This is an index of side effect / adverse reaction reports (a.k.a. adverse event reports) related to Avinza (Morphine Extended Release) and submitted to the FDA during the sample period of about a year. The information is not vetted and should not be considered as verified clinical evidence.
Reports by Event Outcome
All Cases (69)
Death (13)
Disability (1)
Reports by Reaction Type
Pain (18),
Multiple Drug Overdose (13),
Vomiting (12),
Anxiety (11),
Drug Ineffective (10),
Substance Abuse (10),
Muscular Weakness (10),
Insomnia (10),
Drug Dependence (10),
Confusional State (9),
Injury (9),
Drug Withdrawal Syndrome (9)
Below are a few examples of reports where side effects / adverse reactions may be related to Avinza (Morphine Extended Release). For a complete list or a specific selection of reports, please use the links above.
Possible Avinza side effects in 50 year old female
Reported by a physician from United States on 2012-08-27
Patient: 50 year old female
Reactions: Memory Impairment, Ankle Fracture, Feeling Abnormal, Loss of Consciousness
Drug(s) suspected as cause:
MS Contin
Dosage: 30 mg, 2x/day
Flexeril
Dosage: unk
Tramadol HCL
Dosage: 50 mg, every 4 hrs
Avinza
Dosage: 60 mg, 1x/day
Morphine
Dosage: 15 mg, every 4 hrs
Skelaxin
Dosage: unk
Possible Avinza side effects in 50 year old female
Reported by a physician from United States on 2012-08-24
Patient: 50 year old female
Reactions: Syncope, Hospitalisation, Sedation, Ankle Fracture
Adverse event resulted in: hospitalization
Drug(s) suspected as cause:
Avinza
Dosage: 60 mg, am
Indication: Product Used FOR Unknown Indication
MS Contin
Dosage: 30 mg, q12h
Indication: Product Used FOR Unknown Indication
Tramadol HCL
Dosage: 50 mg, q4h
Indication: Product Used FOR Unknown Indication
Morphine Sulfate
Dosage: 15 mg, q4h
Indication: Product Used FOR Unknown Indication
Skelaxin
Dosage: unk
Indication: Product Used FOR Unknown Indication
Flexeril
Indication: Product Used FOR Unknown Indication
Possible Avinza side effects in male
Reported by a consumer/non-health professional from United States on 2012-07-25
Patient: male
Reactions: Atrial Fibrillation, Hypoaesthesia
Drug(s) suspected as cause:
Avinza
Possible Avinza side effects in male
Reported by a consumer/non-health professional from United States on 2012-07-24
Patient: male
Reactions: Migraine, Weight Decreased, Drug Ineffective, Feeling Hot
Drug(s) suspected as cause:
Avinza
Possible Avinza side effects in male
Reported by a physician from United States on 2012-07-05
Patient: male, weighing 68.0 kg (149.7 pounds)
Reactions: Vomiting, Diarrhoea, Nausea
Drug(s) suspected as cause:
Avinza
Possible Avinza side effects in 48 year old male
Reported by a consumer/non-health professional from United States on 2012-06-29
Patient: 48 year old male
Reactions: Abnormal Dreams, Therapeutic Response Decreased, Feeling Abnormal
Drug(s) suspected as cause:
Avinza
Dosage: 120 mg, 2x/day
Indication: Nerve Compression
End date: 2012-06-01
Avinza
Indication: Sciatica
Avinza
Indication: Muscle Spasms
Avinza
Dosage: 120 mg, daily
Indication: Back Pain
Start date: 2010-01-01
Possible Avinza side effects in male
Reported by a individual with unspecified qualification from United States on 2012-06-29
Patient: male, weighing 99.3 kg (218.5 pounds)
Reactions: Intentional Overdose, Adverse Drug Reaction, Completed Suicide
Adverse event resulted in: death
Drug(s) suspected as cause:
Embeda
Dosage: 60 mg, 2x/day
Administration route: Oral
Indication: Back Pain
Start date: 2009-09-28
Avinza
Dosage: 60 mg, 1x/day
Administration route: Oral
Start date: 2009-09-24
End date: 2009-09-27
Avinza
Dosage: 60 mg, 2x/day
Administration route: Oral
Indication: Back Pain
Start date: 2009-09-28
Other drugs received by patient: Alprazolam; Advair Diskus 100 / 50; Seroquel; Lomotil; Lithium; Nexium; Albuterol; Cyclobenzaprine Hydrochloride; Neurontin; Clarinex; Cymbalta; Oxycodone and Acetaminophen; Allegra-D 12 Hour; Benzonatate; Ibuprofen; Fluticasone
Possible Avinza side effects in male
Reported by a physician from United States on 2012-05-29
Patient: male
Reactions: Vomiting, Nausea, Diarrhoea, Withdrawal Syndrome
Drug(s) suspected as cause:
Avinza
Dosage: 90 mg, 2x/day
Administration route: Oral
Avinza
Dosage: 90 mg, 2x/day
Indication: Pain
Possible Avinza side effects in male
Reported by a health professional (non-physician/pharmacist) from United States on 2012-05-22
Patient: male
Reactions: Muscle Atrophy, Erectile Dysfunction, Hyperhidrosis, Substance Abuse, Loss of Consciousness, Brain Injury, Thinking Abnormal, Malaise, Cyanosis, Emotional Disorder, Feeling of Despair, General Physical Health Deterioration, Drug Withdrawal Syndrome, Panic Disorder, Decreased Interest, Hostility, Emotional Distress, Insomnia, Mental Disorder, Confusional State, Bladder Discomfort, Pain, Mental Status Changes, Polyuria, Constipation, Suicidal Ideation, Groin Pain, Impaired Driving Ability, Multiple Drug Overdose Accidental, Chest Pain, Anger, Dizziness, Multiple Drug Overdose, Injury, Gastrooesophageal Reflux Disease, Blood Pressure Increased, Vomiting, Nightmare, Nausea, Mass, Musculoskeletal Pain, Ear Infection, Muscular Weakness, Cognitive Disorder, Mental Impairment, Anxiety, Impaired Reasoning, Dysuria, Pollakiuria, Respiratory Arrest, Memory Impairment, Drug Dependence, Depressed Mood, Shock
Adverse event resulted in: hospitalization
Drug(s) suspected as cause:
Percocet
Dosage: 7.5 mg, q8h prn
Indication: Pain
Start date: 1999-08-17
Oxycontin
Dosage: unk unk, see text
Indication: Pain
Start date: 1999-08-17
End date: 2010-11-22
Seroquel
Dosage: unk, hs
Indication: Insomnia
Albuterol
Indication: Drug Abuse
Roxicodone
Dosage: unk
Indication: Product Used FOR Unknown Indication
Start date: 1999-10-01
End date: 2010-11-22
Ephedrine
Indication: Drug Abuse
Avinza
Dosage: 100 mg, bid
Indication: Product Used FOR Unknown Indication
Ethanol
Indication: Product Used FOR Unknown Indication
Oxycodone HCL
Dosage: unk
Indication: Product Used FOR Unknown Indication
Start date: 1999-10-01
End date: 2010-11-22
Adderall 5
Indication: Drug Abuse
Percocet
Dosage: unk unk, q4h prn
Other drugs received by patient: Naprosyn; Trazodone HCL; Flexeril; Yohimbine; Androstenedione; Cytotec; Clenbuterol; Bactrim; Nsaid's; Flexeril; Vioxx; Ibuprofen (Advil); Wellbutrin; Aciphex; Relafen; Elavil; Clonidine
Possible Avinza side effects in
Reported by a consumer/non-health professional from United States on 2012-05-10
Patient:
Reactions: Vomiting, Influenza
Drug(s) suspected as cause:
Avinza
Possible Avinza side effects in female
Reported by a consumer/non-health professional from United States on 2012-05-03
Patient: female, weighing 77.1 kg (169.6 pounds)
Reactions: Drug Effect Decreased, Circumstance or Information Capable of Leading To Medication Error
Drug(s) suspected as cause:
Avinza
Dosage: 45 mg, 2x/day
Administration route: Oral
Indication: Musculoskeletal Pain
Start date: 2012-03-01
Avinza
Dosage: unk, 2x/day
Other drugs received by patient: Azor
Possible Avinza side effects in male
Reported by a physician from United States on 2012-05-01
Patient: male
Reactions: Muscle Atrophy, Hyperhidrosis, Erectile Dysfunction, Loss of Consciousness, Substance Abuse, Brain Injury, Malaise, Thinking Abnormal, Cyanosis, Emotional Disorder, Feeling of Despair, General Physical Health Deterioration, Drug Withdrawal Syndrome, Panic Disorder, Decreased Interest, Emotional Distress, Hostility, Insomnia, Mental Disorder, Confusional State, Bladder Discomfort, Pain, Polyuria, Mental Status Changes, Suicidal Ideation, Impaired Driving Ability, Multiple Drug Overdose Accidental, Chest Pain, Dizziness, Anger, Injury, Multiple Drug Overdose, Gastrooesophageal Reflux Disease, Blood Pressure Increased, Vomiting, Nightmare, Mass, Nausea, Musculoskeletal Pain, Muscular Weakness, Ear Infection, Cognitive Disorder, Anxiety, Mental Impairment, Impaired Reasoning, Dysuria, Respiratory Arrest, Pollakiuria, Memory Impairment, Depressed Mood, Drug Dependence, Shock
Adverse event resulted in: hospitalization
Drug(s) suspected as cause:
Avinza
Dosage: 100 mg, bid
Indication: Product Used FOR Unknown Indication
Ephedrine
Indication: Drug Abuse
Albuterol
Indication: Drug Abuse
Adderall 5
Indication: Drug Abuse
Roxicodone
Dosage: unk
Indication: Product Used FOR Unknown Indication
Start date: 1999-10-01
End date: 2010-11-22
Ethanol
Indication: Product Used FOR Unknown Indication
Seroquel
Dosage: unk, hs
Indication: Insomnia
Percocet
Dosage: 7.5 mg, q8h prn
Indication: Pain
Start date: 1999-08-17
Oxycontin
Dosage: unk unk, see text
Indication: Pain
Start date: 1999-08-17
End date: 2010-11-22
Oxycodone HCL
Dosage: unk
Indication: Product Used FOR Unknown Indication
Start date: 1999-10-01
End date: 2010-11-22
Percocet
Dosage: unk unk, q4h prn
Other drugs received by patient: Flexeril; Trazodone HCL; Flexeril; Wellbutrin; Androstenedione; Elavil; Naprosyn; Yohimbine; Nsaid's; Vioxx; Aciphex; Clenbuterol; Cytotec; Relafen; Bactrim; Ibuprofen (Advil)
Possible Avinza side effects in male
Reported by a physician from United States on 2012-04-27
Patient: male
Reactions: Muscle Atrophy, Hyperhidrosis, Erectile Dysfunction, Loss of Consciousness, Substance Abuse, Brain Injury, Malaise, Thinking Abnormal, Cyanosis, Emotional Disorder, Feeling of Despair, General Physical Health Deterioration, Drug Withdrawal Syndrome, Panic Disorder, Decreased Interest, Emotional Distress, Hostility, Insomnia, Mental Disorder, Confusional State, Bladder Discomfort, Pain, Mental Status Changes, Polyuria, Suicidal Ideation, Impaired Driving Ability, Multiple Drug Overdose Accidental, Chest Pain, Anger, Dizziness, Injury, Multiple Drug Overdose, Gastrooesophageal Reflux Disease, Blood Pressure Increased, Nightmare, Vomiting, Nausea, Mass, Musculoskeletal Pain, Ear Infection, Muscular Weakness, Cognitive Disorder, Anxiety, Mental Impairment, Impaired Reasoning, Dysuria, Pollakiuria, Respiratory Arrest, Memory Impairment, Drug Dependence, Depressed Mood, Shock
Adverse event resulted in: hospitalization
Drug(s) suspected as cause:
Ethanol
Indication: Product Used FOR Unknown Indication
Percocet
Dosage: 1 tablet, q8h prn
Seroquel
Dosage: unk, hs
Indication: Insomnia
Oxycontin
Dosage: unk unk, see text
Indication: Pain
Start date: 1999-10-01
End date: 2010-11-22
Adderall 5
Indication: Drug Abuse
Percocet
Dosage: 1 tablet, q4h prn
Indication: Pain
Avinza
Dosage: 100 mg, bid
Indication: Product Used FOR Unknown Indication
Ephedrine
Indication: Drug Abuse
Albuterol
Indication: Drug Abuse
Oxycodone HCL
Dosage: unk
Indication: Product Used FOR Unknown Indication
Start date: 1999-10-01
End date: 2010-11-22
Roxicodone
Dosage: unk
Indication: Product Used FOR Unknown Indication
Start date: 1999-10-01
End date: 2010-11-22
Other drugs received by patient: Yohimbine; Ibuprofen (Advil); Vioxx; Elavil; Cytotec; Flexeril; Relafen; Androstenedione; Bactrim; Naprosyn; Clenbuterol; Aciphex; Wellbutrin; Nsaid's; Trazodone HCL
Possible Avinza side effects in female
Reported by a consumer/non-health professional from United States on 2012-04-25
Patient: female
Reactions: Adverse Event
Drug(s) suspected as cause:
Avinza
Possible Avinza side effects in female
Reported by a consumer/non-health professional from United States on 2012-04-25
Patient: female
Reactions: Drug Hypersensitivity
Drug(s) suspected as cause:
Avinza
Other drugs received by patient: Cisplatin; Fluorouracil; Levothyroxine Sodium; Fluoxetine Hydrochloride; Cetuximab; Potassium Chloride; Diphenhydramine Hydrochloride
Possible Avinza side effects in 57 year old male
Reported by a consumer/non-health professional from United States on 2012-04-25
Patient: 57 year old male, weighing 129.2 kg (284.4 pounds)
Reactions: Drug Effect Decreased
Drug(s) suspected as cause:
Avinza
Other drugs received by patient: Lisinopril; Lipitor; Glucotrol XL; Morphine
Possible Avinza side effects in male
Reported by a consumer/non-health professional from United States on 2012-04-20
Patient: male, weighing 97.5 kg (214.5 pounds)
Reactions: Medication Residue
Drug(s) suspected as cause:
Avinza
Other drugs received by patient: Effexor
Possible Avinza side effects in female
Reported by a consumer/non-health professional from United States on 2012-04-20
Patient: female, weighing 65.8 kg (144.7 pounds)
Reactions: Pruritus, Drug Ineffective, Urticaria
Drug(s) suspected as cause:
Avinza
Other drugs received by patient: Morphine Sulfate; Medrol; Tylenol (Caplet); Premarin
Possible Avinza side effects in 49 year old female
Reported by a consumer/non-health professional from United States on 2012-04-20
Patient: 49 year old female, weighing 99.3 kg (218.5 pounds)
Reactions: Drug Ineffective, Dependence
Drug(s) suspected as cause:
Avinza
Dosage: 90 mg, 1x/day
Administration route: Oral
Indication: Back Pain
Start date: 2008-01-01
End date: 2010-01-01
Avinza
Dosage: 60 mg, 1x/day
Administration route: Oral
Start date: 2010-01-01
Percocet
Dosage: unk
Administration route: Oral
Indication: Back Pain
Start date: 2010-01-01
End date: 2010-01-01
Possible Avinza side effects in male
Reported by a consumer/non-health professional from United States on 2012-04-20
Patient: male
Reactions: Drug Diversion, Drug Ineffective
Drug(s) suspected as cause:
Avinza
Indication: Osteoarthritis
Avinza
Dosage: 75 mg, 3x/day
Administration route: Oral
Indication: Pain
Start date: 2011-01-01
Possible Avinza side effects in
Reported by a pharmacist from United States on 2012-04-20
Patient:
Reactions: Drug Diversion
Drug(s) suspected as cause:
Avinza
Possible Avinza side effects in 55 year old female
Reported by a consumer/non-health professional from United States on 2012-04-20
Patient: 55 year old female
Reactions: Irritability, Night Sweats, Arthralgia, Chills, Insomnia, Pyrexia
Drug(s) suspected as cause:
Avinza
Possible Avinza side effects in 39 year old female
Reported by a consumer/non-health professional from United States on 2012-04-20
Patient: 39 year old female, weighing 95.2 kg (209.5 pounds)
Reactions: Drug Screen Positive
Drug(s) suspected as cause:
Avinza
Possible Avinza side effects in male
Reported by a consumer/non-health professional from United States on 2012-04-20
Patient: male, weighing 83.9 kg (184.6 pounds)
Reactions: Delusion
Drug(s) suspected as cause:
Avinza
Other drugs received by patient: Zocor; Verapamil; Percocet; Skelaxin
Possible Avinza side effects in male
Reported by a consumer/non-health professional from United States on 2012-04-20
Patient: male, weighing 77.1 kg (169.6 pounds)
Reactions: Drug Diversion, Drug Ineffective
Drug(s) suspected as cause:
Avinza
Possible Avinza side effects in
Reported by a physician from United States on 2012-04-20
Patient:
Reactions: Drug Screen Negative
Drug(s) suspected as cause:
Avinza
Possible Avinza side effects in 58 year old male
Reported by a consumer/non-health professional from United States on 2012-04-20
Patient: 58 year old male, weighing 75.3 kg (165.6 pounds)
Reactions: Pain
Drug(s) suspected as cause:
Avinza
Dosage: 30 mg, 1x/day
Administration route: Oral
Indication: Arthritis
Start date: 2001-01-01
Avinza
Dosage: 30 mg, bid (approx. 10 days per month)
Administration route: Oral
End date: 2011-03-01
Avinza
Dosage: 60 mg, 1x/day
Administration route: Oral
Start date: 2011-03-01
Other drugs received by patient: Calcium; Ascorbic Acid; Zyrtec; Lovastatin; Multi-Vitamin; Metoprolol; Nitroglycerin; Norco; Protonix
Possible Avinza side effects in male
Reported by a health professional (non-physician/pharmacist) from United States on 2012-04-13
Patient: male
Reactions: Muscle Atrophy, Erectile Dysfunction, Hyperhidrosis, Substance Abuse, Loss of Consciousness, Brain Injury, Thinking Abnormal, Malaise, Cyanosis, Emotional Disorder, Feeling of Despair, General Physical Health Deterioration, Drug Withdrawal Syndrome, Panic Disorder, Decreased Interest, Emotional Distress, Hostility, Insomnia, Mental Disorder, Confusional State, Pain, Bladder Discomfort, Polyuria, Mental Status Changes, Suicidal Ideation, Impaired Driving Ability, Multiple Drug Overdose Accidental, Chest Pain, Anger, Dizziness, Injury, Multiple Drug Overdose, Gastrooesophageal Reflux Disease, Blood Pressure Increased, Vomiting, Nightmare, Nausea, Mass, Musculoskeletal Pain, Ear Infection, Muscular Weakness, Cognitive Disorder, Anxiety, Mental Impairment, Impaired Reasoning, Dysuria, Pollakiuria, Respiratory Arrest, Memory Impairment, Drug Dependence, Depressed Mood, Shock
Adverse event resulted in: hospitalization
Drug(s) suspected as cause:
Percocet
Dosage: 1 tablet, q4h prn
Indication: Pain
Oxycontin
Dosage: unk unk, see text
Indication: Pain
Start date: 1999-10-01
End date: 2010-11-22
Albuterol
Indication: Drug Abuse
Ephedrine
Indication: Drug Abuse
Roxicodone
Dosage: unk
Indication: Product Used FOR Unknown Indication
Start date: 1999-10-01
End date: 2010-11-22
Ethanol
Indication: Product Used FOR Unknown Indication
Oxycodone HCL
Dosage: unk
Indication: Product Used FOR Unknown Indication
Start date: 1999-10-01
End date: 2010-11-22
Adderall 5
Indication: Drug Abuse
Avinza
Dosage: 100 mg, bid
Indication: Product Used FOR Unknown Indication
Percocet
Dosage: 1 tablet, q8h prn
Seroquel
Dosage: unk, hs
Indication: Insomnia
Other drugs received by patient: Vioxx; Aciphex; Yohimbine; Elavil; Flexeril; Wellbutrin; Androstenedione; Bactrim; Relafen; Clenbuterol; Naprosyn; Ibuprofen (Advil)
Possible Avinza side effects in female
Reported by a consumer/non-health professional from United States on 2012-04-06
Patient: female, weighing 72.6 kg (159.6 pounds)
Reactions: Drug Ineffective, Pain
Drug(s) suspected as cause:
Effexor XR
Indication: Antidepressant Therapy
Avinza
Dosage: 150mg.daily
Administration route: Oral
Start date: 2012-01-01
End date: 2012-04-02
Avinza
Dosage: 240 mg, 1x/day
Administration route: Oral
Indication: Nerve Injury
Avinza
Dosage: 180 mg, daily
Administration route: Oral
Indication: Fibromyalgia
Start date: 2012-03-24
Wellbutrin
Indication: Antidepressant Therapy
Effexor XR
Dosage: 300 mg, 2x/day
Administration route: Oral
Indication: Pain
Wellbutrin
Dosage: 150 mg, 1x/day
Administration route: Oral
Indication: Pain
Other drugs received by patient: Ambien
Possible Avinza side effects in male
Reported by a consumer/non-health professional from United States on 2012-03-22
Patient: male
Reactions: Muscle Atrophy, Hyperhidrosis, Loss of Consciousness, Substance Abuse, Brain Injury, Malaise, Thinking Abnormal, Cyanosis, Emotional Disorder, Feeling of Despair, General Physical Health Deterioration, Drug Withdrawal Syndrome, Panic Disorder, Decreased Interest, Emotional Distress, Hostility, Insomnia, Mental Disorder, Confusional State, Pain, Bladder Discomfort, Mental Status Changes, Polyuria, Suicidal Ideation, Impaired Driving Ability, Chest Pain, Dizziness, Anger, Injury, Multiple Drug Overdose, Gastrooesophageal Reflux Disease, Blood Pressure Increased, Vomiting, Nightmare, Mass, Musculoskeletal Pain, Ear Infection, Muscular Weakness, Cognitive Disorder, Anxiety, Mental Impairment, Impaired Reasoning, Dysuria, Respiratory Arrest, Pollakiuria, Memory Impairment, Drug Dependence, Depressed Mood, Shock
Adverse event resulted in: hospitalization
Drug(s) suspected as cause:
Avinza
Dosage: 100 mg, bid
Indication: Product Used FOR Unknown Indication
Adderall 5
Indication: Drug Abuse
Ephedrine
Indication: Drug Abuse
Oxycontin
Dosage: unk unk, see text
Indication: Pain
Start date: 1999-10-01
End date: 2010-11-22
Roxicodone
Dosage: unk
Indication: Product Used FOR Unknown Indication
Start date: 1999-10-01
End date: 2010-11-22
Seroquel
Dosage: unk, hs
Indication: Insomnia
Ethanol
Indication: Product Used FOR Unknown Indication
Percocet
Dosage: 1 tablet, q4h prn
Indication: Pain
Percocet
Dosage: 1 tablet, q8h prn
Albuterol
Indication: Drug Abuse
Oxycodone HCL
Dosage: unk
Indication: Product Used FOR Unknown Indication
Start date: 1999-10-01
End date: 2010-11-22
Other drugs received by patient: Androstenedione; Vioxx; Naprosyn; Flexeril; Wellbutrin; Bactrim; Ibuprofen (Advil); Relafen; Clenbuterol; Elavil; Aciphex; Yohimbine
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