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Chantix (Varenicline) - Serious Reactions - Suspected Cause - Side Effect Reports

 
 



Index of reports > Serious Reactions (3882)

Below is the selection of side effect reports (a.k.a. adverse event reports) related to Chantix (Varenicline) serious reactions. The selected reports were submitted to the FDA during the sample period of about a year.

 Reports 1 - 30 of 3882   Next >>

Possible Chantix side effects in 26 year old male

Reported by a consumer/non-health professional from Brazil on 2012-08-27

Patient: 26 year old male

Reactions: Physical Assault, Suicide Attempt, Depression, Aggression

Drug(s) suspected as cause:
Chantix



Possible Chantix side effects in 65 year old male

Reported by a consumer/non-health professional from United States on 2012-08-27

Patient: 65 year old male, weighing 81.6 kg (179.6 pounds)

Reactions: Renal Function Test Abnormal, Drug Intolerance

Drug(s) suspected as cause:
Chantix
    Dosage: 0.5 mg, 1x/day
    Indication: Smoking Cessation Therapy
    Start date: 2012-01-01
    End date: 2012-01-01

Chantix
    Dosage: unk
    Start date: 2012-01-01

Epzicom
    Dosage: 300 mg, daily
    Indication: HIV Infection
    End date: 2012-01-01



Possible Chantix side effects in 47 year old female

Reported by a consumer/non-health professional from United States on 2012-08-27

Patient: 47 year old female, weighing 49.0 kg (107.8 pounds)

Reactions: Abnormal Dreams, Burning Sensation, Thinking Abnormal, Nausea, Trigeminal Neuralgia, Insomnia, Emotional Disorder, Multiple Sclerosis, Crying

Drug(s) suspected as cause:
Betaseron
    Dosage: unk
    Indication: Multiple Sclerosis
    Start date: 2004-01-01

Betaseron
    Indication: Trigeminal Neuralgia

Chantix
    Dosage: unk
    Administration route: Oral
    Indication: Smoking Cessation Therapy

Chantix
    Dosage: unk
    Administration route: Oral

Chantix
    Dosage: unk
    Administration route: Oral

Neurontin
    Dosage: 600 mg, daily
    Administration route: Oral
    Indication: Multiple Sclerosis
    Start date: 2004-01-01

Neurontin
    Indication: Trigeminal Neuralgia

Rebif
    Dosage: 44 ug, 3x/week
    Indication: Multiple Sclerosis
    Start date: 2004-01-01

Rebif
    Indication: Trigeminal Neuralgia

Other drugs received by patient: Hydrocodone; Estradiol



Possible Chantix side effects in 53 year old male

Reported by a consumer/non-health professional from United States on 2012-08-27

Patient: 53 year old male, weighing 63.5 kg (139.7 pounds)

Reactions: Poor Quality Sleep, Depression

Drug(s) suspected as cause:
Chantix



Possible Chantix side effects in 58 year old female

Reported by a physician from United Kingdom on 2012-08-27

Patient: 58 year old female, weighing 55.0 kg (121.0 pounds)

Reactions: Blood Alkaline Phosphatase Increased, Jaundice, Gamma-Glutamyltransferase Increased, Alanine Aminotransferase Increased, Blood Albumin Decreased

Drug(s) suspected as cause:
Chantix
    Dosage: starter pack
    Administration route: Oral
    Start date: 2012-03-09
    End date: 2012-01-01

Chantix
    Dosage: 1 mg
    Administration route: Oral
    Start date: 2012-03-26
    End date: 2012-04-13



Possible Chantix side effects in female

Reported by a physician from Egypt on 2012-08-27

Patient: female

Reactions: Retroperitoneal Fibrosis

Drug(s) suspected as cause:
Chantix



Possible Chantix side effects in 58 year old male

Reported by a physician from United Kingdom on 2012-08-27

Patient: 58 year old male

Reactions: Confusional State, Emotional Distress, Mental Disorder, Violence-Related Symptom, Emotional Disorder, Crying

Adverse event resulted in: life threatening event, disablity

Drug(s) suspected as cause:
Chantix

Other drugs received by patient: Rosuvastatin



Possible Chantix side effects in

Reported by a physician from United States on 2012-08-27

Patient:

Reactions: Depression, Feeling Abnormal

Drug(s) suspected as cause:
Chantix



Possible Chantix side effects in 65 year old female

Reported by a physician from Denmark on 2012-08-27

Patient: 65 year old female

Reactions: Cardiac Disorder, Suicidal Ideation, Malaise, Arthropathy, Palpitations, Dizziness, Memory Impairment, Hallucination

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Chantix



Possible Chantix side effects in male

Reported by a consumer/non-health professional from United States on 2012-08-27

Patient: male

Reactions: Abnormal Dreams, Pneumonia, Nausea, Sleep Disorder, Gastric Disorder

Drug(s) suspected as cause:
Chantix



Possible Chantix side effects in 55 year old female

Reported by a physician from Japan on 2012-08-27

Patient: 55 year old female

Reactions: Overwork, Road Traffic Accident, Sleep Disorder, Loss of Consciousness

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Chantix



Possible Chantix side effects in female

Reported by a consumer/non-health professional from United States on 2012-08-27

Patient: female

Reactions: Abdominal Discomfort, Renal Pain

Drug(s) suspected as cause:
Chantix
    Dosage: 0.5 mg, 1x/day
    Administration route: Oral
    Indication: Smoking Cessation Therapy
    Start date: 2012-08-21
    End date: 2012-08-01

Chantix
    Dosage: 0.5 mg, 2x/day
    Administration route: Oral
    Start date: 2012-08-01



Possible Chantix side effects in 76 year old female

Reported by a consumer/non-health professional from United States on 2012-08-27

Patient: 76 year old female, weighing 56.7 kg (124.7 pounds)

Reactions: Abdominal Discomfort, Negative Thoughts, Mood Altered, Nausea, Gastrointestinal Disorder, Depressed Mood

Drug(s) suspected as cause:
Chantix
    Dosage: unk
    Administration route: Oral
    End date: 2012-08-01

Chantix
    Dosage: 1 mg, 2x/day
    Administration route: Oral

Chantix
    Dosage: 0.5 mg, daily
    Administration route: Oral
    Indication: Smoking Cessation Therapy
    Start date: 2011-01-01

Ibuprofen
    Dosage: unk
    Indication: Spinal Disorder

Other drugs received by patient: Lisinopril; Metoprolol Tartrate; Glipizide; Hydrochlorothiazide; Metformin Hydrochloride; Simvastatin



Possible Chantix side effects in male

Reported by a consumer/non-health professional from United States on 2012-08-27

Patient: male

Reactions: Drug Ineffective, Hallucination, Visual

Drug(s) suspected as cause:
Chantix



Possible Chantix side effects in female

Reported by a consumer/non-health professional from United States on 2012-08-24

Patient: female

Reactions: Neoplasm Malignant, Neck Surgery

Drug(s) suspected as cause:
Chantix



Possible Chantix side effects in 44 year old male

Reported by a pharmacist from United Kingdom on 2012-08-24

Patient: 44 year old male, weighing 76.0 kg (167.2 pounds)

Reactions: Aphthous Stomatitis, Laryngeal Ulceration

Drug(s) suspected as cause:
Chantix
    Dosage: 1 mg, 2x/day
    Start date: 2012-07-01
    End date: 2012-07-21

Chantix
    Dosage: 500 ug, 1x/day
    Indication: Smoking Cessation Therapy
    Start date: 2012-07-14
    End date: 2012-07-01

Chantix
    Dosage: 500 ug, 2x/day
    Start date: 2012-07-01
    End date: 2012-07-01

Other drugs received by patient: Prednisolone; Difflam; Dequacaine



Possible Chantix side effects in 54 year old male

Reported by a physician from South Africa on 2012-08-24

Patient: 54 year old male

Reactions: Dysphonia, Anaphylactic Reaction, Throat Tightness

Drug(s) suspected as cause:
Chantix



Possible Chantix side effects in 69 year old male

Reported by a consumer/non-health professional from United States on 2012-08-24

Patient: 69 year old male

Reactions: Agitation, Anxiety, Tension

Drug(s) suspected as cause:
Chantix

Other drugs received by patient: Lipitor



Possible Chantix side effects in male

Reported by a consumer/non-health professional from Australia on 2012-08-24

Patient: male

Reactions: Abnormal Behaviour, Depression

Drug(s) suspected as cause:
Chantix

Other drugs received by patient: Lipitor



Possible Chantix side effects in 39 year old male

Reported by a consumer/non-health professional from United States on 2012-08-24

Patient: 39 year old male, weighing 78.0 kg (171.6 pounds)

Reactions: Panic Attack, Paranoia, Musculoskeletal Disorder, Pain, Hallucination

Drug(s) suspected as cause:
Chantix
    Dosage: 0.5 mg, 1x/day
    Administration route: Oral
    Indication: Smoking Cessation Therapy
    Start date: 2012-01-01
    End date: 2012-01-01

Chantix
    Dosage: unk
    Administration route: Oral
    Start date: 2012-01-01
    End date: 2012-08-22

Other drugs received by patient: Paxil; Clonazepam



Possible Chantix side effects in 30 year old female

Reported by a pharmacist from Canada on 2012-08-24

Patient: 30 year old female, weighing 70.8 kg (155.8 pounds)

Reactions: Overdose, Depression, Impulsive Behaviour, Sinus Tachycardia, Substance Abuse

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Chantix

Other drugs received by patient: Pulmicort; Ventolin; Yasmin



Possible Chantix side effects in 63 year old female

Reported by a consumer/non-health professional from United States on 2012-08-24

Patient: 63 year old female

Reactions: Abdominal Pain Lower, Atelectasis, Lung Disorder, Renal Cyst, Diverticulum Intestinal, Arteriosclerosis

Drug(s) suspected as cause:
Chantix
    Dosage: 1 mg, 1x/day

Chantix
    Dosage: 0.5 to 1 mg as directed

Spiriva
    Dosage: unk

Xanax
    Dosage: unk

Other drugs received by patient: Fluticasone Propionate; Proventil; Albuterol; Prednisone; Calcium Carbonate



Possible Chantix side effects in 54 year old female

Reported by a consumer/non-health professional from United States on 2012-08-24

Patient: 54 year old female, weighing 56.7 kg (124.7 pounds)

Reactions: Weight Decreased, Nausea, Gastritis, Abnormal Dreams, Malaise, Depression, Frustration, Crying

Drug(s) suspected as cause:
Chantix
    Dosage: 0.5 mg daily
    Indication: Smoking Cessation Therapy
    Start date: 2012-03-29
    End date: 2012-01-01

Chantix
    Dosage: unk
    Start date: 2012-01-01
    End date: 2012-05-01

Chantix
    Dosage: 0.5 mg, 2x/day
    Start date: 2012-01-01
    End date: 2012-01-01

Xanax
    Dosage: 0.5 mg one to two times a day as needed
    Indication: Anxiety
    Start date: 2010-01-01

Xanax
    Indication: Depression



Possible Chantix side effects in

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

Patient:

Reactions: Cystitis Bacterial

Drug(s) suspected as cause:
Chantix



Possible Chantix side effects in 70 year old female

Reported by a consumer/non-health professional from United States on 2012-08-24

Patient: 70 year old female, weighing 58.0 kg (127.6 pounds)

Reactions: Abnormal Dreams, Malaise, Cystitis, Fall, Hallucination, Loss of Consciousness

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Chantix
    Dosage: unk

Chantix
    Dosage: 1 mg, 2x/day
    Administration route: Oral
    Indication: Smoking Cessation Therapy
    Start date: 2012-01-01
    End date: 2012-01-01

Chantix
    Dosage: unk

Other drugs received by patient: Celexa; Lasix



Possible Chantix side effects in 35 year old female

Reported by a physician from Germany on 2012-08-23

Patient: 35 year old female

Reactions: Rash Generalised

Drug(s) suspected as cause:
Chantix



Possible Chantix side effects in 48 year old male

Reported by a pharmacist from Japan on 2012-08-23

Patient: 48 year old male

Reactions: Cerebral Infarction, Dizziness, Coordination Abnormal

Drug(s) suspected as cause:
Chantix
    Dosage: 1 mg/day
    Administration route: Oral
    Start date: 2011-07-26

Chantix
    Dosage: 2 mg/day
    Administration route: Oral

Other drugs received by patient: Famotidine; Gasmotin; Lansoprazole; Motilium



Possible Chantix side effects in 26 year old male

Reported by a consumer/non-health professional from Brazil on 2012-08-23

Patient: 26 year old male

Reactions: Physical Assault, Suicide Attempt, Depression

Drug(s) suspected as cause:
Chantix



Possible Chantix side effects in 66 year old male

Reported by a consumer/non-health professional from United States on 2012-08-23

Patient: 66 year old male

Reactions: Dyspnoea, Head Discomfort, Somnolence, Asthenia

Drug(s) suspected as cause:
Chantix



Possible Chantix side effects in male

Reported by a consumer/non-health professional from United States on 2012-08-23

Patient: male

Reactions: Arthropathy, Feeling Abnormal

Drug(s) suspected as cause:
Chantix



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