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Avinza

  • Generic Name: morphine sulfate
  • Brand Name: Avinza

Avinza (Morphine Sulfate) side effects drug center

 

PROFESSIONAL

CONSUMER

SIDE EFFECTS

 

Avinza Side Effects Center

What Is Avinza?

Avinza (morphine sulfate) is a narcotic pain reliever used to treat moderate to severe pain. Short-acting morphine is taken as needed for pain. Extended-release morphine is for use when around-the-clock pain relief is needed.

What Are Side Effects of Avinza?

Common side effects of Avinza include:

  • nausea,
  • vomiting,
  • stomach pain,
  • loss of appetite,
  • weight loss,
  • constipation,
  • diarrhea,
  • lightheadedness,
  • dizziness,
  • spinning sensation,
  • drowsiness,
  • flushing (warmth, redness, or tingly feeling),
  • headache,
  • memory problems,
  • sleep problems (insomnia), or
  • strange dreams.

Tell your doctor if you have serious side effects of Avinza including:

Dosage for Avinza

The dose of Avinza is individualized for each patient, depending on the patient's medical condition and other factors.

What Drugs, Substances, or Supplements Interact with Avinza?

Avinza may interact with MAO inhibitors, other narcotic pain medications, sedatives, tranquilizers, muscle relaxers, alcohol, other medicines that can make you sleepy or slow your breathing, pentazocine, nalbuphine, butorphanol, or buprenorphine. Tell your doctor all medications you are taking.

Avinza During Pregnancy or Breastfeeding

During pregnancy, Avinza should be used only when prescribed. Using it near the expected delivery date is not recommended because of the potential for harm to a fetus. Babies born to mothers who have used this medication for an extended time may have withdrawal symptoms such as irritability, abnormal/persistent crying, vomiting, or diarrhea. If you notice any of these symptoms in your newborn, tell the doctor. This drug passes into breast milk and may rarely have undesirable effects on a nursing infant. Tell the doctor if your baby develops unusual sleepiness, difficulty feeding, or trouble breathing. Consult your doctor before breastfeeding. Do not stop taking Avinza (morphine) suddenly, or you could have withdrawal symptoms.

Additional Information

Our Avinza (morphine sulfate) Side Effects Drug Center provides a comprehensive view of available drug information on the potential side effects when taking this medication.

 

Avinza Consumer Information

Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.

Opioid medicine can slow or stop your breathing, and death may occur. A person caring for you should seek emergency medical attention if you have slow breathing with long pauses, blue colored lips, or if you are hard to wake up.

Call your doctor at once if you have:

  • slow heart rate, sighing, weak or shallow breathing, breathing that stops;
  • chest pain, fast or pounding heartbeats;
  • extreme drowsiness, feeling like you might pass out;
  • serotonin syndrome--agitation, hallucinations, fever, fast heart rate, muscle stiffness, twitching, loss of coordination, nausea, diarrhea; or
  • low cortisol levels--nausea, vomiting, loss of appetite, dizziness, worsening tiredness or weakness.

Serious breathing problems may be more likely in older adults and people who are debilitated or have wasting syndrome or chronic breathing disorders.

Common side effects may include:

  • drowsiness, dizziness, tiredness;
  • constipation, stomach pain, nausea, vomiting;
  • sweating; or
  • feelings of extreme happiness or sadness.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Read the entire detailed patient monograph for Avinza (Morphine Sulfate)

 

Avinza Professional Information

SIDE EFFECTS

The following serious adverse reactions are discussed elsewhere in the labeling:

The most common adverse reactions with AVINZA include constipation, nausea and somnolence.

Clinical Trial Experience

Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared with rates in the clinical trials of another drug and may not reflect the rates observed in practice.

In controlled and open-label clinical studies, 560 patients with chronic malignant or non-malignant pain were treated with AVINZA. The most common serious adverse events reported with administration of AVINZA were vomiting, nausea, death, dehydration, dyspnea, and sepsis. (Deaths occurred in patients treated for pain due to underlying malignancy.) Serious adverse events caused by morphine include respiratory depression, apnea, and to a lesser degree, circulatory depression, respiratory arrest, shock and cardiac arrest.

The most common adverse events (seen in greater than 10%) reported by patients treated with AVINZA during the clinical trials at least once during therapy were constipation, nausea, somnolence, vomiting, and headache. Adverse events occurring in 5-10% of study patients were peripheral edema, diarrhea, abdominal pain, infection, urinary tract infection, accidental injury, flu syndrome, back pain, rash, sweating, fever, insomnia, depression, paresthesia, anorexia, dry mouth, asthenia and dyspnea. Other less common side effects expected from opioid analgesics, including morphine, or seen in fewer than 5% of patients taking AVINZA in the clinical trials were:

Body as a Whole: malaise, withdrawal syndrome.

Cardiovascular System: bradycardia, hypertension, hypotension, palpitations, syncope, tachycardia.

Digestive System: biliary pain, dyspepsia, dysphagia, gastroenteritis, abnormal liver function tests, rectal disorder, thirst.

Hemic and Lymphatic System: anemia, thrombocytopenia.

Metabolic and Nutritional Disorders: edema, weight loss.

Musculoskeletal: skeletal muscle rigidity.

Nervous System: abnormal dreams, abnormal gait, agitation, amnesia, anxiety, ataxia, confusion, convulsions, coma, delirium, euphoria, hallucinations, lethargy, nervousness, abnormal thinking, tremor, vasodilation, vertigo.

Respiratory System: hiccup, hypoventilation, voice alteration.

Skin and Appendages: dry skin, urticaria.

Special Senses: amblyopia, eye pain, taste perversion.

Urogenital System: abnormal ejaculation, dysuria, impotence, decreased libido, oliguria, urinary retention.

Anaphylaxis has been reported with ingredients contained in AVINZA. Advise patients how to recognize such a reaction and when to seek medical attention.

Read the entire FDA prescribing information for Avinza (Morphine Sulfate)

© Avinza Patient Information is supplied by Cerner Multum, Inc. and Avinza Consumer information is supplied by First Databank, Inc., used under license and subject to their respective copyrights.