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Ritalin (Methylphenidate) - Adverse Event Reports - Serious Event - Drug Ineffective

 



Index of reports > Cases resulting in a serious event (138) > Cases with Drug Ineffective (13)

Below is the selection of adverse event reports related to Ritalin (Methylphenidate) that includes cases resulting in a serious event where reactions include drug ineffective.

Adverse event in 39 year old male receiving Ritalin (Methylphenidate)

Reported by a individual with unspecified qualification from Australia on 2007-07-16

Patient: 39 year old male

Adverse reactions / side effects: Abdominal Discomfort, Myalgia, Chest Discomfort, Nausea, Mass, Drug Ineffective, Hyperhidrosis

Suspect drug(s):
Ritalin (Methylphenidate)



Adverse event in 12 year old male receiving Ritalin (Methylphenidate)

Reported by a consumer/non-health professional from Brazil on 2007-07-03

Patient: 12 year old male, weighing 53.0 kg (116.6 pounds)

Adverse reactions / side effects: Agitation, Weight Decreased, Vomiting, Drug Ineffective, Drug Interaction, Convulsion, Tremor, Irritability, Eye Rolling, Anorexia, Blood Pressure Decreased, Nervousness

Suspect drug(s):
Ritalin
    Dosage: 10 mg, tid
    Administration route: Oral
    Indication: Attention Deficit / Hyperactivity Disorder

Ritalin LA
    Dosage: 30 mg/day
    Administration route: Oral
    Indication: Attention Deficit / Hyperactivity Disorder

Tegretol
    Administration route: Oral
    Indication: Convulsion

Trileptal
    Dosage: 3 tablets/day (900 mg/day)
    Administration route: Oral
    Indication: Convulsion

Other drugs received by patient: Depakene



Adverse event in 39 year old male receiving Ritalin (Methylphenidate)

Reported by a individual with unspecified qualification from Australia on 2007-06-26

Patient: 39 year old male

Adverse reactions / side effects: Abdominal Discomfort, Myalgia, Chest Discomfort, Nausea, Mass, Drug Ineffective, Hyperhidrosis

Suspect drug(s):
Ritalin (Methylphenidate)



Adverse event in 12 year old male receiving Ritalin (Methylphenidate)

Reported by a consumer/non-health professional from Brazil on 2007-06-20

Patient: 12 year old male, weighing 53.0 kg (116.6 pounds)

Adverse reactions / side effects: Agitation, Weight Decreased, Vomiting, Drug Ineffective, Drug Interaction, Convulsion, Tremor, Irritability, Eye Rolling, Anorexia, Blood Pressure Decreased, Nervousness

Suspect drug(s):
Ritalin
    Dosage: 10 mg, tid
    Administration route: Oral
    Indication: Attention Deficit / Hyperactivity Disorder

Ritalin LA
    Dosage: 30 mg/day
    Administration route: Oral
    Indication: Attention Deficit / Hyperactivity Disorder

Tegretol
    Administration route: Oral
    Indication: Convulsion

Trileptal
    Dosage: 3 tablets/day (900 mg/day)
    Administration route: Oral
    Indication: Convulsion

Other drugs received by patient: Depakene



Adverse event in male receiving Ritalin (Methylphenidate)

Reported by a consumer/non-health professional from Sweden on 2007-06-20

Patient: male

Adverse reactions / side effects: Drug Ineffective, Paranoia, Insomnia, Feeling Abnormal, Suicidal Ideation

Suspect drug(s):
Ritalin (Methylphenidate)



Adverse event in 10 year old male receiving Ritalin (Methylphenidate)

Reported by a consumer/non-health professional from South Africa on 2007-06-11

Patient: 10 year old male

Adverse reactions / side effects: Drug Ineffective, Disturbance in Social Behaviour, Suicidal Ideation

Suspect drug(s):
Ritalin
    Administration route: Oral
    Indication: Attention Deficit / Hyperactivity Disorder

Ritalin LA
    Administration route: Oral
    Indication: Attention Deficit / Hyperactivity Disorder

Other drugs received by patient: Omega



Adverse event in 10 year old male receiving Ritalin (Methylphenidate)

Reported by a consumer/non-health professional from South Africa on 2007-06-04

Patient: 10 year old male

Adverse reactions / side effects: Drug Ineffective, Disturbance in Social Behaviour, Suicidal Ideation

Suspect drug(s):
Ritalin
    Administration route: Oral
    Indication: Attention Deficit / Hyperactivity Disorder

Ritalin LA
    Administration route: Oral
    Indication: Attention Deficit / Hyperactivity Disorder

Other drugs received by patient: Omega



Adverse event in male receiving Ritalin (Methylphenidate)

Reported by a health professional (non-physician/pharmacist) from United States on 2007-05-18

Patient: male, weighing 111.1 kg (244.4 pounds)

Adverse reactions / side effects: Pneumonia, Ejaculation Failure, Drug Ineffective, Atrial Fibrillation, Drug Withdrawal Syndrome, Flushing, Heart Rate Decreased, Palpitations, Dehydration, Dizziness, Unevaluable Event, Bronchitis, Heart Rate Irregular, Blood Caffeine Increased

Adverse event resulted in: hospitalization

Suspect drug(s):
Caffeine
    Administration route: Oral

Cardizem LA
    Dosage: daily dose:20mg
    Administration route: Oral
    Indication: Atrial Fibrillation
    Start date: 2007-02-08
    End date: 2007-01-01

Ritalin
    Administration route: Oral
    Indication: Attention Deficit / Hyperactivity Disorder

Sildenafil Citrate
    Indication: Erectile Dysfunction

Zithromax
    Indication: Bronchitis

Other drugs received by patient: Levothyroxine Sodium; Clonazepam; Cozaar; Multi-Vitamins; Acetylsalicylic Acid SRT; Metoprolol Tartrate



Adverse event in male receiving Ritalin (Methylphenidate)

Reported by a consumer/non-health professional from Japan on 2007-04-06

Patient: male

Adverse reactions / side effects: Drug Ineffective, Depressed Level of Consciousness, Headache, Pyrexia, Amnesia

Suspect drug(s):
Ritalin
    Dosage: 20 mg/day
    Administration route: Oral
    Indication: Attention Deficit / Hyperactivity Disorder
    End date: 2007-01-01

Symmetrel
    Administration route: Oral
    Indication: Attention Deficit / Hyperactivity Disorder
    Start date: 2007-01-01

Other drugs received by patient: Parlodel; Betamac; Depakene; Toledomin; Amoxan; Lexotan; Amoban; Thiamine HCL



Adverse event in 39 year old male receiving Ritalin (Methylphenidate)

Reported by a consumer/non-health professional from Australia on 2007-04-05

Patient: 39 year old male

Adverse reactions / side effects: Abdominal Discomfort, Myalgia, Chest Discomfort, Nausea, Mass, Drug Ineffective, Hyperhidrosis

Suspect drug(s):
Ritalin (Methylphenidate)



Adverse event in male receiving Ritalin (Methylphenidate)

Reported by a consumer/non-health professional from United States on 2007-03-19

Patient: male, weighing 108.9 kg (239.6 pounds)

Adverse reactions / side effects: Pneumonia, Drug Ineffective, Ejaculation Failure, Atrial Fibrillation, Drug Withdrawal Syndrome, Flushing, Heart Rate Decreased, Dehydration, Dizziness, Unevaluable Event, Heart Rate Irregular, Bronchitis, Blood Caffeine Increased

Adverse event resulted in: hospitalization

Suspect drug(s):
Caffeine

Cardizem LA

Ritalin

Viagra
    Indication: Erectile Dysfunction

Zithromax
    Indication: Bronchitis

Other drugs received by patient: Levothyroxine Sodium; Clonazepam; Cozaar; Multi-Vitamins; Acetylsalicylic Acid SRT



Adverse event in male receiving Ritalin (Methylphenidate)

Reported by a physician from United States on 2007-03-09

Patient: male, weighing 95.3 kg (209.7 pounds)

Adverse reactions / side effects: Migraine, Drooling, Drug Ineffective, Incorrect Dose Administered, Disorientation, Amnesia, Cerebrovascular Accident, Sleep Walking, Sleep Disorder, Sedation, Vision Blurred, Gait Disturbance, Unevaluable Event, Feeling Abnormal

Adverse event resulted in: hospitalization

Suspect drug(s):
Compazine

Fentanyl

Lyrica
    Administration route: Oral
    Indication: Migraine Prophylaxis
    Start date: 2006-10-04
    End date: 2006-11-01

Pamelor
    Indication: Migraine
    Start date: 2006-10-04
    End date: 2006-12-01

Percocet
    Administration route: Oral

Ritalin
    Administration route: Oral

Other drugs received by patient: Imitrex; Actiq; Dramamine; Serzone



Adverse event in 10 year old male receiving Ritalin (Methylphenidate)

Reported by a consumer/non-health professional from France on 2007-03-06

Patient: 10 year old male

Adverse reactions / side effects: Stomatitis, Drug Ineffective, Conjunctivitis, Pyrexia, Blister, Stevens-Johnson Syndrome

Adverse event resulted in: hospitalization

Suspect drug(s):
Advil
    Administration route: Oral

Antibiotics
    Administration route: Oral

Ritalin
    Dosage: 10+15 mg/day
    Administration route: Oral
    Indication: Attention Deficit / Hyperactivity Disorder
    Start date: 2003-01-01

Other drugs received by patient: Valproic Acid; Sibelium

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