Morphine sulfate and Common peroneal nerve dysfunction - a phase IV clinical study of FDA data

Summary:

Common peroneal nerve dysfunction is reported as a side effect among people who take Morphine sulfate (morphine sulfate), especially for people who are female, 20-29 old, have been taking the drug for < 1 month also take Neurontin, and have Nuclear magnetic resonance imaging brain.

The phase IV clinical study analyzes which people have Common peroneal nerve dysfunction when taking Morphine sulfate. It is created by eHealthMe based on reports of 86,091 people who have side effects when taking Morphine sulfate from the FDA, and is updated regularly.

What is Morphine sulfate?

Morphine sulfate has active ingredients of morphine sulfate. It is often used in pain. eHealthMe is studying from 87,261 Morphine sulfate users. Check the latest studies of Morphine sulfate.

What is Common peroneal nerve dysfunction?

Common peroneal nerve dysfunction (dysfunction of nerve controlling movement and sensation to the lower leg, foot and toes) is found to be associated with 652 drugs and 1,129 conditions by eHealthMe. Check the latest studies of Common peroneal nerve dysfunction.



On Apr, 24, 2026

86,091 people reported to have side effects when taking Morphine sulfate.
Among them, 36 people (0.04%) have Common peroneal nerve dysfunction.

Could Morphine sulfate cause Common peroneal nerve dysfunction?

Among these 36 people:

How long have people been on Morphine sulfate when they have Common peroneal nerve dysfunction? *

  • < 1 month: 100 %
  • 1 - 6 months: 0.0 %
  • 6 - 12 months: 0.0 %
  • 1 - 2 years: 0.0 %
  • 2 - 5 years: 0.0 %
  • 5 - 10 years: 0.0 %
  • 10+ years: 0.0 %

What is the gender of people who have Common peroneal nerve dysfunction when taking Morphine sulfate? *

  • female: 75 %
  • male: 25 %

What is the age of people who have Common peroneal nerve dysfunction when taking Morphine sulfate? *

  • 0-1: 0.0 %
  • 2-9: 0.0 %
  • 10-19: 0.0 %
  • 20-29: 40 %
  • 30-39: 4 %
  • 40-49: 16 %
  • 50-59: 24 %
  • 60+: 16 %

What are other drugs people take besides Morphine sulfate? *

  1. Neurontin: 19 people, 52.78%
  2. Metronidazole: 18 people, 50.00%
  3. Fentanyl: 13 people, 36.11%
  4. Folic Acid: 13 people, 36.11%
  5. Levaquin: 13 people, 36.11%
  6. Prednisone: 12 people, 33.33%
  7. Gabapentin: 12 people, 33.33%
  8. Megestrol Acetate: 11 people, 30.56%
  9. Cytoxan: 9 people, 25.00%
  10. Arava: 9 people, 25.00%

What are other side effects people have besides Common peroneal nerve dysfunction? *

  1. Weakness: 16 people, 44.44%
  2. Fall: 15 people, 41.67%
  3. Pain In Extremity: 14 people, 38.89%
  4. Oedema Peripheral (superficial swelling): 12 people, 33.33%
  5. Mobility Decreased (ability to move is reduced): 12 people, 33.33%
  6. Fatigue (feeling of tiredness): 11 people, 30.56%
  7. Stress And Anxiety: 11 people, 30.56%
  8. Hypoaesthesia (reduced sense of touch or sensation): 10 people, 27.78%
  9. Joint Pain: 9 people, 25.00%
  10. Hyperkeratosis (thickening of the outer layer of the skin): 9 people, 25.00%

What are the existing conditions these people have? *

  1. Nuclear Magnetic Resonance Imaging Brain: 8 people, 22.22%
  2. Hypercalcaemia (elevated calcium (ca+) level in the blood): 5 people, 13.89%
  3. Breast Cancer: 5 people, 13.89%
  4. Breast Cancer Metastatic: 4 people, 11.11%
  5. Hypocitraturia (low amount of citrate in the urine, is an important risk factor for kidney stone formation): 4 people, 11.11%
  6. Chronic Inflammatory Demyelinating Polyradiculoneuropathy (long lasting infection of nerves outside brain and spinal cord): 4 people, 11.11%
  7. Lewis-Sumner Syndrome (a dysimmune multifocal demyelinating sensorimotor neuropathy): 4 people, 11.11%
  8. Urine Analysis Abnormal: 4 people, 11.11%
  9. Muscle Aches (muscle pain): 4 people, 11.11%
  10. Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 3 people, 8.33%

* Approximation only. Some reports may have incomplete information.

Do you take Morphine sulfate and have Common peroneal nerve dysfunction?

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Related studies:

Effectiveness of, long term effects of, and alternative drugs to Morphine sulfate:

Common peroneal nerve dysfunction treatments and more:

How severe was Common peroneal nerve dysfunction and when was it recovered:

Expand to all the drugs that have ingredients of morphine sulfate:

Sub-studies by gender and age:

Female: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Male: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Browse all side effects of Morphine sulfate:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Browse all the drugs that are associated with Common peroneal nerve dysfunction:

Browse all the conditions that are associated with Common peroneal nerve dysfunction:

Related publications that referenced our studies


How the study uses the data?

The study uses data from the FDA. It is based on morphine sulfate (the active ingredients of Morphine sulfate) and Morphine sulfate (the brand name). Other drugs that have the same active ingredients (e.g. generic drugs) are not considered. Dosage of drugs is not considered in the study.

How to use the study?

DO NOT STOP MEDICATIONS without first consulting your doctor. If there are any serious or long term adverse effects discovered in the study, discuss the study with your doctor to ensure that proper medication management will be in place if applicable.

Who is eHealthMe?

With medical big data and proven AI/ML algorithms, eHealthMe provides a platform for everyone to run phase IV clinical trials. We study millions of patients and 5,000 more each day. Results of our real-world drug study have been referenced on 800+ peer-reviewed medical publications, including The Lancet, Mayo Clinic Proceedings, and Nature. Our analysis results are available to researchers, health care professionals, patients (testimonials), and software developers (open API).

WARNING, DISCLAIMER, USE FOR PUBLICATION

WARNING: Please DO NOT STOP MEDICATIONS without first consulting a physician since doing so could be hazardous to your health.

DISCLAIMER: All material available on eHealthMe.com is for informational purposes only, and is not a substitute for medical advice, diagnosis, or treatment provided by a qualified healthcare provider. All information is observation-only. Our phase IV clinical studies alone cannot establish cause-effect relationship. Different individuals may respond to medication in different ways. Every effort has been made to ensure that all information is accurate, up-to-date, and complete, but no guarantee is made to that effect. The use of the eHealthMe site and its content is at your own risk.

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