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Effexor XR (Venlafaxine) - Headache - Suspected Cause - Side Effect Reports

 
 



Index of reports > Cases with Headache (139)

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

 Reports 1 - 30 of 139   Next >>

Possible Effexor XR side effects in female

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

Patient: female

Reactions: Agitation, Feeling Jittery, Headache, Withdrawal Syndrome, Depression, Crying

Drug(s) suspected as cause:
Effexor XR



Possible Effexor XR side effects in 36 year old female

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

Patient: 36 year old female

Reactions: Nausea, Dizziness, Headache, Withdrawal Syndrome, Feeling Abnormal

Drug(s) suspected as cause:
Cymbalta
    Indication: Depression

Cymbalta
    Dosage: 60 mg, daily
    Indication: Anxiety

Effexor XR
    Dosage: unk
    Indication: Anxiety
    Start date: 2003-02-01

Effexor XR
    Dosage: 37.5 mg, daily
    End date: 2012-08-01

Effexor XR
    Dosage: 300 mg, daily
    Indication: Depression



Possible Effexor XR side effects in 54 year old female

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

Patient: 54 year old female, weighing 57.6 kg (126.7 pounds)

Reactions: Cardiac Discomfort, Vein Disorder, Headache, Hyperhidrosis, Hypertension

Drug(s) suspected as cause:
Effexor XR

Other drugs received by patient: Amlodipine; Morphine; Nortriptyline; Alprazolam; Metoprolol; Hydroxyzine; Hydrocodone Bitartrate + Acetaminophen; Carisoprodol



Possible Effexor XR side effects in 38 year old male

Reported by a physician from United States on 2012-08-16

Patient: 38 year old male, weighing 95.2 kg (209.4 pounds)

Reactions: Drug Ineffective, Headache, Drug Withdrawal Syndrome, Abnormal Dreams, Anxiety, Hot Flush, Fatigue, Irritable Bowel Syndrome, Dizziness, Depression

Drug(s) suspected as cause:
Effexor XR
    Dosage: 37.5 mg, 1x/day
    Administration route: Oral
    Indication: Anxiety
    Start date: 2003-01-01

Effexor XR
    Dosage: 75 mg, 1x/day
    Administration route: Oral
    Indication: Irritable Bowel Syndrome
    Start date: 2007-12-01

Effexor XR
    Dosage: 37.5 mg, 1x/day
    Administration route: Oral
    Indication: Depression
    Start date: 2008-01-01
    End date: 2011-06-01

Effexor XR
    Dosage: 79.5mg daily
    Administration route: Oral
    Indication: Panic Disorder
    Start date: 2012-07-16

Venlafaxine HCL
    Dosage: 37.5 mg, 1x/day
    Administration route: Oral
    Indication: Anxiety
    Start date: 2011-06-01
    End date: 2011-06-22

Venlafaxine HCL
    Indication: Irritable Bowel Syndrome

Other drugs received by patient: Multi-Vitamins



Possible Effexor XR side effects in female

Reported by a consumer/non-health professional from United States on 2012-08-14

Patient: female

Reactions: Surgery, Headache

Drug(s) suspected as cause:
Effexor XR



Possible Effexor XR side effects in 35 year old female

Reported by a physician from France on 2012-08-14

Patient: 35 year old female

Reactions: Cerebral Vasoconstriction, Headache, Stress

Drug(s) suspected as cause:
Effexor XR

Other drugs received by patient: Lithium



Possible Effexor XR side effects in male

Reported by a physician from United States on 2012-08-14

Patient: male

Reactions: Malaise, Hiccups, Headache

Drug(s) suspected as cause:
Effexor XR
    Dosage: 75 mg, 1x/day
    Administration route: Oral
    Indication: Depression

Effexor XR
    Indication: Anger

Effexor XR
    Indication: Anxiety



Possible Effexor XR side effects in female

Reported by a consumer/non-health professional from United States on 2012-08-14

Patient: female

Reactions: Malaise, Headache

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

Prempro
    Dosage: unk



Possible Effexor XR side effects in 38 year old male

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

Patient: 38 year old male, weighing 95.2 kg (209.4 pounds)

Reactions: Drug Ineffective, Headache, Drug Withdrawal Syndrome, Abnormal Dreams, Anxiety, Fatigue, Hot Flush, Dizziness, Irritable Bowel Syndrome, Depression

Drug(s) suspected as cause:
Effexor XR
    Dosage: 37.5 mg, 1x/day
    Administration route: Oral
    Indication: Anxiety
    Start date: 2003-01-01

Effexor XR
    Dosage: 75 mg, 1x/day
    Indication: Irritable Bowel Syndrome
    Start date: 2007-12-01

Effexor XR
    Dosage: 79.5mg daily
    Indication: Panic Disorder
    Start date: 2012-07-16

Effexor XR
    Dosage: 37.5 mg, 1x/day
    Indication: Depression
    Start date: 2008-01-01

Venlafaxine HCL
    Dosage: 37.5 mg, 1x/day
    Administration route: Oral
    Indication: Anxiety
    Start date: 2011-06-01
    End date: 2011-06-22

Venlafaxine HCL
    Indication: Irritable Bowel Syndrome

Other drugs received by patient: Multi-Vitamins



Possible Effexor XR side effects in female

Reported by a consumer/non-health professional from United States on 2012-08-06

Patient: female

Reactions: Insomnia, Headache

Drug(s) suspected as cause:
Effexor XR

Pristiq



Possible Effexor XR side effects in female

Reported by a physician from United States on 2012-08-06

Patient: female

Reactions: Myalgia, Fatigue, Arthralgia, Pyrexia, Withdrawal Syndrome, Headache

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

Effexor XR
    Dosage: 37.5 mg



Possible Effexor XR side effects in male

Reported by a consumer/non-health professional from United Kingdom on 2012-08-03

Patient: male

Reactions: Hyperacusis, Headache, Platelet Disorder, Stress, Aggression, Antisocial Behaviour, Convulsion, White Blood Cell Count Abnormal, Photophobia, Withdrawal Syndrome, Hallucination, Feeling Abnormal

Drug(s) suspected as cause:
Effexor
    Dosage: 75 mg, 1x/day

Effexor XR
    Dosage: 100mg/150 mg, 1x/day

Effexor XR
    Dosage: 225 mg, 1x (12 hr release) capsule



Possible Effexor XR side effects in 38 year old male

Reported by a consumer/non-health professional from United States on 2012-08-02

Patient: 38 year old male, weighing 95.2 kg (209.5 pounds)

Reactions: Product Substitution Issue, Drug Ineffective, Condition Aggravated, Headache, Drug Withdrawal Syndrome, Anxiety, Abnormal Dreams, Hot Flush, Fatigue, Dizziness, Depression

Drug(s) suspected as cause:
Effexor XR
    Dosage: see image
    Administration route: Oral
    Indication: Irritable Bowel Syndrome
    Start date: 2003-01-01

Effexor XR
    Dosage: see image
    Administration route: Oral
    Indication: Panic Disorder
    Start date: 2003-01-01

Effexor XR
    Dosage: see image
    Administration route: Oral
    Indication: Anxiety
    Start date: 2003-01-01

Effexor XR
    Dosage: see image
    Administration route: Oral
    Indication: Depression
    Start date: 2003-01-01

Effexor XR
    Dosage: see image
    Administration route: Oral
    Indication: Irritable Bowel Syndrome
    Start date: 2007-12-01

Effexor XR
    Dosage: see image
    Administration route: Oral
    Indication: Panic Disorder
    Start date: 2007-12-01

Effexor XR
    Dosage: see image
    Administration route: Oral
    Indication: Anxiety
    Start date: 2007-12-01

Effexor XR
    Dosage: see image
    Administration route: Oral
    Indication: Depression
    Start date: 2007-12-01

Effexor XR
    Dosage: see image
    Administration route: Oral
    Indication: Irritable Bowel Syndrome
    Start date: 2008-01-01

Effexor XR
    Dosage: see image
    Administration route: Oral
    Indication: Panic Disorder
    Start date: 2008-01-01

Effexor XR
    Dosage: see image
    Administration route: Oral
    Indication: Anxiety
    Start date: 2008-01-01

Effexor XR
    Dosage: see image
    Administration route: Oral
    Indication: Depression
    Start date: 2008-01-01

Effexor XR
    Dosage: see image
    Administration route: Oral
    Indication: Irritable Bowel Syndrome
    Start date: 2012-07-16

Effexor XR
    Dosage: see image
    Administration route: Oral
    Indication: Panic Disorder
    Start date: 2012-07-16

Effexor XR
    Dosage: see image
    Administration route: Oral
    Indication: Anxiety
    Start date: 2012-07-16

Effexor XR
    Dosage: see image
    Administration route: Oral
    Indication: Depression
    Start date: 2012-07-16

Venlafaxine HCL
    Dosage: 37.5 mg (37.5 mg, 1 in 1 d), oral
    Administration route: Oral
    Indication: Anxiety
    Start date: 2011-06-01
    End date: 2011-06-22

Other drugs received by patient: Multivitamin



Possible Effexor XR side effects in 37 year old female

Reported by a physician from Australia on 2012-07-31

Patient: 37 year old female, weighing 62.0 kg (136.4 pounds)

Reactions: Nausea, Headache, Drug Withdrawal Syndrome, Anxiety, Disturbance in Attention, Dizziness, Memory Impairment, Feeling Abnormal, Tearfulness

Drug(s) suspected as cause:
Effexor XR
    Dosage: 75 mg, daily
    Administration route: Oral
    Indication: Depression
    Start date: 2010-01-01

Effexor XR
    Dosage: 37.5 mg, 1x/day
    Administration route: Oral
    Start date: 2012-04-24
    End date: 2012-06-18

Other drugs received by patient: Ostevit D; NEO-B12; Budesonide Eformoterol Fumarate Dihydrate



Possible Effexor XR side effects in male

Reported by a consumer/non-health professional from United States on 2012-07-27

Patient: male, weighing 95.2 kg (209.5 pounds)

Reactions: Drug Ineffective, Drug Withdrawal Syndrome, Headache, Anxiety, Abnormal Dreams, Hot Flush, Fatigue, Irritable Bowel Syndrome, Dizziness, Depression

Drug(s) suspected as cause:
Effexor XR
    Dosage: 37.5 mg, 1x/day
    Indication: Depression
    Start date: 2008-01-01

Effexor XR
    Dosage: 37.5 mg, 1x/day
    Administration route: Oral
    Indication: Anxiety
    Start date: 2003-01-01

Effexor XR
    Dosage: daily
    Administration route: Oral
    Indication: Panic Disorder

Effexor XR
    Dosage: 75 mg, 1x/day
    Indication: Irritable Bowel Syndrome
    Start date: 2007-12-01

Venlafaxine HCL
    Dosage: 37.5 mg, 1x/day
    Administration route: Oral
    Indication: Anxiety
    Start date: 2011-06-01
    End date: 2011-06-22

Venlafaxine HCL
    Indication: Irritable Bowel Syndrome

Other drugs received by patient: Multi-Vitamins



Possible Effexor XR side effects in female

Reported by a health professional (non-physician/pharmacist) from United States on 2012-07-26

Patient: female

Reactions: Euphoric Mood, Headache, Constipation

Drug(s) suspected as cause:
Effexor XR
    Dosage: 75 mg, unk
    Start date: 2012-04-12
    End date: 2012-01-01

Effexor XR
    Dosage: 150 mg, unk
    Start date: 2012-01-01
    End date: 2012-01-01



Possible Effexor XR side effects in male

Reported by a consumer/non-health professional from United States on 2012-07-26

Patient: male, weighing 95.2 kg (209.5 pounds)

Reactions: Drug Ineffective, Drug Withdrawal Syndrome, Headache, Abnormal Dreams, Anxiety, Fatigue, Irritable Bowel Syndrome, Dizziness, Depression

Drug(s) suspected as cause:
Effexor XR
    Dosage: 75 mg, 1x/day
    Indication: Irritable Bowel Syndrome
    Start date: 2007-12-01

Effexor XR
    Dosage: daily
    Administration route: Oral

Effexor XR
    Dosage: 37.5 mg, 1x/day
    Indication: Depression
    Start date: 2008-01-01

Effexor XR
    Dosage: 37.5 mg, 1x/day
    Administration route: Oral
    Indication: Anxiety
    Start date: 2003-01-01

Venlafaxine HCL
    Indication: Irritable Bowel Syndrome

Venlafaxine HCL
    Dosage: 37.5 mg, 1x/day
    Administration route: Oral
    Indication: Anxiety
    Start date: 2011-06-01
    End date: 2011-06-22

Other drugs received by patient: Multi-Vitamins



Possible Effexor XR side effects in female

Reported by a consumer/non-health professional from United States on 2012-07-26

Patient: female

Reactions: Euphoric Mood, Headache, Constipation

Drug(s) suspected as cause:
Effexor XR
    Dosage: 75 mg, unk
    Start date: 2012-04-12
    End date: 2012-01-01

Effexor XR
    Dosage: 150 mg, unk
    Start date: 2012-01-01
    End date: 2012-01-01



Possible Effexor XR side effects in female

Reported by a health professional (non-physician/pharmacist) from United States on 2012-07-26

Patient: female, weighing 117.0 kg (257.4 pounds)

Reactions: Flushing, Anxiety, Pruritus, Head Discomfort, Drug Ineffective, Insomnia, Blood Cholesterol Increased, Headache, Frustration, Paraesthesia

Drug(s) suspected as cause:
Aspirin
    Dosage: 81 mg, unk
    Indication: Blood Cholesterol Increased

Effexor XR
    Dosage: 450 mg, daily in morning
    Administration route: Oral

Effexor XR
    Dosage: unk
    Administration route: Oral
    Indication: Depression Suicidal

Effexor XR
    Dosage: 300 mg, daily
    Administration route: Oral

Ibuprofen
    Dosage: 800mg or 1000mg, 4x/day
    Indication: Headache

Niaspan
    Dosage: 500 mg, daily
    Administration route: Oral
    Indication: Blood Cholesterol Increased
    Start date: 2012-01-01

Trazodone Hydrochloride
    Dosage: 150 mg, daily
    Indication: Sleep Disorder

Tylenol
    Dosage: unk
    Indication: Headache

Tylenol
    Dosage: 500 mg, daily

Venlafaxine HCL
    Dosage: unk
    Indication: Depression Suicidal

Xanax
    Dosage: 0.5mg in the evening and 1mg in the night, 2x/day
    Indication: Mental Disorder

Xanax
    Indication: Sleep Disorder

Other drugs received by patient: Soma



Possible Effexor XR side effects in male

Reported by a physician from United States on 2012-07-23

Patient: male, weighing 102.0 kg (224.4 pounds)

Reactions: Alanine Aminotransferase Increased, Blood Triglycerides Increased, Headache, High Density Lipoprotein Decreased, Very LOW Density Lipoprotein Increased, Glycosylated Haemoglobin Increased, Counterfeit Drug Administered, Blood Cholesterol Increased, LOW Density Lipoprotein Increased, Blood Glucose Increased

Drug(s) suspected as cause:
Effexor XR
    Dosage: 150 mg, daily
    Administration route: Oral
    Indication: Affective Disorder
    Start date: 2010-07-01
    End date: 2012-01-01

Effexor XR
    Dosage: 150 mg, daily
    Administration route: Oral
    Indication: Bipolar Disorder
    Start date: 2012-03-01

Other drugs received by patient: Fish OIL



Possible Effexor XR side effects in female

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

Patient: female, weighing 105.1 kg (231.3 pounds)

Reactions: Thinking Abnormal, Hypovitaminosis, Drug Ineffective, Dyspepsia, Headache, Depression, Psoriatic Arthropathy

Drug(s) suspected as cause:
Effexor XR
    Dosage: 75 mg, 1x/day
    Administration route: Oral
    Indication: Depression
    Start date: 2010-06-01
    End date: 2012-05-01

Pristiq
    Dosage: 50 mg, 1x/day
    Administration route: Oral
    Indication: Depression
    Start date: 2012-05-16

Other drugs received by patient: Ativan; Calcium; Vivelle-DOT; Lansoprazole; Prevacid; Ventolin; Clotrimazole; Betamethasone; Acetylsalicylic Acid; Levsin; Zanaflex; Aciphex; Albuterol Sulfate; Vitamin D; Nystatin; Fluocinonide; Benzoyl Peroxide; Tramadol



Possible Effexor XR side effects in female

Reported by a consumer/non-health professional from United States on 2012-07-17

Patient: female, weighing 154.0 kg (338.8 pounds)

Reactions: Activities of Daily Living Impaired, Dizziness, Withdrawal Syndrome, Headache, Feeling Abnormal

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Effexor XR
    Dosage: 75 mg, unk
    Indication: Anxiety

Effexor XR
    Dosage: 150 mg, 1x/day
    Administration route: Oral
    Indication: Depression
    Start date: 2008-01-01
    End date: 2010-04-01

Other drugs received by patient: Tricor; Coumadin; Neurontin; Chantix; Nexium; Insulin; Lopressor



Possible Effexor XR side effects in female

Reported by a consumer/non-health professional from United States on 2012-07-16

Patient: female

Reactions: Agitation, Feeling Jittery, Depression, Withdrawal Syndrome, Headache, Crying

Drug(s) suspected as cause:
Effexor XR



Possible Effexor XR side effects in female

Reported by a consumer/non-health professional from United States on 2012-07-11

Patient: female, weighing 77.1 kg (169.6 pounds)

Reactions: Drug Ineffective, Pain, Impaired Work Ability, Headache, Constipation, Eructation, Impaired Driving Ability, Malaise, Dizziness, Cough, Muscle Spasms, Chest Discomfort, Muscle Twitching, Limb Discomfort, Disturbance in Attention, Withdrawal Syndrome

Drug(s) suspected as cause:
Effexor XR
    Dosage: 37.5 mg, daily
    Administration route: Oral
    Start date: 2011-09-01
    End date: 2011-09-01

Effexor XR
    Dosage: 37.5 mg, 3x/day
    Administration route: Oral
    Start date: 2011-09-01

Effexor XR
    Dosage: 37.5 mg, 3x/day
    Administration route: Oral
    Indication: Depression
    Start date: 2009-11-01
    End date: 2011-09-04

Effexor XR
    Dosage: 37.5 mg, 2x/day
    Administration route: Oral
    Indication: Anxiety
    Start date: 2011-09-05
    End date: 2011-09-01

Ibuprofen (Advil)
    Dosage: 200 mg, 2x/day
    Indication: Pain

Ibuprofen (Advil)
    Indication: Headache

Prozac
    Dosage: unk
    Start date: 2011-01-01

Other drugs received by patient: Meloxicam; Meloxicam; Meloxicam; Clonazepam



Possible Effexor XR side effects in female

Reported by a consumer/non-health professional from United States on 2012-07-11

Patient: female

Reactions: Regurgitation, Vomiting, Nausea, Mental Disorder, Withdrawal Syndrome, Pyrexia, Headache, Crying

Adverse event resulted in: hospitalization

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

Effexor XR
    Dosage: unk



Possible Effexor XR side effects in female

Reported by a consumer/non-health professional from United States on 2012-07-06

Patient: female, weighing 77.1 kg (169.6 pounds)

Reactions: Chest Discomfort, Drug Ineffective, Impaired Work Ability, Pain, Headache, Muscle Twitching, Constipation, Eructation, Impaired Driving Ability, Limb Discomfort, Malaise, Dizziness, Disturbance in Attention, Muscle Spasms, Cough

Drug(s) suspected as cause:
Effexor XR
    Dosage: 37.5 mg, 3x/day
    Administration route: Oral
    Indication: Depression
    Start date: 2009-11-01
    End date: 2011-09-04

Effexor XR
    Dosage: 37.5 mg, 3x/day
    Administration route: Oral
    Start date: 2011-09-01

Effexor XR
    Dosage: 37.5 mg, 2x/day
    Administration route: Oral
    Indication: Anxiety
    Start date: 2011-09-05
    End date: 2011-09-01

Effexor XR
    Dosage: 37.5 mg, daily
    Administration route: Oral
    Start date: 2011-09-01
    End date: 2011-09-01

Ibuprofen (Advil)
    Indication: Headache

Ibuprofen (Advil)
    Dosage: 200 mg, 2x/day
    Indication: Pain

Prozac
    Dosage: unk
    Start date: 2011-01-01

Other drugs received by patient: Meloxicam; Clonazepam; Meloxicam; Meloxicam



Possible Effexor XR side effects in female

Reported by a consumer/non-health professional from United States on 2012-07-06

Patient: female

Reactions: Headache

Drug(s) suspected as cause:
Effexor XR



Possible Effexor XR side effects in female

Reported by a health professional (non-physician/pharmacist) from United States on 2012-07-02

Patient: female, weighing 154.0 kg (338.8 pounds)

Reactions: Activities of Daily Living Impaired, Dizziness, Headache, Withdrawal Syndrome, Feeling Abnormal

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Effexor XR
    Dosage: 75 mg, unk

Effexor XR
    Dosage: 150 mg, 1x/day
    Administration route: Oral
    Indication: Depression
    Start date: 2008-01-01
    End date: 2010-04-01

Other drugs received by patient: Coumadin; Chantix; Nexium; Neurontin; Insulin; Lopressor; Tricor



Possible Effexor XR side effects in female

Reported by a health professional (non-physician/pharmacist) from United States on 2012-06-29

Patient: female, weighing 82.0 kg (180.4 pounds)

Reactions: Tinnitus, Dizziness, Withdrawal Syndrome, Headache, Convulsion

Drug(s) suspected as cause:
Effexor XR
    Dosage: 75 mg, 1x/day
    Administration route: Oral
    Indication: Anxiety

Effexor XR
    Dosage: 150 mg, 1x/day
    Administration route: Oral
    Indication: Depression
    End date: 2008-01-01

Effexor XR
    Dosage: 150 mg, 2x/day
    Administration route: Oral
    Start date: 2008-01-01
    End date: 2012-04-08

Other drugs received by patient: Symlin; Enalapril; Levothyroxine; Novolog; Lantus; Metformin; Diclofenac



Possible Effexor XR side effects in female

Reported by a health professional (non-physician/pharmacist) from United States on 2012-06-25

Patient: female

Reactions: Weight Increased, Upper Limb Fracture, Headache, Fall, Paraesthesia, Tremor

Drug(s) suspected as cause:
Effexor
    Dosage: 150 mg, 1x/day
    Indication: Anxiety
    Start date: 2008-03-01
    End date: 2008-01-01

Effexor XR
    Dosage: unk
    Start date: 2000-01-01

Other drugs received by patient: Singulair; Advair Diskus 100 / 50; Proair HFA; Spiriva



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