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Levoxyl (Levothyroxine) - Dizziness - Suspected Cause - Side Effect Reports

 
 



Index of reports > Cases with Dizziness (19)

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

Possible Levoxyl side effects in female

Reported by a consumer/non-health professional from United States on 2012-08-01

Patient: female, weighing 86.2 kg (189.6 pounds)

Reactions: Confusional State, Nasopharyngitis, Drug Ineffective, Malaise, Fatigue, Mood Altered, Thyroid Disorder, Dizziness, Feeling Abnormal, Asthenia, Cough

Drug(s) suspected as cause:
Levoxyl



Possible Levoxyl side effects in female

Reported by a consumer/non-health professional from United States on 2012-07-19

Patient: female, weighing 86.6 kg (190.6 pounds)

Reactions: Fatigue, Malaise, Nasopharyngitis, Mood Altered, Drug Ineffective, Thyroid Disorder, Dizziness, Feeling Abnormal, Cough

Drug(s) suspected as cause:
Levoxyl
    Dosage: 112 ug, 1x/day
    Administration route: Oral
    Indication: Thyroid Disorder
    Start date: 1998-01-01

Levoxyl
    Dosage: 112 ug, unk



Possible Levoxyl side effects in female

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

Patient: female, weighing 86.6 kg (190.6 pounds)

Reactions: Fatigue, Malaise, Mood Altered, Dizziness, Feeling Abnormal

Drug(s) suspected as cause:
Levoxyl



Possible Levoxyl side effects in male

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

Patient: male

Reactions: Gallbladder Pain, Respiratory Disorder, Suffocation Feeling, Rash, Blood Thyroid Stimulating Hormone Decreased, Skin Odour Abnormal, Oedema Peripheral, Dizziness, Asthenia, Feeling Abnormal, Cough, Blister, Heart Rate Abnormal

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

Synthroid
    Dosage: unk

Levoxyl
    Dosage: 50 ug, unk

Levoxyl
    Dosage: unk
    Start date: 2012-04-01

Levoxyl
    Dosage: 50 ug, 4x/day
    Administration route: Oral
    Indication: Hypothyroidism
    Start date: 2011-06-01

Levothyroxine Sodium
    Dosage: unk
    Start date: 2012-04-01
    End date: 2012-04-01



Possible Levoxyl side effects in female

Reported by a consumer/non-health professional from United States on 2012-06-29

Patient: female

Reactions: Dizziness

Drug(s) suspected as cause:
Levoxyl



Possible Levoxyl side effects in 63 year old female

Reported by a consumer/non-health professional from United States on 2012-06-19

Patient: 63 year old female, weighing 70.3 kg (154.6 pounds)

Reactions: Abdominal Pain, Weight Decreased, Malaise, Panic Attack, Throat Irritation, Nausea, Dizziness, Gastric Ulcer

Drug(s) suspected as cause:
Levoxyl
    Dosage: 110 mcg, qam
    Administration route: Oral
    End date: 2010-11-22

Levoxyl
    Dosage: 88 mcg, qam
    Administration route: Oral
    Indication: Hypothyroidism
    Start date: 2010-11-23

Other drugs received by patient: Zantac



Possible Levoxyl side effects in female

Reported by a consumer/non-health professional from United States on 2012-06-19

Patient: female

Reactions: Dizziness

Drug(s) suspected as cause:
Levoxyl



Possible Levoxyl side effects in female

Reported by a consumer/non-health professional from United States on 2012-06-19

Patient: female

Reactions: Dizziness

Drug(s) suspected as cause:
Levoxyl



Possible Levoxyl side effects in male

Reported by a consumer/non-health professional from United States on 2012-06-19

Patient: male, weighing 90.7 kg (199.5 pounds)

Reactions: Weight Decreased, Dyspnoea, Fatigue, Hypotension, Dizziness, Memory Impairment, Somnolence

Drug(s) suspected as cause:
Levoxyl
    Dosage: 125 ug, 1x/day
    Administration route: Oral

Levoxyl
    Dosage: unk
    Administration route: Oral
    Indication: Hypothyroidism

Other drugs received by patient: Aspirin



Possible Levoxyl side effects in female

Reported by a consumer/non-health professional from United States on 2012-05-31

Patient: female, weighing 108.9 kg (239.5 pounds)

Reactions: Diabetes Mellitus, Thyroid Cancer, Blood Potassium Decreased, Dizziness

Drug(s) suspected as cause:
Salsalate
    Dosage: (1500 mg bid)
    Indication: Arthritis

Salsalate
    Dosage: (1500 mg bid)
    Indication: Pain

Metformin HCL
    Dosage: (50 mg qd)
    Indication: Diabetes Mellitus

Ascorbic Acid W / Vitamin D NOS
    Dosage: (df)
    Indication: Product Used FOR Unknown Indication

Lipitor
    Dosage: (40 mg qd oral)
    Administration route: Oral
    Indication: Blood Cholesterol Increased

Sulfasalazine
    Dosage: (100 mg bid)
    Indication: Arthritis

Sulfasalazine
    Dosage: (100 mg bid)
    Indication: Fibromyalgia

Lyrica
    Dosage: (1500 mg bid oral), (75 mg bid oral)
    Administration route: Oral
    Indication: Fibromyalgia

Cymbalta
    Dosage: (df)
    Indication: Depression

Citalopram Hydrobromide
    Dosage: (df)
    Indication: Depression

Levoxyl
    Dosage: (100 ug qd)
    Indication: Thyroid Therapy

Lomotil
    Dosage: (0.25 mg tid)
    Indication: Colitis
    Start date: 2011-02-01

Hydrochlorothiazide
    Dosage: (25 mg qd)
    Indication: Oedema Peripheral

Hydrochlorothiazide
    Dosage: (25 mg qd)
    Indication: Cardiac Disorder

Klor-CON
    Dosage: (20 meq qd) , (10 meq qd)
    Indication: Blood Potassium Decreased

Calcitriol
    Dosage: (df)
    Indication: Product Used FOR Unknown Indication



Possible Levoxyl side effects in male

Reported by a consumer/non-health professional from United States on 2012-05-23

Patient: male

Reactions: Gallbladder Pain, Respiratory Disorder, Suffocation Feeling, Rash, Blood Thyroid Stimulating Hormone Decreased, Skin Odour Abnormal, Oedema Peripheral, Dizziness, Asthenia, Feeling Abnormal, Heart Rate Abnormal, Blister, Cough

Drug(s) suspected as cause:
Levoxyl
    Dosage: 50 ug, 4x/day
    Administration route: Oral
    Indication: Hypothyroidism
    Start date: 2011-06-01

Levoxyl
    Dosage: unk
    Start date: 2012-04-01

Levoxyl
    Dosage: unk

Levothyroxine Sodium
    Dosage: unk
    Start date: 2012-04-01
    End date: 2012-04-01

Synthroid
    Dosage: unk

Levoxyl
    Dosage: unk



Possible Levoxyl side effects in 56 year old female

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

Patient: 56 year old female, weighing 108.8 kg (239.4 pounds)

Reactions: Diabetes Mellitus, Blood Potassium Decreased, Thyroid Cancer, Dizziness

Drug(s) suspected as cause:
Lyrica
    Dosage: 75 mg, bid, oral : 150 mg, bid, oral : 75 mg, bid, oral
    Administration route: Oral
    Indication: Fibromyalgia
    Start date: 2005-01-01

Citalopram Hydrobromide
    Indication: Depression

Calcitriol
    Indication: Product Used FOR Unknown Indication

Vitamin D
    Indication: Product Used FOR Unknown Indication

Levoxyl
    Dosage: 100 mcg, qd
    Indication: Thyroidectomy
    Start date: 2012-01-01

Cymbalta
    Indication: Depression

Sulfasalazine
    Dosage: 1000 mg, bid
    Indication: Arthritis

Lipitor
    Dosage: 40 mg, qd, oral
    Administration route: Oral
    Indication: Blood Cholesterol Increased

Ascorbic Acid
    Indication: Product Used FOR Unknown Indication

Lomotil
    Dosage: 0.25 mg, tid
    Indication: Colitis

Hydrochlorothiazide
    Dosage: 25 mg,qd
    Indication: Oedema Peripheral

Klor-CON
    Dosage: 10 meq, qd : 20 meq, qd
    Indication: Blood Potassium Decreased

Salsalate (Salsalate)
    Dosage: 1500 mg, bid
    Indication: Arthritis

Metformin HCL
    Dosage: 50 mg, qd
    Indication: Diabetes Mellitus



Possible Levoxyl side effects in female

Reported by a pharmacist from United States on 2012-05-21

Patient: female, weighing 79.4 kg (174.7 pounds)

Reactions: Vomiting, Nausea, Vertigo, Dizziness, Gait Disturbance

Drug(s) suspected as cause:
Cytomel
    Dosage: 2.5 ug (half tablet of 5mcg), 1x/day
    Administration route: Oral
    Indication: Thyroid Disorder
    Start date: 2012-05-11
    End date: 2012-05-12

Levoxyl
    Dosage: unk
    Indication: Thyroid Disorder



Possible Levoxyl side effects in female

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

Patient: female, weighing 109.0 kg (239.8 pounds)

Reactions: Thyroid Cancer, Diabetes Mellitus, Blood Potassium Decreased, Dizziness

Drug(s) suspected as cause:
Lyrica
    Dosage: 150 mg, 2x/day
    Administration route: Oral

Sulfasalazine
    Indication: Fibromyalgia

Citalopram
    Dosage: unk
    Indication: Depression

Cymbalta
    Dosage: unk
    Indication: Depression

Lyrica
    Dosage: 75 mg, 2x/day
    Administration route: Oral
    Indication: Fibromyalgia

Hydrochlorothiazide
    Indication: Left Ventricular Dysfunction

Salsalate
    Dosage: 1500 mg, 2x/day
    Indication: Arthritis

Calcitriol
    Dosage: unk

Hydrochlorothiazide
    Dosage: 25 mg, daily
    Indication: Oedema Peripheral

Vitamin C
    Dosage: unk

Klor-CON
    Dosage: 20 meq, daily

Levoxyl
    Dosage: 100 ug, daily
    Indication: Thyroidectomy

Vitamin D
    Dosage: unk

Lipitor
    Dosage: 40 mg, daily
    Administration route: Oral
    Indication: Blood Cholesterol Increased

Lomotil
    Dosage: ^0.25^ mg, 3x/day
    Indication: Colitis

Metformin HCL
    Dosage: 50 mg, daily
    Indication: Diabetes Mellitus

Sulfasalazine
    Dosage: 1000 mg, 2x/day
    Indication: Arthritis

Klor-CON
    Dosage: 10 meq, daily
    Indication: Blood Potassium Decreased



Possible Levoxyl side effects in male

Reported by a consumer/non-health professional from United States on 2012-04-30

Patient: male

Reactions: Gallbladder Pain, Respiratory Disorder, Suffocation Feeling, Rash, Blood Thyroid Stimulating Hormone Decreased, Skin Odour Abnormal, Oedema Peripheral, Dizziness, Feeling Abnormal, Asthenia, Cough, Blister, Heart Rate Abnormal

Drug(s) suspected as cause:
Levoxyl
    Dosage: unk
    Start date: 2012-04-01

Synthroid
    Dosage: unk

Levothyroxine Sodium
    Dosage: unk
    Start date: 2012-04-01
    End date: 2012-04-01

Levoxyl
    Dosage: 50 ug, 4x/day
    Administration route: Oral
    Indication: Hypothyroidism
    Start date: 2011-06-01



Possible Levoxyl side effects in female

Reported by a consumer/non-health professional from United States on 2012-04-27

Patient: female, weighing 109.0 kg (239.8 pounds)

Reactions: Thyroid Cancer, Blood Potassium Decreased, Diabetes Mellitus, Dizziness

Drug(s) suspected as cause:
Hydrochlorothiazide
    Dosage: 25 mg, daily
    Indication: Oedema Peripheral

Hydrochlorothiazide
    Indication: Left Ventricular Dysfunction

Klor-CON
    Dosage: 20 meq, daily

Lyrica
    Dosage: 150 mg, 2x/day
    Administration route: Oral

Sulfasalazine
    Dosage: 1000 mg, 2x/day
    Indication: Arthritis

Klor-CON
    Dosage: 10 meq, daily
    Indication: Blood Potassium Decreased

Vitamin C
    Dosage: unk

Lipitor
    Dosage: 40 mg, daily
    Administration route: Oral
    Indication: Blood Cholesterol Increased

Calcitriol
    Dosage: unk

Levoxyl
    Dosage: 100 ug, daily
    Indication: Thyroidectomy

Lomotil
    Dosage: ^0.25^ mg, 3x/day
    Indication: Colitis

Sulfasalazine
    Indication: Fibromyalgia

Cymbalta
    Dosage: unk
    Indication: Depression

Salsalate
    Dosage: 1500 mg, 2x/day
    Indication: Arthritis

Lyrica
    Dosage: 75 mg, 2x/day
    Administration route: Oral
    Indication: Fibromyalgia

Citalopram
    Dosage: unk
    Indication: Depression

Metformin Hydrochloride
    Dosage: 50 mg, daily
    Indication: Diabetes Mellitus

Vitamin D
    Dosage: unk



Possible Levoxyl side effects in male

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

Patient: male

Reactions: Gallbladder Pain, Respiratory Disorder, Rash, Blood Thyroid Stimulating Hormone Decreased, Oedema Peripheral, Skin Odour Abnormal, Dizziness, Asthenia, Feeling Abnormal, Heart Rate Abnormal, Cough, Blister

Drug(s) suspected as cause:
Levoxyl
    Dosage: 50 ug, 4x/day
    Administration route: Oral
    Indication: Hypothyroidism
    Start date: 2011-06-01

Levoxyl
    Dosage: unk
    Start date: 2012-04-01

Levoxyl
    Dosage: 50 ug, 4x/day

Levothyroxine Sodium
    Dosage: unk
    Start date: 2012-04-01
    End date: 2012-04-01



Possible Levoxyl side effects in 82 year old female

Reported by a consumer/non-health professional from United States on 2012-03-12

Patient: 82 year old female, weighing 47.2 kg (103.8 pounds)

Reactions: Confusional State, Night Sweats, Hypoglycaemia, Somnolence, Constipation, Myalgia, Fatigue, Dizziness, Abdominal Distension, Temperature Intolerance, Muscle Spasms, Body Temperature Decreased, Tremor, Eye Pain, Anxiety, Middle Insomnia, Heart Rate Decreased, Dysphonia, Arthralgia, Pharyngeal Disorder, Alopecia, Tendon Disorder, Hypothyroidism, Asthenia, Frustration

Drug(s) suspected as cause:
Levoxyl

Other drugs received by patient: Levoxyl



Possible Levoxyl side effects in female

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

Patient: female, weighing 102.4 kg (225.3 pounds)

Reactions: Dysstasia, Dizziness, Headache, Asthenia, Feeling Abnormal

Drug(s) suspected as cause:
Azithromycin
    Dosage: unk
    Indication: Sinusitis

Azithromycin
    Indication: Tooth Infection

Levoxyl
    Dosage: 25 ug, 1x/day
    Administration route: Oral
    Start date: 2011-02-22
    End date: 2011-01-01

Synthroid
    Dosage: 25 ug, 1x/day
    Administration route: Oral
    Start date: 2011-03-01
    End date: 2011-03-03

Clindamycin HCL
    Dosage: unk
    Administration route: Oral
    Indication: Sinusitis
    Start date: 2011-05-23
    End date: 2011-05-26

Venlafaxine HCL
    Dosage: 75 mg, 2x/day
    Administration route: Oral
    Indication: Depression

Clindamycin HCL
    Indication: Tooth Infection

Other drugs received by patient: Xanax; Xanax

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