Index of reports
> Cases with Drug Ineffective (11)
Below is the selection of side effect reports (a.k.a. adverse event reports) related to Flexeril (Cyclobenzaprine) where reactions include drug ineffective. 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 female
Reported by a consumer/non-health professional from United States on 2012-07-10
Patient: female, weighing 110.0 kg (242.0 pounds)
Reactions: Pain in Extremity, Drug Ineffective, Oedema Peripheral, Hypoaesthesia, Hangover, Emotional Disorder, Rash
Drug(s) suspected as cause:
Gabapentin
Indication: Back Pain
Cyclobenzaprine
Dosage: 10 mg, daily
Indication: Pain in Extremity
Flexeril
Dosage: unk
Indication: Pain in Extremity
Flexeril
Indication: Back Pain
Gabapentin
Dosage: 300 mg, 3x/day
Indication: Pain in Extremity
Start date: 2008-01-01
Cyclobenzaprine
Indication: Back Pain
Possible Flexeril side effects in female
Reported by a consumer/non-health professional from United States on 2012-06-06
Patient: female, weighing 59.0 kg (129.7 pounds)
Reactions: Drug Administered AT Inappropriate Site, Inappropriate Schedule of Drug Administration, Drug Ineffective, Swelling, Somnolence, Muscle Spasms
Drug(s) suspected as cause:
Fentanyl-100
Indication: Back Pain
Start date: 2007-01-01
End date: 2009-01-01
Flexeril
Administration route: Oral
Indication: Muscle Spasms
Start date: 2004-01-01
End date: 2011-10-01
Fentanyl-100
Start date: 2009-01-01
End date: 2012-01-01
Paxil
Administration route: Oral
Indication: Depression
Start date: 1993-01-01
End date: 2012-02-01
Fentanyl-100
Start date: 2012-01-01
Cymbalta
Administration route: Oral
Indication: Depression
Start date: 2012-02-01
End date: 2012-03-01
Fentanyl-100
Indication: Neuropathy Peripheral
Start date: 2007-01-01
End date: 2009-01-01
Fentanyl-100
Start date: 2009-01-01
End date: 2012-01-01
Fentanyl-100
Start date: 2012-01-01
Other drugs received by patient: Nasonex; Klonopin; Lortab; Synthroid; Neurontin; Maxalt; Albuterol
Possible Flexeril side effects in 57 year old female
Reported by a consumer/non-health professional from United States on 2012-05-22
Patient: 57 year old female, weighing 59.0 kg (129.7 pounds)
Reactions: Drug Ineffective
Drug(s) suspected as cause:
Flexeril
Dosage: 10 mg, as needed
Indication: Muscle Spasms
Aspirin
Dosage: 300 mg, daily
Indication: Pain in Extremity
Motrin
Dosage: 200 mg, unk
Motrin
Dosage: 400 mg, as needed
Indication: Inflammation
Other drugs received by patient: Venlafaxine Hydrochloride; Elavil; Xanax
Possible Flexeril side effects in female
Reported by a consumer/non-health professional from United States on 2012-03-28
Patient: female
Reactions: Drug Ineffective
Drug(s) suspected as cause:
Skelaxin
Dosage: unk
Flexeril
Dosage: unk
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 2012-03-22
Patient: female, weighing 68.0 kg (149.7 pounds)
Reactions: Back Pain, Activities of Daily Living Impaired, Drug Ineffective, Neck Pain, Nervous System Disorder, Feeling Abnormal
Drug(s) suspected as cause:
Lyrica
Indication: Arthralgia
Lortab
Dosage: unk
Indication: Muscle Spasms
Flexeril
Dosage: 5 mg, unk
Indication: Muscle Spasms
Lyrica
Dosage: 50 mg, unk
Indication: Neck Pain
Lyrica
Indication: Back Pain
Nyquil
Dosage: unk
Other drugs received by patient: Advair Diskus 100 / 50; Albuterol Sulfate
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 2012-03-05
Patient: female, weighing 56.2 kg (123.7 pounds)
Reactions: Nausea, Drug Ineffective, Paranoia, Appetite Disorder, Thinking Abnormal, Panic Attack, Malaise, Palpitations, Insomnia, Drug Administration Error, Nervousness, Gastroenteritis Viral, Hypersomnia
Drug(s) suspected as cause:
Gabapentin
Dosage: 300 mg, 3x/day
Indication: Fibromyalgia
Start date: 2012-01-01
Flexeril
Dosage: 10 mg, daily
Administration route: Oral
Indication: Muscle Relaxant Therapy
Start date: 2011-12-01
Gabapentin
Dosage: 300 mg, daily
End date: 2012-02-28
Flexeril
Indication: Sleep Disorder
Amitriptyline HCL
Dosage: 10 mg, 1x/day
Indication: Fibromyalgia
Start date: 2012-02-20
Lyrica
Dosage: 150 mg, 2x/day
Administration route: Oral
Indication: Fibromyalgia
Start date: 2011-12-01
End date: 2012-01-01
Amitriptyline HCL
Dosage: 40 mg, 1x/day
End date: 2012-02-28
Other drugs received by patient: Ativan
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 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
|