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Singulair (Montelukast) - Aggression - Suspected Cause - Side Effect Reports

 
 



Index of reports > Cases with Aggression (70)

Below is the selection of side effect reports (a.k.a. adverse event reports) related to Singulair (Montelukast) where reactions include aggression. The selected reports were submitted to the FDA during the sample period of about a year.

 Reports 1 - 30 of 70   Next >>

Possible Singulair side effects in

Reported by a health professional (non-physician/pharmacist) from Ireland on 2012-08-24

Patient:

Reactions: Mood Altered, Abnormal Behaviour, Aggression

Drug(s) suspected as cause:
Singulair

Other drugs received by patient: Albuterol; Beclazone; Erythromycin



Possible Singulair side effects in

Reported by a health professional (non-physician/pharmacist) from United States on 2012-08-20

Patient:

Reactions: Psychomotor Hyperactivity, Aggression, Suicidal Ideation

Drug(s) suspected as cause:
Singulair



Possible Singulair side effects in

Reported by a physician from United States on 2012-08-07

Patient:

Reactions: Mood Altered, Abnormal Behaviour, Mood Swings, Crying, Aggression

Drug(s) suspected as cause:
Singulair

Other drugs received by patient: Albuterol; Zyrtec; Qvar 40



Possible Singulair side effects in

Reported by a consumer/non-health professional from United States on 2012-07-31

Patient:

Reactions: Aggression

Drug(s) suspected as cause:
Singulair



Possible Singulair side effects in

Reported by a physician from Ireland on 2012-07-24

Patient:

Reactions: Mood Altered, Abnormal Behaviour, Aggression

Drug(s) suspected as cause:
Singulair

Other drugs received by patient: Albuterol; Erythromycin; Beclazone



Possible Singulair side effects in 15 year old male

Reported by a consumer/non-health professional from United States on 2012-07-23

Patient: 15 year old male, weighing 68.0 kg (149.7 pounds)

Reactions: Abnormal Behaviour, Somnambulism, Aggression

Drug(s) suspected as cause:
Singulair



Possible Singulair side effects in

Reported by a health professional (non-physician/pharmacist) from United States on 2012-07-23

Patient:

Reactions: Irritability, Hostility, Agitation, Educational Problem, Abnormal Behaviour, Aggression

Drug(s) suspected as cause:
Singulair



Possible Singulair side effects in

Reported by a consumer/non-health professional from United States on 2012-07-15

Patient:

Reactions: Mood Swings, Aggression

Drug(s) suspected as cause:
Singulair



Possible Singulair side effects in

Reported by a consumer/non-health professional from United States on 2012-07-13

Patient:

Reactions: Mood Altered, Mood Swings, Crying, Aggression

Drug(s) suspected as cause:
Singulair

Other drugs received by patient: Albuterol; Zyrtec



Possible Singulair side effects in

Reported by a consumer/non-health professional from United States on 2012-07-12

Patient:

Reactions: Suicidal Ideation, Weight Bearing Difficulty, Joint Effusion, Mood Swings, Crying, Thyroid Function Test Abnormal, Vomiting, Nightmare, Self Esteem Decreased, Pain in Extremity, Abnormal Behaviour, Self Injurious Behaviour, Tremor, Aggression, Arthralgia, Feeling Abnormal, Sleep Apnoea Syndrome

Drug(s) suspected as cause:
Singulair



Possible Singulair side effects in

Reported by a health professional (non-physician/pharmacist) from Australia on 2012-07-11

Patient:

Reactions: Feeling of Despair, Irritability, Apathy, Disturbance in Attention, Mood Swings, Crying, Aggression, Decreased Interest

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Singulair

Other drugs received by patient: Ventolin



Possible Singulair side effects in 3 year old female

Reported by a health professional (non-physician/pharmacist) from Canada on 2012-06-22

Patient: 3 year old female, weighing 12.0 kg (26.4 pounds)

Reactions: Mydriasis, Pyrexia, Loss of Consciousness, Aggression, Irritability, Anger, Epistaxis, Crying, Cough

Drug(s) suspected as cause:
Singulair

Other drugs received by patient: Flovent HFA; Albuterol



Possible Singulair side effects in 6 year old male

Reported by a consumer/non-health professional from United States on 2012-06-14

Patient: 6 year old male, weighing 20.4 kg (44.9 pounds)

Reactions: Feeling Abnormal, Depressed Mood, Hallucination, Aggression

Drug(s) suspected as cause:
Singulair



Possible Singulair side effects in 29 month old female

Reported by a health professional (non-physician/pharmacist) from United States on 2012-06-14

Patient: 29 month old female, weighing 14.0 kg (30.8 pounds)

Reactions: Dysphonia, Dysphemia, Aggression

Adverse event resulted in: disablity

Drug(s) suspected as cause:
Singulair
    Administration route: Oral
    Indication: Asthma

Singulair
    Administration route: Oral
    Indication: Hypersensitivity
    Start date: 2012-02-04
    End date: 2012-03-06



Possible Singulair side effects in 6 year old male

Reported by a health professional (non-physician/pharmacist) from United States on 2012-06-13

Patient: 6 year old male, weighing 22.0 kg (48.4 pounds)

Reactions: Conduct Disorder, Physical Assault, Impulsive Behaviour, Oppositional Defiant Disorder, Aggression, Visual Impairment, Anger, Screaming, Fight in School

Adverse event resulted in: life threatening event, disablity

Drug(s) suspected as cause:
Singulair



Possible Singulair side effects in 14 year old male

Reported by a health professional (non-physician/pharmacist) from United States on 2012-06-13

Patient: 14 year old male, weighing 57.0 kg (125.4 pounds)

Reactions: Agitation, Suicidal Behaviour, Insomnia, Screaming, Aggression, Nervousness

Adverse event resulted in: life threatening event

Drug(s) suspected as cause:
Singulair



Possible Singulair side effects in 6 year old male

Reported by a consumer/non-health professional from United States on 2012-06-04

Patient: 6 year old male, weighing 18.1 kg (39.9 pounds)

Reactions: Anxiety, Disturbance in Attention, Depression, Aggression

Drug(s) suspected as cause:
Singulair



Possible Singulair side effects in 38 month old male

Reported by a physician from Canada on 2012-06-01

Patient: 38 month old male

Reactions: Inappropriate Schedule of Drug Administration, Dyspnoea, Sneezing, Anger, Aggression

Drug(s) suspected as cause:
Singulair

Other drugs received by patient: Albuterol; Flovent



Possible Singulair side effects in 4 year old male

Reported by a consumer/non-health professional from United States on 2012-06-01

Patient: 4 year old male, weighing 18.1 kg (39.9 pounds)

Reactions: Agitation, Anxiety, Insomnia, Anger, Mood Swings, Unevaluable Event, Aggression

Adverse event resulted in: life threatening event

Drug(s) suspected as cause:
Singulair



Possible Singulair side effects in 4 year old male

Reported by a health professional (non-physician/pharmacist) from United States on 2012-05-29

Patient: 4 year old male, weighing 19.1 kg (41.9 pounds)

Reactions: Sleep Terror, Fear, Anger, Withdrawal Syndrome, Emotional Disorder, Aggression

Drug(s) suspected as cause:
Singulair



Possible Singulair side effects in 15 year old female

Reported by a consumer/non-health professional from United States on 2012-05-22

Patient: 15 year old female, weighing 26.3 kg (57.9 pounds)

Reactions: Anxiety, Hostility, Educational Problem, Abnormal Behaviour, Screaming, Anger, Aggression

Drug(s) suspected as cause:
Singulair



Possible Singulair side effects in 2 year old male

Reported by a consumer/non-health professional from United States on 2012-05-22

Patient: 2 year old male, weighing 7.3 kg (16.0 pounds)

Reactions: Psychomotor Hyperactivity, Hallucination, Visual, Restlessness, Fear, Screaming, Oppositional Defiant Disorder, Aggression

Drug(s) suspected as cause:
Singulair



Possible Singulair side effects in male

Reported by a consumer/non-health professional from United States on 2012-05-17

Patient: male, weighing 27.2 kg (59.9 pounds)

Reactions: Anxiety, Obsessive-Compulsive Disorder, Abnormal Behaviour, Anger, Mood Swings, Personality Disorder, Aggression

Drug(s) suspected as cause:
Singulair



Possible Singulair side effects in 13 month old male

Reported by a health professional (non-physician/pharmacist) from United States on 2012-05-16

Patient: 13 month old male, weighing 10.0 kg (22.0 pounds)

Reactions: Diet Refusal, Mood Altered, Sleep Disorder, Abnormal Behaviour, Anger, Aggression

Drug(s) suspected as cause:
Singulair
    Dosage: 4mg daily po
    Administration route: Oral
    Indication: Prophylaxis
    Start date: 2012-04-02
    End date: 2012-05-14

Singulair
    Dosage: 4mg daily po
    Administration route: Oral
    Indication: Wheezing
    Start date: 2012-04-02
    End date: 2012-05-14



Possible Singulair side effects in 4 year old male

Reported by a health professional (non-physician/pharmacist) from United States on 2012-05-04

Patient: 4 year old male, weighing 21.0 kg (46.2 pounds)

Reactions: Off Label Use, Agitation, Abnormal Behaviour, Anger, Screaming, Oppositional Defiant Disorder, Aggression

Drug(s) suspected as cause:
Singulair
    Administration route: Oral
    Start date: 2012-04-23

Singulair
    Administration route: Oral
    Indication: Psychomotor Hyperactivity
    Start date: 2011-11-15
    End date: 2011-12-01

Singulair
    Administration route: Oral
    Start date: 2012-04-23

Singulair
    Administration route: Oral
    Indication: Hypersensitivity
    Start date: 2011-11-15
    End date: 2011-12-01

Singulair
    Administration route: Oral
    Start date: 2012-04-23

Singulair
    Administration route: Oral
    Indication: Sinusitis
    Start date: 2011-11-15
    End date: 2011-12-01



Possible Singulair side effects in 16 year old female

Reported by a physician from United States on 2012-05-02

Patient: 16 year old female, weighing 87.0 kg (191.4 pounds)

Reactions: Hostility, Back Pain, Anger, Emotional Disorder, Mood Swings, Aggression, Crying

Drug(s) suspected as cause:
Singulair

Other drugs received by patient: Nasonex; Advair Diskus 100 / 50



Possible Singulair side effects in 13 year old male

Reported by a consumer/non-health professional from United States on 2012-04-26

Patient: 13 year old male, weighing 44.9 kg (98.8 pounds)

Reactions: Irritability, Overdose, Insomnia, Suicide Attempt, Mood Swings, Aggression

Adverse event resulted in: life threatening event, hospitalization

Drug(s) suspected as cause:
Singulair
    Dosage: 5mg
    Administration route: Oral
    Indication: Asthma

Singulair
    Dosage: 5mg
    Administration route: Oral
    Indication: Multiple Allergies

Singulair
    Dosage: 5mg
    Administration route: Oral
    Indication: Asthma
    Start date: 2011-06-02
    End date: 2012-04-18

Singulair
    Dosage: 5mg
    Administration route: Oral
    Indication: Multiple Allergies
    Start date: 2011-06-02
    End date: 2012-04-18



Possible Singulair side effects in 2 year old male

Reported by a consumer/non-health professional from United States on 2012-04-24

Patient: 2 year old male, weighing 12.2 kg (26.9 pounds)

Reactions: Irritability, Affective Disorder, Anger, Aggression

Drug(s) suspected as cause:
Singulair



Possible Singulair side effects in male

Reported by a health professional (non-physician/pharmacist) from United States on 2012-04-21

Patient: male

Reactions: Mental Status Changes, Aggression

Drug(s) suspected as cause:
Singulair



Possible Singulair side effects in 3 year old female

Reported by a consumer/non-health professional from United States on 2012-04-16

Patient: 3 year old female, weighing 15.4 kg (33.9 pounds)

Reactions: Hostility, Abnormal Dreams, Mood Altered, Aggression, Crying

Drug(s) suspected as cause:
Singulair

Other drugs received by patient: Antibiotic; Pediapred



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