This is an index of side effect / adverse reaction reports (a.k.a. adverse event reports) related to Methylin (Methylphenidate) and submitted to the FDA during the sample period of about a year. The information is not vetted and should not be considered as verified clinical evidence.
Reports by Event Outcome
All Cases (142)
Death (6)
Reports by Reaction Type
Cerebrovascular Accident (54),
Myocardial Infarction (47),
Drug Abuse (8),
Incorrect Route of Drug Administration (7),
Toxicity To Various Agents (7),
Drug Ineffective (5),
Pain (4),
Anxiety (4),
Hyperthermia (3),
Somnolence (2),
Abdominal Pain Upper (2),
Fatigue (2)
Below are a few examples of reports where side effects / adverse reactions may be related to Methylin (Methylphenidate). For a complete list or a specific selection of reports, please use the links above.
Possible Methylin side effects in 7 year old male
Reported by a pharmacist from United States on 2012-08-15
Patient: 7 year old male
Reactions: Vomiting, Wrong Drug Administered, Lethargy
Drug(s) suspected as cause:
Methadone Hydrochloride
Dosage: unk
Indication: Product Used FOR Unknown Indication
Methylin
Dosage: 10 mg bid
Indication: Product Used FOR Unknown Indication
Possible Methylin side effects in 38 year old male
Reported by a physician from United States on 2012-08-09
Patient: 38 year old male
Reactions: Pneumonia Aspiration, Rhabdomyolysis, Hepatic Enzyme Increased, Loss of Consciousness, Drug Diversion, Hypoxic-Ischaemic Encephalopathy, Blood Pressure Decreased, Hallucination, Renal Failure Acute
Adverse event resulted in: hospitalization
Drug(s) suspected as cause:
Amantadine HCL
Dosage: unk
Indication: Hypoxic-Ischaemic Encephalopathy
Diazepam
Indication: Neck Pain
Methadose
Dosage: unk
Indication: Back Pain
Methylin
Dosage: unk
Indication: Rehabilitation Therapy
Diazepam
Indication: Back Pain
Methadose
Indication: Neck Pain
Possible Methylin side effects in 5 year old male
Reported by a physician from United States on 2012-06-26
Patient: 5 year old male
Reactions: Chorea, Muscular Weakness, Ataxia, Coordination Abnormal
Adverse event resulted in: hospitalization
Drug(s) suspected as cause:
Methylin
Dosage: unk
Indication: Abnormal Behaviour
Dexamphetamine
Dosage: unk
Indication: Abnormal Behaviour
Aripiprazole
Dosage: 2.5 mg, unk
Aripiprazole
Dosage: 2.5 mg, unk
Indication: Abnormal Behaviour
Aripiprazole
Dosage: 5 mg, bid
Aripiprazole
Dosage: 5 mg, unk
Other drugs received by patient: Valproic Acid
Possible Methylin side effects in female
Reported by a consumer/non-health professional from United States on 2012-04-23
Patient: female
Reactions: Irritability, Fatigue, Drug Ineffective
Drug(s) suspected as cause:
Methylin
Possible Methylin side effects in
Reported by a consumer/non-health professional from United States on 2012-04-23
Patient:
Reactions: Anxiety, Impulse-Control Disorder, Disturbance in Attention, Crying
Drug(s) suspected as cause:
Methylin
Other drugs received by patient: Klonopin; Concerta
Possible Methylin side effects in male
Reported by a consumer/non-health professional from United States on 2012-04-23
Patient: male
Reactions: Drug Ineffective, Disturbance in Attention, Dizziness, Headache
Drug(s) suspected as cause:
Methylin
Dosage: 10 mg, qd and usually afternoon dose 3 days per week for activities
Indication: Attention Deficit / Hyperactivity Disorder
Start date: 2012-01-19
End date: 2012-01-24
Methylin
Dosage: 15 mg, qam
Start date: 2012-01-25
End date: 2012-01-26
Other drugs received by patient: Albuterol
Possible Methylin side effects in male
Reported by a pharmacist from United States on 2012-04-23
Patient: male
Reactions: Back Pain, Drug Ineffective, Somnolence
Drug(s) suspected as cause:
Methylin
Other drugs received by patient: Remeron
Possible Methylin side effects in female
Reported by a consumer/non-health professional from United States on 2012-04-23
Patient: female
Reactions: Asthma, Wheezing
Drug(s) suspected as cause:
Methylin
Other drugs received by patient: Advair Diskus 100 / 50; Proair / 00972202 /; Xanax; Fosamax; Prozac
Possible Methylin side effects in female
Reported by a consumer/non-health professional from United States on 2012-04-23
Patient: female, weighing 58.0 kg (127.7 pounds)
Reactions: Gingival Bleeding, DRY Mouth
Drug(s) suspected as cause:
Methylin
Other drugs received by patient: Nuvaring
Possible Methylin side effects in male
Reported by a consumer/non-health professional from United States on 2012-04-23
Patient: male
Reactions: Disturbance in Sexual Arousal
Drug(s) suspected as cause:
Methylin
Possible Methylin side effects in 7 year old male
Reported by a consumer/non-health professional from United States on 2012-04-23
Patient: 7 year old male
Reactions: Drug Ineffective, Abnormal Behaviour
Drug(s) suspected as cause:
Methylin
Possible Methylin side effects in male
Reported by a consumer/non-health professional from United States on 2012-04-23
Patient: male, weighing 77.1 kg (169.6 pounds)
Reactions: Drug Effect Decreased, Pain
Drug(s) suspected as cause:
Methylin
Dosage: 60 mg, qd
Administration route: Oral
Indication: Attention Deficit / Hyperactivity Disorder
Start date: 2010-06-10
Methylin
Dosage: 20 mg, tid
Administration route: Oral
Start date: 2011-07-21
Other drugs received by patient: Norco; Oxycodone HCL Extended-Release; Lyrica
Possible Methylin side effects in female
Reported by a consumer/non-health professional from United States on 2012-04-23
Patient: female
Reactions: Incorrect Route of Drug Administration, Anxiety, Wrong Technique in Drug Usage Process, Intentional Drug Misuse, Aggression
Drug(s) suspected as cause:
Methylin
Other drugs received by patient: Focalin
Possible Methylin side effects in
Reported by a pharmacist from United States on 2012-04-23
Patient:
Reactions: Incorrect Route of Drug Administration
Drug(s) suspected as cause:
Methylin
Possible Methylin side effects in female
Reported by a consumer/non-health professional from United States on 2012-04-23
Patient: female
Reactions: Drug Screen Negative
Drug(s) suspected as cause:
Methylin
Other drugs received by patient: Zanaflex; Oxycodone HCL; Ambien; Morphine; Atenolol; Albuterol
Possible Methylin side effects in 55 year old female
Reported by a health professional (non-physician/pharmacist) from United States on 2012-04-23
Patient: 55 year old female, weighing 45.4 kg (99.8 pounds)
Reactions: Psychomotor Hyperactivity, Drug Ineffective, Pain, Muscular Weakness, Stress, Memory Impairment, Asthenia, Hypersomnia, Decreased Appetite, Nervousness
Drug(s) suspected as cause:
Methylin
Other drugs received by patient: Lithium Carbonate; Prozac; Wellbutrin XL
Possible Methylin side effects in 64 year old female
Reported by a consumer/non-health professional from United States on 2012-04-23
Patient: 64 year old female
Reactions: Impaired Driving Ability, Fatigue, Increased Appetite, Somnolence
Drug(s) suspected as cause:
Methylin
Other drugs received by patient: Calcium; Mucinex; Doxycycline; Symbicort; Amitriptyline HCL; Vitamins / 90003601 /; Neurontin; Prilosec
Possible Methylin side effects in 1 year old female
Reported by a physician from France on 2012-04-04
Patient: 1 year old female
Reactions: Blood Creatine Phosphokinase Increased, Hyperthermia
Drug(s) suspected as cause:
Methylin
Possible Methylin side effects in 10 year old male
Reported by a physician from France on 2012-04-04
Patient: 10 year old male
Reactions: Hyperthermia
Drug(s) suspected as cause:
Methylin
Possible Methylin side effects in
Reported by a health professional (non-physician/pharmacist) from United States on 2012-04-02
Patient:
Reactions: Myocardial Infarction
Adverse event resulted in: hospitalization
Drug(s) suspected as cause:
Methylin
Possible Methylin side effects in
Reported by a health professional (non-physician/pharmacist) from United States on 2012-04-02
Patient:
Reactions: Myocardial Infarction
Adverse event resulted in: hospitalization
Drug(s) suspected as cause:
Methylin
Possible Methylin side effects in
Reported by a health professional (non-physician/pharmacist) from United States on 2012-04-02
Patient:
Reactions: Myocardial Infarction
Adverse event resulted in: hospitalization
Drug(s) suspected as cause:
Methylin
Possible Methylin side effects in
Reported by a health professional (non-physician/pharmacist) from United States on 2012-04-02
Patient:
Reactions: Myocardial Infarction
Adverse event resulted in: hospitalization
Drug(s) suspected as cause:
Methylin
Possible Methylin side effects in
Reported by a health professional (non-physician/pharmacist) from United States on 2012-04-02
Patient:
Reactions: Myocardial Infarction
Adverse event resulted in: hospitalization
Drug(s) suspected as cause:
Methylin
Possible Methylin side effects in
Reported by a health professional (non-physician/pharmacist) from United States on 2012-04-02
Patient:
Reactions: Myocardial Infarction
Adverse event resulted in: hospitalization
Drug(s) suspected as cause:
Methylin
Possible Methylin side effects in
Reported by a health professional (non-physician/pharmacist) from United States on 2012-04-02
Patient:
Reactions: Cerebrovascular Accident
Adverse event resulted in: hospitalization
Drug(s) suspected as cause:
Methylin
Possible Methylin side effects in
Reported by a health professional (non-physician/pharmacist) from United States on 2012-04-02
Patient:
Reactions: Myocardial Infarction
Adverse event resulted in: hospitalization
Drug(s) suspected as cause:
Methylin
Possible Methylin side effects in
Reported by a health professional (non-physician/pharmacist) from United States on 2012-04-02
Patient:
Reactions: Myocardial Infarction
Adverse event resulted in: hospitalization
Drug(s) suspected as cause:
Methylin
Possible Methylin side effects in
Reported by a health professional (non-physician/pharmacist) from United States on 2012-04-02
Patient:
Reactions: Cerebrovascular Accident
Adverse event resulted in: hospitalization
Drug(s) suspected as cause:
Methylin
Possible Methylin side effects in
Reported by a health professional (non-physician/pharmacist) from United States on 2012-04-02
Patient:
Reactions: Myocardial Infarction
Adverse event resulted in: hospitalization
Drug(s) suspected as cause:
Methylin
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