the reality is the stuff DOESN'T work and there IS an alternative (Ritalin).
Now, drug manufacturers would love to have you believe that generic drugs are inferior to their brand-name products.
So, before believing someone who tells you they had no success or problems with Ritalin, find out what they were taking...
http://www.nickh.org/add/addopin4.html   (791 words)

  
 Psych Central - Ritalin (Methylphenidate)
Do NOT take this medicine if you have severe depression.
Methylphenidate should NOT be used in patients with Tourette’s syndrome or patients with a family history of this condition.
For non emergencies, contact your local or regional poison control center.
http://psychcentral.com/meds/ritalin.html   (531 words)

  
 Ritalin, Methylphenidate hydrochloride, side effects, drug interactions, overdose, dosage
Ritalin and other brands of methylphenidate are mild central nervous system stimulants used in the treatment of attention deficit hyperactivity disorder in children.
Ritalin, Methylphenidate hydrochloride, side effects, drug interactions, overdose, dosage
Because of these dangers, be sure to check with your doctor before making any change in dosage; and withdraw the drug only under your doctor's supervision.
http://www.pdrhealth.com/drug_info/rxdrugprofiles/drugs/rit1383.shtml   (1145 words)

  
 [No title]
In patients being converted from methylphenidate regimens to
Guanethidine: The antihypertensive effects of guanethidine may be decreased.
MAO inhibitors (eg, phenelzine): Because of the risk of hypertensive crisis, methylphenidate is contraindicated in patients receiving MAO inhibitors and for a minimum of 14 days after discontinuation of a MAO inhibitor.
http://www.reutershealth.com/atoz/html/Methylphenidate_HCl.htm   (829 words)

  
 Concerta Online, Description, Chemistry, Ingredients - Methylphenidate (Ex-R Tablets) - RxList Monographs
In an aqueous environment, such as the gastrointestinal tract, the drug overcoat dissolves within one hour, providing an initial dose of methylphenidate.
The system, which resembles a conventional tablet in appearance, comprises an osmotically active trilayer core surrounded by a semipermeable membrane with an immediate-release drug overcoat.
The membrane controls the rate at which water enters the tablet core, which in turn controls drug delivery.
http://www.rxlist.com/cgi/generic3/methylphen.htm   (359 words)

  
 Ritalin Online, Description, Chemistry, Ingredients - Methylphenidate Hcl - RxList Monographs
Ritalin hydrochloride, methylphenidate hydrochloride USP, is a mild central nervous system (CNS) stimulant, available as tablets of 5, 10, and 20 mg for oral administration; Ritalin-SR is available as sustained-release tablets of 20 mg for oral administration.
For information on ordering Ritalin Online, please click the "online pharmacy" link on the blue horizontal navigation bar at the top of every page.
Ritalin Online, Description, Chemistry, Ingredients - Methylphenidate Hcl - RxList Monographs
http://www.rxlist.com/cgi/generic/methphen.htm   (158 words)

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