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Ritalin LA (Methylphenidate) - Somnolence - Suspected Cause - Side Effect Reports

 
 



Index of reports > Cases with Somnolence (9)

Below is the selection of side effect reports (a.k.a. adverse event reports) related to Ritalin LA (Methylphenidate) where reactions include somnolence. 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 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 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 female

Reported by a consumer/non-health professional from Brazil on 2012-05-07

Patient: female

Reactions: Weight Decreased, Fatigue, Vomiting, Malaise, Somnolence

Drug(s) suspected as cause:
Ritalin LA



Possible Ritalin LA side effects in male

Reported by a consumer/non-health professional from Brazil on 2012-02-29

Patient: male, weighing 68.0 kg (149.6 pounds)

Reactions: Abdominal Pain, Disorientation, Headache, Somnolence, Loss of Consciousness, Fatigue, Neck Pain, Psychiatric Symptom, Breath Odour, Back Pain, Blood Pressure Increased, Nausea, Sensation of Heaviness, Tremor, Discomfort, Anxiety, Emotional Distress, Gastrointestinal Disorder, Insomnia, Feeling Abnormal

Drug(s) suspected as cause:
Ritalin LA



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

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