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Flexeril (Cyclobenzaprine) - Pain - Suspected Cause - Side Effect Reports

 
 



Index of reports > Cases with Pain (14)

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

Possible Flexeril side effects in 43 year old male

Reported by a consumer/non-health professional from United States on 2012-08-15

Patient: 43 year old male, weighing 99.3 kg (218.5 pounds)

Reactions: Headache, Hyperhidrosis, Loss of Consciousness, Tunnel Vision, Thinking Abnormal, Hot Flush, Neoplasm Skin, Feeling Hot, Muscle Spasms, Pain in Extremity, Laceration, Dysphemia, Convulsion, Paraesthesia, Irritability, Vision Blurred, Mobility Decreased, Confusional State, Drug Ineffective, Pain, Fall, Somnolence, Impaired Driving Ability, Overdose, Neuropathy Peripheral, Chest Pain, Dizziness, Anger, Musculoskeletal Stiffness, Depression, Hypermetropia, Self-Injurious Ideation, Musculoskeletal Pain, Cardiac Operation, Eye Pain, Dysarthria, Anxiety, Dysgeusia, Burning Sensation, Panic Attack, Memory Impairment, Withdrawal Syndrome, Bradyphrenia, Feeling Abnormal, Asthenia, Hypertension

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Flexeril
    Start date: 2008-01-01
    End date: 2008-01-01

Amitriptyline HCL
    Administration route: Oral
    Indication: Neuropathy Peripheral
    Start date: 2008-08-01

Neurontin
    Dosage: 2400 mg, 2x/day
    Start date: 2000-01-01

Neurontin
    Dosage: 1800 mg, 2x/day
    Administration route: Oral
    Indication: Neuropathy Peripheral

Other drugs received by patient: Aspirin; Metoclopramide; Metoprolol



Possible Flexeril side effects in 50 year old female

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

Patient: 50 year old female, weighing 61.2 kg (134.7 pounds)

Reactions: Weight Increased, Joint Swelling, Pain, Abasia, Oedema Peripheral, Neoplasm, Convulsion

Drug(s) suspected as cause:
Tramadol Hydrochloride
    Dosage: unk

Lyrica
    Dosage: 200 mg, 2x/day
    Indication: Fibromyalgia

Hydrocodone
    Dosage: unk

Flexeril
    Dosage: unk

Lyrica
    Dosage: 100 mg, 2x/day
    Administration route: Oral
    Indication: Neuropathy Peripheral
    Start date: 2006-01-01

Other drugs received by patient: Synthroid; Atenolol



Possible Flexeril side effects in

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

Patient:

Reactions: Pain, Sedation

Drug(s) suspected as cause:
Flexeril
    Indication: Neuralgia

Celebrex
    Dosage: unk
    Indication: Pain

Vicodin
    Dosage: unk
    Indication: Pain

Celebrex
    Indication: Neuralgia

Vicodin
    Indication: Arthralgia

Vicodin
    Indication: Neuralgia

Celebrex
    Indication: Arthralgia

Flexeril
    Dosage: unk
    Indication: Pain

Flexeril
    Indication: Arthralgia



Possible Flexeril side effects in

Reported by a consumer/non-health professional from United States on 2012-04-19

Patient:

Reactions: Pain, Sedation

Drug(s) suspected as cause:
Flexeril
    Indication: Arthralgia

Flexeril
    Indication: Neuralgia

Celebrex
    Indication: Arthralgia

Vicodin
    Dosage: unk
    Indication: Pain

Vicodin
    Indication: Arthralgia

Vicodin
    Indication: Neuralgia

Flexeril
    Dosage: unk
    Indication: Pain

Celebrex
    Dosage: unk
    Indication: Pain

Celebrex
    Indication: Neuralgia



Possible Flexeril side effects in 40 year old female

Reported by a pharmacist from United States on 2012-04-05

Patient: 40 year old female, weighing 82.5 kg (181.5 pounds)

Reactions: Fibromyalgia, Pain, Suicidal Ideation

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Lyrica
    Dosage: 450mg qhs po chronic
    Administration route: Oral
    Indication: Fibromyalgia

Flexeril
    Dosage: tid prn
    Indication: Fibromyalgia

Oxycodone HCL

Opana ER
    Dosage: 40mg q12hrs po chronic w/ recent dose increase
    Administration route: Oral
    Indication: Fibromyalgia



Possible Flexeril side effects in 52 year old female

Reported by a consumer/non-health professional from United States on 2012-04-02

Patient: 52 year old female, weighing 68.0 kg (149.7 pounds)

Reactions: Pancreatic Disorder, Osteoarthritis, Staphylococcal Infection, Vitamin D Decreased, Alopecia, Adverse Drug Reaction, Pain, Memory Impairment

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Topamax
    Administration route: Oral
    Indication: Arthralgia
    Start date: 2011-01-01
    End date: 2011-01-01

Topamax
    Administration route: Oral
    Start date: 2012-01-01
    End date: 2012-01-01

Topamax
    Administration route: Oral
    Start date: 2011-01-01
    End date: 2011-01-01

Topamax
    Administration route: Oral
    Start date: 2011-01-01
    End date: 2012-01-01

Topamax
    Administration route: Oral
    Start date: 2011-01-01
    End date: 2012-01-01

Topamax
    Dosage: 50 mg in the morining and 100 mg in the evening
    Administration route: Oral
    Start date: 2012-01-01

Flexeril
    Administration route: Oral
    Indication: Fibromyalgia

Topamax
    Administration route: Oral
    Start date: 2012-01-01
    End date: 2012-01-01

Topamax
    Administration route: Oral
    Indication: Fibromyalgia
    Start date: 2011-08-01
    End date: 2011-01-01

Topamax
    Dosage: 50 mg in the morining and 100 mg in the evening
    Administration route: Oral
    Start date: 2012-01-01

Flexeril
    Administration route: Oral
    Indication: Arthralgia

Topamax
    Administration route: Oral
    Start date: 2011-08-01
    End date: 2011-01-01

Other drugs received by patient: Mobic



Possible Flexeril side effects in female

Reported by a consumer/non-health professional from United States on 2012-03-23

Patient: female, weighing 41.3 kg (90.8 pounds)

Reactions: Product Quality Issue, Inappropriate Schedule of Drug Administration, Wrong Technique in Drug Usage Process, Cataract, Drug Ineffective, Pain, Headache, Amnesia, Poor Quality Drug Administered, Osteonecrosis, Visual Impairment, Feeling Abnormal

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Flexeril
    Administration route: Oral
    Indication: Muscle Tightness
    End date: 2011-01-01

Duragesic-100
    Indication: Intervertebral Disc Degeneration
    Start date: 2010-01-01

Flexeril
    Administration route: Oral
    Indication: Muscle Spasms
    End date: 2011-01-01

Duragesic-100
    Indication: Spinal Fusion Surgery
    Start date: 2010-01-01

Oxycontin
    Dosage: 100+25 mcg
    Indication: Product Used FOR Unknown Indication
    End date: 2010-01-01

Duragesic-100
    Indication: Arthritis
    Start date: 2010-01-01

Other drugs received by patient: Spiriva; Lortab; Albuterol; Spiriva; Albuterol; Proair HFA; Crestor; Cymbalta; Premarin; Duragesic Reservoir; Omeprazole; Duragesic Reservoir; Promethazine; Proair HFA



Possible Flexeril side effects in female

Reported by a consumer/non-health professional from United States on 2012-03-05

Patient: female, weighing 61.2 kg (134.7 pounds)

Reactions: Drug Ineffective, Pain

Drug(s) suspected as cause:
Lyrica
    Dosage: unk
    Indication: Neuropathy Peripheral
    Start date: 2008-01-01
    End date: 2012-02-01

Ibuprofen
    Dosage: 600 mg,every 6 hours
    Indication: Pain
    Start date: 2012-02-01

Flexeril
    Dosage: 5 mg, 2x/day
    Indication: Pain
    Start date: 2012-02-01



Possible Flexeril side effects in female

Reported by a consumer/non-health professional from United States on 2012-02-27

Patient: female, weighing 61.2 kg (134.7 pounds)

Reactions: Drug Ineffective, Pain

Drug(s) suspected as cause:
Lyrica
    Dosage: unk
    Indication: Neuropathy Peripheral
    Start date: 2008-01-01
    End date: 2012-02-01

Ibuprofen
    Dosage: 600 mg,every 6 hours
    Indication: Pain
    Start date: 2012-02-01

Flexeril
    Dosage: 5 mg, 2x/day
    Indication: Pain
    Start date: 2012-02-01



Possible Flexeril side effects in female

Reported by a consumer/non-health professional from United States on 2012-02-06

Patient: female, weighing 94.8 kg (208.5 pounds)

Reactions: Nausea, Pain, Memory Impairment

Drug(s) suspected as cause:
Levothyroxine Sodium
    Indication: Retroperitoneal Fibrosis

Acetaminophen and Hydrocodone Bitartrate
    Dosage: 500/10 mg, 3x/day
    Administration route: Oral
    Indication: Pain
    Start date: 2006-01-01

Gabapentin
    Indication: Retroperitoneal Fibrosis

Flexeril
    Dosage: 10 mg, 3x/day
    Administration route: Oral
    Indication: Muscle Spasms
    Start date: 2008-01-01

Flexeril
    Indication: Retroperitoneal Fibrosis

Acetaminophen and Hydrocodone Bitartrate
    Indication: Retroperitoneal Fibrosis

Cymbalta
    Dosage: 60 mg, daily
    Administration route: Oral
    Indication: Fibromyalgia
    Start date: 2008-01-01

Chantix
    Dosage: 0.5 mg, daily
    Administration route: Oral
    Indication: Smoking Cessation Therapy
    Start date: 2012-01-30
    End date: 2012-01-01

Gabapentin
    Dosage: 800 mg, 3x/day
    Indication: Peripheral Nerve Injury
    Start date: 2006-01-01

Cymbalta
    Indication: Retroperitoneal Fibrosis

Levothyroxine Sodium
    Dosage: 0.137 ug, daily
    Administration route: Oral
    Indication: Thyroid Disorder
    Start date: 2006-01-01



Possible Flexeril side effects in 27 year old female

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

Patient: 27 year old female

Reactions: Fatigue, Pain, Asthenia, Back Injury, Somnolence

Drug(s) suspected as cause:
Flexeril
    Indication: Pain

Humira
    Indication: Psoriasis
    Start date: 2010-10-11

Other drugs received by patient: Ibuprofen; Albuterol



Possible Flexeril side effects in 66 year old male

Reported by a health professional (non-physician/pharmacist) from United States on 2012-01-25

Patient: 66 year old male, weighing 61.0 kg (134.2 pounds)

Reactions: Dysphagia, Alanine Aminotransferase Increased, Pain, Mental Status Changes, Transaminases Increased, Blood Calcium Decreased, Pneumonia Klebsiella, Activities of Daily Living Impaired, Aspartate Aminotransferase Increased, Urinary Tract Infection Bacterial, Memory Impairment, Metastases To Central Nervous System, Thrombocytopenia

Adverse event resulted in: hospitalization

Drug(s) suspected as cause:
Provenge
    Dosage: 250 ml, single, intravenous
    Indication: Prostate Cancer Metastatic
    Start date: 2011-11-03
    End date: 2011-11-03

Flexeril

Provenge
    Dosage: 250 ml, single, intravenous
    Indication: Prostate Cancer Metastatic
    Start date: 2011-12-05
    End date: 2011-12-05

Other drugs received by patient: Nexium; Metamucil / 00091301 / (Psyllium Hydrophilic Mucilloid); Lupron; Denosumab (Denosumab)



Possible Flexeril side effects in female

Reported by a consumer/non-health professional from United States on 2011-11-15

Patient: female, weighing 79.4 kg (174.6 pounds)

Reactions: Malaise, Palpitations, Diarrhoea, Drug Ineffective, Presyncope, Pain, Asthenia, Tremor

Drug(s) suspected as cause:
Flexeril

Baclofen

Celebrex
    Dosage: 200 mg, 3x/day
    Administration route: Oral
    Indication: Fibromyalgia
    Start date: 2011-09-16

Celebrex
    Indication: Back Pain

Other drugs received by patient: Ranitidine



Possible Flexeril side effects in female

Reported by a consumer/non-health professional from United States on 2011-10-26

Patient: female, weighing 72.6 kg (159.7 pounds)

Reactions: Product Quality Issue, Wrong Technique in Drug Usage Process, Incorrect Drug Administration Duration, Malaise, Pain, Hyperhidrosis

Drug(s) suspected as cause:
Flexeril
    Administration route: Oral
    Indication: Product Used FOR Unknown Indication
    Start date: 2001-01-01

Duragesic-100
    Indication: Arthralgia
    Start date: 2001-01-01
    End date: 2001-01-01

Duragesic-100

Other drugs received by patient: OS-CAL D; Rocaltrol; Roxicodone; Synthroid; Cymbalta; Zoloft

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