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Effexor (Venlafaxine) - Drug Interaction - Suspected Cause - Side Effect Reports

 
 



Index of reports > Cases with Drug Interaction ()

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

Possible Effexor side effects in 49 year old male

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

Patient: 49 year old male

Reactions: Grand MAL Convulsion, Drug Interaction

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Effexor

Other drugs received by patient possibly interacting with the suspect drug:
Wellbutrin
    Dosage: 300 mg, 1x/day
    Administration route: Oral
    Indication: Depression
    End date: 2012-05-02

Remeron
    Dosage: 15 mg, 1x/day, long term use
    Administration route: Oral
    Indication: Depression



Possible Effexor side effects in female

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

Patient: female

Reactions: Malaise, Vomiting, Vertigo, Drug Interaction, Dizziness, Hallucination, Feeling Abnormal

Drug(s) suspected as cause:
Wellbutrin
    Dosage: (df oral)
    Administration route: Oral
    Indication: Depression
    Start date: 1997-01-01
    End date: 1997-01-01

Effexor
    Dosage: (df oral) ; (df oral)
    Administration route: Oral
    Indication: Depression
    Start date: 1997-01-01

Effexor
    Dosage: (df oral) ; (df oral)
    Administration route: Oral
    Indication: Depression
    Start date: 1995-01-01
    End date: 1997-01-01

Other drugs received by patient: Crestor; Xanax



Possible Effexor side effects in 47 year old female

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

Patient: 47 year old female, weighing 79.5 kg (174.9 pounds)

Reactions: Self Esteem Decreased, Vomiting, Drug Interaction, Malaise, Formication, Dizziness, Mental Disorder, Vertigo, Feeling Abnormal, Hallucination, Mobility Decreased

Drug(s) suspected as cause:
Effexor
    Administration route: Oral
    Indication: Depression
    Start date: 1995-01-01
    End date: 1997-01-01

Wellbutrin
    Administration route: Oral
    Indication: Depression
    Start date: 1997-01-01

Other drugs received by patient: Xanax; Crestor



Possible Effexor side effects in 80 year old female

Reported by a physician from Switzerland on 2012-05-29

Patient: 80 year old female

Reactions: Pneumonia, Renal Disorder, Bradypnoea, Hypotension, Tachycardia, Drug Interaction, Toxicity To Various Agents, Loss of Consciousness, Depressed Level of Consciousness

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Effexor

Other drugs received by patient possibly interacting with the suspect drug:
Depakene
    Indication: Epilepsy

Seroquel
    Administration route: Oral
    Indication: Schizophrenia

Codeine Sulfate
    Administration route: Oral
    Indication: Cough
    Start date: 2012-04-02
    End date: 2012-04-06

Other drugs received by patient: Acetalgine; Nasonex; Fosamax; Calcium +D3



Possible Effexor side effects in male

Reported by a consumer/non-health professional from United States on 2012-05-28

Patient: male, weighing 107.0 kg (235.4 pounds)

Reactions: Drug Interaction, Hypertension

Drug(s) suspected as cause:
Effexor

Other drugs received by patient possibly interacting with the suspect drug:
Viagra
    Dosage: 100 mg, as needed
    Administration route: Oral
    Indication: Erectile Dysfunction
    Start date: 2011-01-01



Possible Effexor side effects in female

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

Patient: female, weighing 79.4 kg (174.6 pounds)

Reactions: Vomiting, Drug Interaction, Malaise, Dysstasia, Dizziness, Vertigo, Feeling Abnormal, Hallucination

Drug(s) suspected as cause:
Effexor

Other drugs received by patient possibly interacting with the suspect drug:
Wellbutrin
    Dosage: unk
    Indication: Depression
    Start date: 1997-01-01
    End date: 1997-01-01

Other drugs received by patient: Xanax; Crestor



Possible Effexor side effects in 80 year old female

Reported by a physician from Switzerland on 2012-05-23

Patient: 80 year old female

Reactions: Renal Disorder, Pneumonia, Bradypnoea, Tachycardia, Hypotension, Drug Interaction, Toxicity To Various Agents, Loss of Consciousness, Depressed Level of Consciousness

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Effexor

Other drugs received by patient possibly interacting with the suspect drug:
Codeine Sulfate
    Administration route: Oral
    Indication: Cough
    Start date: 2012-04-02
    End date: 2012-04-06

Seroquel
    Administration route: Oral
    Indication: Schizophrenia

Depakene
    Indication: Epilepsy

Other drugs received by patient: Acetalgine; Nasonex; Fosamax; Calcium +D3



Possible Effexor side effects in

Reported by a consumer/non-health professional from United States on 2012-05-21

Patient:

Reactions: Drug Ineffective, Drug Interaction, Depression

Drug(s) suspected as cause:
Effexor

Other drugs received by patient possibly interacting with the suspect drug:
Resveratrol
    Dosage: unk



Possible Effexor side effects in 80 year old female

Reported by a physician from Switzerland on 2012-05-17

Patient: 80 year old female

Reactions: Pneumonia, Renal Disorder, Bradypnoea, Tachycardia, Hypotension, Drug Interaction, Toxicity To Various Agents, Loss of Consciousness, Depressed Level of Consciousness

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Effexor

Other drugs received by patient possibly interacting with the suspect drug:
Depakene
    Indication: Epilepsy

Seroquel
    Administration route: Oral
    Indication: Schizophrenia

Codeine Sulfate
    Administration route: Oral
    Indication: Cough
    Start date: 2012-04-02
    End date: 2012-04-06

Other drugs received by patient: Calcium +D3; Nasonex; Fosamax; Acetalgine



Possible Effexor side effects in 79 year old female

Reported by a physician from Switzerland on 2012-05-16

Patient: 79 year old female

Reactions: Bradypnoea, Tachycardia, Hypotension, Drug Interaction, Loss of Consciousness

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Effexor

Other drugs received by patient possibly interacting with the suspect drug:
Depakene
    Dosage: 500 mg, 1x/day
    Administration route: Oral
    Indication: Epilepsy

Seroquel
    Dosage: 250 mg, 2x/day
    Administration route: Oral
    Indication: Schizophrenia

Codeine Sulfate
    Dosage: 50 mg, 2x/day
    Administration route: Oral
    Indication: Cough
    Start date: 2012-04-02
    End date: 2012-04-06

Other drugs received by patient: Nasonex; Calcium W / Colecalciferol; Acetalgine; Fosamax



Possible Effexor side effects in 20 year old female

Reported by a health professional (non-physician/pharmacist) from United States on 2012-04-26

Patient: 20 year old female

Reactions: Malaise, Nausea, Drug Interaction, Withdrawal Syndrome, Uveitis

Adverse event resulted in: disablity

Drug(s) suspected as cause:
Effexor
    Dosage: 1tab per day
    Administration route: Oral
    Indication: Depression
    Start date: 1997-01-01
    End date: 1999-01-01

Imitrex
    Indication: Migraine
    Start date: 1999-01-01
    End date: 1999-01-01

Other drugs received by patient: NO Concurrent Medication



Possible Effexor side effects in female

Reported by a consumer/non-health professional from United States on 2012-04-25

Patient: female, weighing 73.0 kg (160.6 pounds)

Reactions: Psychotic Disorder, Drug Interaction

Drug(s) suspected as cause:
Provigil
    Dosage: 400 milligram;
    Administration route: Oral
    Indication: Narcolepsy
    Start date: 2005-01-01

Effexor
    Dosage: 150 milligram;
    Administration route: Oral
    Start date: 2006-01-01

Provigil
    Indication: Cataplexy

Other drugs received by patient: Imipramine



Possible Effexor side effects in female

Reported by a consumer/non-health professional from United States on 2012-03-14

Patient: female, weighing 54.4 kg (119.7 pounds)

Reactions: Migraine, Malaise, Nausea, Drug Interaction, Withdrawal Syndrome, Uveitis

Adverse event resulted in: disablity

Drug(s) suspected as cause:
Effexor

Other drugs received by patient possibly interacting with the suspect drug:
Imitrex
    Dosage: unk
    Indication: Migraine
    Start date: 1999-01-01
    End date: 1999-01-01



Possible Effexor side effects in 76 year old female

Reported by a health professional (non-physician/pharmacist) from Belgium on 2012-01-31

Patient: 76 year old female

Reactions: Drug Interaction, Serotonin Syndrome

Drug(s) suspected as cause:
Effexor

Other drugs received by patient possibly interacting with the suspect drug:
Isoniazid
    Dosage: 300 mg per day
    Indication: Tuberculosis



Possible Effexor side effects in female

Reported by a consumer/non-health professional from United States on 2012-01-27

Patient: female

Reactions: Abnormal Dreams, Insomnia, Drug Interaction

Drug(s) suspected as cause:
Effexor
    Dosage: 225mg per day
    Indication: Product Used FOR Unknown Indication

Wellbutrin
    Dosage: 150mg twice per day
    Indication: Product Used FOR Unknown Indication



Possible Effexor side effects in 76 year old female

Reported by a health professional (non-physician/pharmacist) from Belgium on 2012-01-17

Patient: 76 year old female

Reactions: Drug Interaction, Serotonin Syndrome

Drug(s) suspected as cause:
Effexor

Other drugs received by patient possibly interacting with the suspect drug:
Isoniazid
    Dosage: 300 mg per day
    Indication: Tuberculosis



Possible Effexor side effects in female

Reported by a physician from United States on 2011-12-04

Patient: female, weighing 64.0 kg (140.8 pounds)

Reactions: Migraine, Drug Interaction, Hemiparesis, Vasospasm

Drug(s) suspected as cause:
Ambien
    Administration route: Oral
    Indication: Insomnia

Hydrocodone
    Administration route: Oral
    Indication: Migraine

Celebrex
    Administration route: Oral
    Indication: Migraine

Provigil
    Administration route: Oral
    Indication: Fatigue
    Start date: 2003-02-12
    End date: 2003-02-18

Trileptal
    Administration route: Oral
    Indication: Migraine

Atenolol
    Administration route: Oral
    Indication: Hypotension

Effexor
    Administration route: Oral
    Indication: Hypotension



Possible Effexor side effects in female

Reported by a consumer/non-health professional from United States on 2011-10-19

Patient: female, weighing 113.4 kg (249.4 pounds)

Reactions: Drug Interaction, Hernia Repair, Suicidal Ideation

Adverse event resulted in: hospitalization

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

Pristiq
    Dosage: 100 mg, daily
    Indication: Depression

Wellbutrin
    Dosage: unk

Effexor
    Dosage: unk

Paxil
    Dosage: unk

Other drugs received by patient possibly interacting with the suspect drug:
Lyrica
    Dosage: unk

Cymbalta
    Dosage: unk

Other drugs received by patient: Xanax; Benicar



Possible Effexor side effects in 33 year old female

Reported by a consumer/non-health professional from United States on 2011-10-14

Patient: 33 year old female

Reactions: Anxiety, Drug Interaction, Paraesthesia

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

Bismuth Subsalicylate
    Indication: Dyspepsia

Bismuth Subsalicylate
    Dosage: unk
    Indication: Gastrooesophageal Reflux Disease

Other drugs received by patient possibly interacting with the suspect drug:
Effexor XR
    Dosage: unk

Adderall 5
    Dosage: unk
    Indication: Attention Deficit / Hyperactivity Disorder
    Start date: 2011-01-01

Other drugs received by patient: Trimethoprim; Xanax; Nizoral

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