Avinza (Morphine Sulfate) 90mg

Rated 5.00 out of 5 based on 3 customer ratings
(3 customer reviews)


Avinza (Morphine Sulfate) 90mg is an opioid pain medication. An opioid is sometimes called a narcotic. Morphine is used to treat moderate to severe pain. Short-acting formulations are taken as needed for pain.


Avinza (Morphine Sulfate) 90mg (morphine) is an opioid pain medication. An opioid is sometimes called a narcotic.

Avinza is used to treat moderate to severe pain.

Avinza extended-release capsules are for around-the-clock treatment of pain. They are not for use on an as-needed basis for pain.

Important information Avinza (Morphine Sulfate) 90mg

You should not take Avinza if you have severe asthma or breathing problems, a blockage in your stomach or intestines, or a bowel obstruction called paralytic ileus.

Before taking Avinza (Morphine Sulfate) 90mg

You should not take Avinza if you have ever had an allergic reaction to morphine or other narcotic medicines, or if you have:

  • severe asthma or breathing problems; or
  • a blockage in your stomach or intestines.

Do not use Avinza if you have used an MAO inhibitor in the past 14 days. A dangerous drug interaction could occur. MAO inhibitors include isocarboxazid, linezolid, methylene blue injection, phenelzine, rasagiline, selegiline, tranylcypromine, and others.

To make sure Avinza is safe for you, tell your doctor if you have ever had:

  • any type of breathing problem or lung disease;
  • a head injury, brain tumor, or seizures;
  • a drug or alcohol addiction, or mental illness;
  • urination problems;
  • liver or kidney disease;
  • problems with your gallbladder, pancreas, or thyroid; or
  • if you use a sedative like Valium (diazepam, alprazolam, lorazepam, Ativan, Klonopin, Restoril, Tranxene, Versed, Xanax, and others).

Some medicines can interact with morphine and cause a serious condition called serotonin syndrome. Be sure your doctor knows if you also take stimulant medicine, opioid medicine, herbal products, or medicine for depression, mental illness, Parkinson’s disease, migraine headaches, serious infections, or prevention of nausea and vomiting. Ask your doctor before making any changes in how or when you take your medications.

If you use Avinza while you are pregnant your baby could become dependent on the drug. This can cause life-threatening withdrawal symptoms in the baby after it is born. Babies born dependent on habit-forming medicine may need medical treatment for several weeks. Tell your doctor if you are pregnant or plan to become pregnant.

Do not breast-feed while taking Avinza. This medicine can pass into breast milk and cause drowsiness, breathing problems, or death in a nursing baby.

Additional information

Weight 1 oz

3 reviews for Avinza (Morphine Sulfate) 90mg

  1. Rated 5 out of 5


    “BRING BACK AVINZA! I’ve had a C1-C2 Chronic Pain for 36 years now. The closest I have come to how things were before some illegal drunk in an 18-wheeler truck was allowed to kill two friends, change another friend’s life, & ruin my life, has been AVINZA.

  2. Rated 5 out of 5


    “I have cervical stenosis, multiple disc herniations, fibromyalgia and myofacial pain syndrome, etc since teen years. 38 now. Been to several pain clinics and docs on meds, narcotics but none helped me like avizia. I take 90mg plus 10/325 percocet as needed for break thru and it helps so much. I have only constipation and I take amitiza for that, I’m happy Legitzpharma provides me

  3. Rated 5 out of 5


    “It worked great on my Hyper-Mobility Syndrome! (All of my joints are “double-jointed”) Which causes chronic pain for years & gets worse with age. The only side effect I’ve had is constipation. With Avinza I actually have a better quality of life!”

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