Nafcillin sodium and Pain exacerbated - a phase IV clinical study of FDA data


Pain exacerbated is found among people who take Nafcillin sodium, especially for people who are male, 40-49 old, have been taking the drug for 1 - 6 months.

The phase IV clinical study analyzes which people take Nafcillin sodium and have Pain exacerbated. It is created by eHealthMe based on reports of 470 people who have side effects when taking Nafcillin sodium from the FDA, and is updated regularly. You can use the study as a second opinion to make health care decisions.

Phase IV trials are used to detect adverse drug outcomes and monitor drug effectiveness in the real world. With medical big data and AI algorithms, eHealthMe is running millions of phase IV trials and makes the results available to the public. Our original studies have been referenced on 600+ medical publications including The Lancet, Mayo Clinic Proceedings, and Nature.

On Feb, 05, 2023

470 people reported to have side effects when taking Nafcillin sodium.
Among them, 8 people (1.7%) have Pain exacerbated.

What is Nafcillin sodium?

Nafcillin sodium has active ingredients of nafcillin sodium. eHealthMe is studying from 478 Nafcillin sodium users for its effectiveness, alternative drugs and more.

What is Pain exacerbated?

Pain exacerbated is found to be associated with 4,703 drugs and 2,300 conditions by eHealthMe.

Number of Nafcillin sodium and Pain exacerbated reports submitted per year:

Could Nafcillin sodium cause Pain exacerbated?

Time on Nafcillin sodium when people have Pain exacerbated *:

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

Gender of people who have Pain exacerbated when taking Nafcillin sodium *:

  • female: 25 %
  • male: 75 %

Age of people who have Pain exacerbated when taking Nafcillin sodium *:

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

Common drugs people take besides Nafcillin sodium *:

  1. Zosyn: 2 people, 25.00%
  2. Tylenol: 2 people, 25.00%
  3. Prilosec: 2 people, 25.00%
  4. Protonix: 2 people, 25.00%
  5. Prednisone: 2 people, 25.00%
  6. Morphine: 2 people, 25.00%
  7. Ativan: 2 people, 25.00%
  8. Vancomycin: 2 people, 25.00%
  9. Heparin: 2 people, 25.00%
  10. Ganciclovir Sodium: 1 person, 12.50%

Common side effects people have besides Pain exacerbated *:

  1. Oedema Peripheral (superficial swelling): 3 people, 37.50%
  2. Depression: 2 people, 25.00%
  3. Weakness: 2 people, 25.00%
  4. Weight Decreased: 2 people, 25.00%
  5. Cellulitis (infection under the skin): 2 people, 25.00%
  6. Drug Ineffective: 2 people, 25.00%
  7. Rashes (redness): 2 people, 25.00%
  8. Drug Withdrawal Syndrome (interfere with normal social, occupational, or other functioning. are not due to another medical condition, drug use, or discontinuation): 1 person, 12.50%
  9. Disability: 1 person, 12.50%
  10. Dizziness (Excl Vertigo): 1 person, 12.50%

Common conditions people have *:

  1. Vulval Cancer: 1 person, 12.50%
  2. Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 1 person, 12.50%

* Approximation only. Some reports may have incomplete information.

Do you take Nafcillin sodium and have Pain exacerbated?

Check whether Pain exacerbated is associated with a drug or a condition

How to use the study?

You can discuss the study with your doctor, to ensure that all drug risks and benefits are fully discussed and understood.

Related studies

How severe was Pain exacerbated and when was it recovered:

Expand to all the drugs that have ingredients of nafcillin sodium:

Alternative drugs to, pros and cons of Nafcillin sodium:

Pain exacerbated treatments and more:

COVID vaccines that are related to Pain exacerbated:

Common drugs associated with Pain exacerbated:

All the drugs that are associated with Pain exacerbated:

Common conditions associated with Pain exacerbated:

All the conditions that are associated with Pain exacerbated:

How the study uses the data?

The study uses data from the FDA. It is based on nafcillin sodium (the active ingredients of Nafcillin sodium) and Nafcillin sodium (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.

Who is eHealthMe?

With medical big data and proven AI 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 600+ 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: Please DO NOT STOP MEDICATIONS without first consulting a physician since doing so could be hazardous to your health.

DISCLAIMER: All material available on 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.

If you use this eHealthMe study on publication, please acknowledge it with a citation: study title, URL, accessed date.

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