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Xanax XR (Alprazolam) - Side Effect Reports to FDA

 
 



This is an index of side effect / adverse reaction reports (a.k.a. adverse event reports) related to Xanax XR (Alprazolam) 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 (51)
Death (2)
Life Threatening Events (3)

Reports by Reaction Type

Malaise (14)Drug Ineffective (10)Fatigue (8)Feeling Abnormal (7)Anxiety (6)Somnolence (5)Drug Intolerance (5)Mental Disorder (5)Depression (4)Anaphylactic Reaction (3)Abdominal Discomfort (3)Gastric Disorder (3)

Below are a few examples of reports where side effects / adverse reactions may be related to Xanax XR (Alprazolam). For a complete list or a specific selection of reports, please use the links above.

Possible Xanax XR side effects in 63 year old female

Reported by a consumer/non-health professional from Peru on 2012-08-17

Patient: 63 year old female

Reactions: Breast Cancer

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Xanax XR

Other drugs received by patient: Mirtazapine



Possible Xanax XR side effects in 63 year old female

Reported by a consumer/non-health professional from Peru on 2012-08-13

Patient: 63 year old female

Reactions: Breast Cancer

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Xanax XR



Possible Xanax XR side effects in female

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

Patient: female

Reactions: Drug Ineffective, Crohn's Disease, Medication Residue

Drug(s) suspected as cause:
Xanax XR



Possible Xanax XR side effects in female

Reported by a consumer/non-health professional from United States on 2012-07-30

Patient: female, weighing 72.6 kg (159.6 pounds)

Reactions: Malaise, Withdrawal Syndrome, Drug Dependence

Drug(s) suspected as cause:
Xanax XR
    Dosage: 1 mg (two 0.5mg tablets), 1x/day
    Administration route: Oral
    Indication: Nervousness
    Start date: 2010-01-01

Xanax XR
    Indication: Anxiety



Possible Xanax XR side effects in female

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

Patient: female, weighing 72.6 kg (159.6 pounds)

Reactions: Malaise, Withdrawal Syndrome, Drug Dependence

Drug(s) suspected as cause:
Xanax XR
    Dosage: 1 mg (two 0.5mg tablets), 1x/day
    Administration route: Oral
    Indication: Nervousness
    Start date: 2010-01-01

Xanax XR
    Indication: Anxiety



Possible Xanax XR side effects in male

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

Patient: male

Reactions: Abdominal Discomfort, Malaise, Drug Ineffective, Drug Dispensing Error, Discomfort

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

Xanax XR
    Dosage: unk



Possible Xanax XR side effects in male

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

Patient: male, weighing 93.0 kg (204.5 pounds)

Reactions: Back Pain, Pain, Drug Intolerance, Gastric Disorder, Off Label Use, Renal Impairment, Malaise, Dyspepsia, Blood Potassium Decreased

Adverse event resulted in: life threatening event, hospitalization

Drug(s) suspected as cause:
Xanax XR
    Dosage: 0.5 mg, 1x/day
    Administration route: Oral
    Indication: Anxiety
    Start date: 2004-01-01

Xanax XR
    Indication: Hypertension



Possible Xanax XR side effects in 52 year old female

Reported by a consumer/non-health professional from Peru on 2012-07-20

Patient: 52 year old female

Reactions: Death

Adverse event resulted in: death

Drug(s) suspected as cause:
Xanax XR



Possible Xanax XR side effects in female

Reported by a consumer/non-health professional from United States on 2012-07-20

Patient: female, weighing 72.6 kg (159.6 pounds)

Reactions: Drug Dependence

Drug(s) suspected as cause:
Xanax XR
    Indication: Anxiety

Xanax XR
    Dosage: 1 mg (two 0.5mg tablets), 1x/day
    Administration route: Oral
    Indication: Nervousness
    Start date: 2010-01-01



Possible Xanax XR side effects in female

Reported by a physician from United States on 2012-07-20

Patient: female

Reactions: Drug Ineffective, Crohn's Disease, Medication Residue

Drug(s) suspected as cause:
Xanax XR



Possible Xanax XR side effects in

Reported by a consumer/non-health professional from United States on 2012-07-18

Patient:

Reactions: Drug Ineffective

Drug(s) suspected as cause:
Xanax XR



Possible Xanax XR side effects in 85 year old female

Reported by a consumer/non-health professional from Peru on 2012-07-10

Patient: 85 year old female

Reactions: Gallbladder Disorder

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Xanax XR



Possible Xanax XR side effects in 85 year old female

Reported by a consumer/non-health professional from Peru on 2012-07-03

Patient: 85 year old female

Reactions: Surgery

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Xanax XR



Possible Xanax XR side effects in female

Reported by a consumer/non-health professional from United States on 2012-06-25

Patient: female

Reactions: Abdominal Discomfort, Anxiety, Malaise, Fatigue, Drug Intolerance, Feeling Abnormal

Drug(s) suspected as cause:
Alprazolam
    Dosage: unk
    Administration route: Oral
    Indication: Anxiety
    Start date: 2011-01-01
    End date: 2011-01-01

Alprazolam
    Indication: Depression

Alprazolam
    Dosage: 1 mg, 3x/day
    Administration route: Oral
    Indication: Panic Attack
    Start date: 2011-01-01
    End date: 2011-01-01

Lexapro
    Dosage: unk
    Indication: Depression
    Start date: 2004-01-01

Xanax XR
    Indication: Panic Attack

Xanax XR
    Dosage: 1 mg, 3x/day
    Administration route: Oral
    Indication: Anxiety
    Start date: 2004-01-01
    End date: 2011-01-01

Xanax XR
    Indication: Depression



Possible Xanax XR side effects in female

Reported by a consumer/non-health professional from United States on 2012-06-22

Patient: female, weighing 77.1 kg (169.6 pounds)

Reactions: Fatigue

Drug(s) suspected as cause:
Xanax XR

Other drugs received by patient: Ativan; Lexapro



Possible Xanax XR side effects in female

Reported by a consumer/non-health professional from United States on 2012-06-22

Patient: female, weighing 77.1 kg (169.6 pounds)

Reactions: Fatigue

Drug(s) suspected as cause:
Xanax XR

Other drugs received by patient: Lexapro; Ativan



Possible Xanax XR side effects in female

Reported by a physician from United States on 2012-06-21

Patient: female, weighing 79.8 kg (175.6 pounds)

Reactions: Anxiety, Malaise, Mental Disorder, Depression

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Lexapro
    Dosage: unk
    Start date: 2004-01-01

Lexapro
    Dosage: 20 mg, unk
    Indication: Depression
    Start date: 2004-01-01
    End date: 2004-01-01

Xanax XR
    Indication: Depression

Xanax XR
    Dosage: 1 mg, 3x/day
    Administration route: Oral
    Indication: Anxiety
    Start date: 2004-01-01

Xanax XR
    Indication: Panic Attack

Xanax XR
    Indication: Panic Disorder



Possible Xanax XR side effects in male

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

Patient: male

Reactions: Drug Ineffective

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

Xanax XR
    Dosage: unk



Possible Xanax XR side effects in female

Reported by a consumer/non-health professional from United States on 2012-05-25

Patient: female, weighing 79.8 kg (175.6 pounds)

Reactions: Anxiety, Malaise, Mental Disorder, Depression

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Lexapro
    Dosage: unk
    Start date: 2004-01-01

Lexapro
    Dosage: 20 mg, unk
    Indication: Depression
    Start date: 2004-01-01
    End date: 2004-01-01

Xanax XR
    Indication: Panic Attack

Xanax XR
    Dosage: 1 mg, 3x/day
    Administration route: Oral
    Indication: Anxiety
    Start date: 2004-01-01

Xanax XR
    Indication: Panic Disorder

Xanax XR
    Indication: Depression



Possible Xanax XR side effects in female

Reported by a consumer/non-health professional from United States on 2012-05-18

Patient: female, weighing 79.8 kg (175.6 pounds)

Reactions: Malaise, Mental Disorder, Depression

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Lexapro
    Dosage: 20 mg, unk
    Indication: Depression
    Start date: 2004-01-01

Xanax XR
    Dosage: 1 mg, 3x/day
    Administration route: Oral
    Indication: Anxiety
    Start date: 2004-01-01

Xanax XR
    Indication: Depression

Xanax XR
    Indication: Panic Attack

Xanax XR



Possible Xanax XR side effects in 51 year old female

Reported by a physician from United States on 2012-05-18

Patient: 51 year old female, weighing 77.0 kg (169.4 pounds)

Reactions: Malaise, Mental Disorder

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Lexapro
    Dosage: 10 mg
    Indication: Depression
    Start date: 2004-01-01

Xanax XR
    Dosage: 3 mg
    Administration route: Oral
    Indication: Anxiety
    Start date: 2004-01-01

Xanax XR
    Indication: Depression

Xanax XR
    Indication: Panic Attack

Other drugs received by patient: Lipitor



Possible Xanax XR side effects in female

Reported by a consumer/non-health professional from United States on 2012-05-16

Patient: female

Reactions: Drug Tolerance, Drug Ineffective, Intentional Drug Misuse

Drug(s) suspected as cause:
Alprazolam
    Administration route: Oral
    Indication: Anxiety
    Start date: 1992-01-01

Xanax XR
    Administration route: Oral
    Indication: Anxiety
    Start date: 1992-01-01



Possible Xanax XR side effects in male

Reported by a consumer/non-health professional from United States on 2012-05-11

Patient: male

Reactions: Drug Ineffective

Drug(s) suspected as cause:
Xanax
    Dosage: unk
    Administration route: Oral

Xanax XR
    Dosage: unk
    Administration route: Oral



Possible Xanax XR side effects in male

Reported by a consumer/non-health professional from United States on 2012-05-11

Patient: male, weighing 95.2 kg (209.5 pounds)

Reactions: Malaise, Therapeutic Response Unexpected, Gastric Disorder

Drug(s) suspected as cause:
Xanax XR



Possible Xanax XR side effects in male

Reported by a consumer/non-health professional from United States on 2012-05-08

Patient: male

Reactions: Malaise

Drug(s) suspected as cause:
Xanax XR
    Dosage: unk
    Indication: Anxiety

Xanax XR
    Indication: Blood Pressure Abnormal



Possible Xanax XR side effects in female

Reported by a consumer/non-health professional from United States on 2012-05-04

Patient: female

Reactions: Anxiety, Abdominal Discomfort, Fatigue, Malaise, Drug Intolerance, Feeling Abnormal

Drug(s) suspected as cause:
Alprazolam
    Dosage: unk
    Administration route: Oral
    Indication: Anxiety
    Start date: 2011-01-01

Alprazolam
    Dosage: 1 mg, 3x/day
    Administration route: Oral
    Indication: Panic Attack
    Start date: 2011-01-01
    End date: 2011-01-01

Alprazolam
    Indication: Depression

Lexapro
    Dosage: unk
    Indication: Depression
    Start date: 2004-01-01

Xanax XR
    Indication: Panic Attack

Xanax XR
    Indication: Depression

Xanax XR
    Dosage: 1 mg, 3x/day
    Administration route: Oral
    Indication: Anxiety
    Start date: 2004-01-01
    End date: 2011-01-01



Possible Xanax XR side effects in female

Reported by a consumer/non-health professional from United States on 2012-05-02

Patient: female

Reactions: Malaise, Mental Disorder, Depression

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Lexapro
    Dosage: unk
    Indication: Depression
    Start date: 2004-01-01

Xanax XR
    Dosage: 1 mg, 3x/day
    Administration route: Oral
    Indication: Anxiety
    Start date: 2004-01-01

Xanax XR
    Indication: Panic Attack

Xanax XR
    Indication: Depression



Possible Xanax XR side effects in female

Reported by a physician from United States on 2012-04-26

Patient: female, weighing 70.3 kg (154.6 pounds)

Reactions: Narcolepsy, Fatigue, Panic Attack, Activities of Daily Living Impaired, Sedation, Drug Intolerance, Feeling Abnormal

Drug(s) suspected as cause:
Xanax XR
    Dosage: 1 mg, 1x/day
    Administration route: Oral
    Indication: Generalised Anxiety Disorder
    End date: 2011-12-01

Xanax XR
    Dosage: 2 mg, 1x/day
    Administration route: Oral
    Indication: Anxiety
    Start date: 2004-01-01

Xanax XR
    Dosage: 1.5 mg, daily
    Indication: Panic Disorder
    Start date: 2011-12-01

Other drugs received by patient: Zetia



Possible Xanax XR side effects in 53 year old female

Reported by a physician from United States on 2012-04-16

Patient: 53 year old female

Reactions: Blood Alkaline Phosphatase Increased, Blood Bilirubin Increased, Vomiting, Bile Duct Stone, Nausea, Alanine Aminotransferase Increased, Cholecystitis Chronic, Drug Withdrawal Syndrome, Liver Disorder, Abdominal Pain Upper, Hepatotoxicity, Aspartate Aminotransferase Increased, Hallucination

Drug(s) suspected as cause:
Clindamycin
    Start date: 2007-07-13
    End date: 2007-07-23

Xanax XR
    Start date: 2007-06-01
    End date: 2007-08-20

Other drugs received by patient: Ativan; Vicodin; Prilosec; Trazodone HCL; Synthroid; Paxil; Phenergan HCL; Klonopin



Possible Xanax XR side effects in 47 year old male

Reported by a consumer/non-health professional from United States on 2012-04-13

Patient: 47 year old male, weighing 88.4 kg (194.6 pounds)

Reactions: Paranoia, Hallucination

Drug(s) suspected as cause:
Xanax
    Dosage: 1.5 mg, daily
    Administration route: Oral
    Start date: 2011-01-01
    End date: 2012-04-01

Xanax
    Dosage: 0.5 mg, daily
    Administration route: Oral
    Indication: Anxiety
    Start date: 2011-01-01
    End date: 2011-01-01

Xanax XR
    Dosage: 0.5 mg, daily
    Administration route: Oral
    Indication: Anxiety
    Start date: 2012-04-01

Other drugs received by patient: Xyzal

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