DrugLib.com — Drug Information Portal

Rx drug information, pharmaceutical research, clinical trials, news, and more

Ritalin LA (Methylphenidate) - Drug Ineffective - Suspected Cause - Side Effect Reports

 
 



Index of reports > Cases with Drug Ineffective (13)

Below is the selection of side effect reports (a.k.a. adverse event reports) related to Ritalin LA (Methylphenidate) where reactions include drug ineffective. The selected reports were submitted to the FDA during the sample period of about a year.

Possible Ritalin LA side effects in 29 year old female

Reported by a consumer/non-health professional from Brazil on 2012-08-20

Patient: 29 year old female

Reactions: Laziness, Wrong Technique in Drug Usage Process, Drug Ineffective, Pain, Somnolence, Depressed Mood

Drug(s) suspected as cause:
Ritalin
    Indication: Distractibility

Ritalin
    Dosage: 10 mg, bid
    Indication: Disturbance in Attention

Ritalin LA
    Dosage: 20 mg, qd
    Indication: Distractibility

Ritalin LA
    Dosage: 10 mg, qd
    Indication: Disturbance in Attention

Other drugs received by patient: Tramadol HCL; Toradiazic



Possible Ritalin LA side effects in 12 year old female

Reported by a consumer/non-health professional from Brazil on 2012-07-25

Patient: 12 year old female

Reactions: Agitation, Drug Ineffective, Laceration, Memory Impairment

Drug(s) suspected as cause:
Ritalin LA



Possible Ritalin LA side effects in 17 year old male

Reported by a consumer/non-health professional from Brazil on 2012-07-24

Patient: 17 year old male

Reactions: Anxiety, Distractibility, Cerebral Hypoperfusion, Drug Ineffective, Abnormal Behaviour, Depressed Mood, Abdominal Pain Upper, Aggression

Drug(s) suspected as cause:
Ritalin LA
    Dosage: 40 mg, unk
    Start date: 2005-01-01

Ritalin LA
    Dosage: 20 mg, unk
    Indication: Attention Deficit / Hyperactivity Disorder



Possible Ritalin LA side effects in 29 year old female

Reported by a consumer/non-health professional from Brazil on 2012-07-24

Patient: 29 year old female

Reactions: Laziness, Wrong Technique in Drug Usage Process, Drug Ineffective, Pain, Somnolence, Depressed Mood

Drug(s) suspected as cause:
Ritalin
    Dosage: 10 mg, bid
    Indication: Disturbance in Attention

Ritalin
    Indication: Distractibility

Ritalin LA
    Dosage: 10 mg, qd
    Indication: Disturbance in Attention

Ritalin LA
    Dosage: 20 mg, qd
    Indication: Distractibility

Other drugs received by patient: Toradiazic; Tramadol Hydrochloride



Possible Ritalin LA side effects in male

Reported by a physician from South Africa on 2012-07-04

Patient: male

Reactions: Hepatic Enzyme Abnormal, Jaundice, Fatigue, Drug Ineffective, Somnolence

Drug(s) suspected as cause:
Ritalin
    Dosage: 10 mg, unk
    Indication: Attention Deficit / Hyperactivity Disorder

Ritalin LA
    Dosage: 30 mg, unk

Ritalin LA
    Dosage: 20 mg, unk
    Indication: Attention Deficit / Hyperactivity Disorder

Other drugs received by patient: Concerta



Possible Ritalin LA side effects in male

Reported by a physician from South Africa on 2012-06-22

Patient: male

Reactions: Jaundice, Hepatic Enzyme Abnormal, Fatigue, Drug Ineffective, Somnolence

Drug(s) suspected as cause:
Ritalin
    Dosage: 10 mg, unk
    Indication: Attention Deficit / Hyperactivity Disorder

Ritalin LA
    Dosage: 30 mg, unk

Ritalin LA
    Dosage: 20 mg, unk
    Indication: Attention Deficit / Hyperactivity Disorder

Other drugs received by patient: Concerta



Possible Ritalin LA side effects in male

Reported by a consumer/non-health professional from Brazil on 2012-06-15

Patient: male, weighing 50.0 kg (110.0 pounds)

Reactions: Foot Fracture, Agitation, Drug Ineffective, Stubbornness, Disturbance in Attention, Fall, Aggression

Drug(s) suspected as cause:
Ritalin
    Dosage: 2 df, daily, one in morning one in afternoon
    Administration route: Oral
    Indication: Attention Deficit / Hyperactivity Disorder
    Start date: 2006-01-01
    End date: 2011-01-01

Ritalin LA
    Dosage: 1 df, daily
    Administration route: Oral
    Indication: Attention Deficit / Hyperactivity Disorder
    Start date: 2011-01-01



Possible Ritalin LA side effects in male

Reported by a physician from South Africa on 2012-06-01

Patient: male

Reactions: Hepatic Enzyme Abnormal, Jaundice, Fatigue, Drug Ineffective, Somnolence

Drug(s) suspected as cause:
Ritalin
    Dosage: 10 mg, unk
    Indication: Attention Deficit / Hyperactivity Disorder

Ritalin LA
    Dosage: 20 mg, unk
    Indication: Attention Deficit / Hyperactivity Disorder

Ritalin LA
    Dosage: 30 mg, unk

Other drugs received by patient: Concerta



Possible Ritalin LA side effects in male

Reported by a physician from South Africa on 2012-05-30

Patient: male

Reactions: Hepatic Enzyme Abnormal, Jaundice, Fatigue, Drug Ineffective, Somnolence

Drug(s) suspected as cause:
Ritalin
    Dosage: 10 mg, unk
    Indication: Attention Deficit / Hyperactivity Disorder

Ritalin LA
    Dosage: 30 mg, unk

Ritalin LA
    Dosage: 20 mg, unk
    Indication: Attention Deficit / Hyperactivity Disorder

Other drugs received by patient: Concerta



Possible Ritalin LA side effects in 11 year old male

Reported by a consumer/non-health professional from Brazil on 2012-04-10

Patient: 11 year old male, weighing 43.0 kg (94.6 pounds)

Reactions: Asthma, Agitation, Drug Ineffective, Restlessness, Abnormal Behaviour, Logorrhoea, TIC, Bipolar Disorder, Insomnia, Disturbance in Attention, Onychophagia, Attention Deficit / Hyperactivity Disorder, Decreased Appetite, Nail Picking

Drug(s) suspected as cause:
Ritalin
    Administration route: Oral
    Indication: Attention Deficit / Hyperactivity Disorder

Ritalin LA
    Administration route: Oral

Other drugs received by patient: Amitriptyline Hydrochloride; Risperidone; Depakene



Possible Ritalin LA side effects in 11 year old male

Reported by a consumer/non-health professional from Brazil on 2012-04-02

Patient: 11 year old male, weighing 43.0 kg (94.6 pounds)

Reactions: Asthma, Drug Ineffective, Restlessness, Abnormal Behaviour, Logorrhoea, Bipolar Disorder, Insomnia, Onychophagia, Disturbance in Attention, Attention Deficit / Hyperactivity Disorder, Nail Picking

Drug(s) suspected as cause:
Ritalin
    Administration route: Oral

Ritalin LA
    Administration route: Oral

Other drugs received by patient: Risperidone; Amitriptyline HCL; Depakene



Possible Ritalin LA side effects in male

Reported by a consumer/non-health professional from Brazil on 2012-03-05

Patient: male, weighing 100.0 kg (220.0 pounds)

Reactions: Movement Disorder, Anxiety, Malaise, Drug Ineffective, Insomnia, Crying, Suicidal Ideation

Drug(s) suspected as cause:
Ritalin LA
    Dosage: 2 df, qd

Ritalin LA
    Dosage: 1 df, qd
    Administration route: Oral
    Indication: Attention Deficit / Hyperactivity Disorder



Possible Ritalin LA side effects in male

Reported by a consumer/non-health professional from Mexico on 2012-02-22

Patient: male

Reactions: Myasthenia Gravis, Drug Ineffective, Eyelid Ptosis, Somnolence

Drug(s) suspected as cause:
Ritalin
    Dosage: 5 mg, unk

Ritalin
    Dosage: 5 mg, qd

Ritalin
    Dosage: 10 mg, unk

Ritalin
    Dosage: 10 mg, qd
    Indication: Attention Deficit / Hyperactivity Disorder

Ritalin LA
    Dosage: 20 mg, qd
    Indication: Attention Deficit / Hyperactivity Disorder
    Start date: 2009-02-01
    End date: 2011-11-01

Other drugs received by patient: Mestinon; Meticortelone; Prednisolone; Strattera

-- advertisement -- The American Red Cross
 
Home | About Us | Contact Us | Site usage policy | Privacy policy

All Rights reserved - Copyright DrugLib.com, 2006-2017