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Vancomycin hydrochloride and Urticaria - a phase IV clinical study of FDA data

Summary:

Urticaria is reported as a side effect among people who take Vancomycin hydrochloride (vancomycin hydrochloride), especially for people who are female, 60+ old, have been taking the drug for < 1 month also take Singulair, and have Asthma.

The phase IV clinical study analyzes which people have Urticaria when taking Vancomycin hydrochloride. It is created by eHealthMe based on reports of 8,214 people who have side effects when taking Vancomycin hydrochloride from the FDA, and is updated regularly.

What is Vancomycin hydrochloride?

Vancomycin hydrochloride has active ingredients of vancomycin hydrochloride. It is often used in mrsa infection. eHealthMe is studying from 8,399 Vancomycin hydrochloride users. Check the latest studies of Vancomycin hydrochloride.

What is Urticaria?

Urticaria (rash of round, red welts on the skin that itch intensely) is found to be associated with 2,612 drugs and 2,953 conditions by eHealthMe. Check the latest studies of Urticaria.

eHealthMe: drug outcomes in the real world

eHealthMe runs one of the largest post-marketing drug safety studies in the world. We study millions of patients and 5,000 more each day. Our data-driven phase IV clinical trials have been referenced on 800+ peer-reviewed medical publications including The Lancet, Mayo Clinic Proceedings, and Nature. Tools to study our phase IV findings are available to the public, anonymous and free >>>.

On Aug, 24, 2026

8,214 people reported to have side effects when taking Vancomycin hydrochloride.
Among them, 99 people (1.21%) have Urticaria.

Could Vancomycin hydrochloride cause Urticaria?

Among these 99 people:

How long have people been on Vancomycin hydrochloride when they have Urticaria? *

  • < 1 month: 93.94 %
  • 1 - 6 months: 6.06 %
  • 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 Urticaria when taking Vancomycin hydrochloride? *

  • female: 57.95 %
  • male: 42.05 %

What is the age of people who have Urticaria when taking Vancomycin hydrochloride? *

  • 0-1: 1.27 %
  • 2-9: 6.33 %
  • 10-19: 8.86 %
  • 20-29: 5.06 %
  • 30-39: 10.13 %
  • 40-49: 10.13 %
  • 50-59: 12.66 %
  • 60+: 45.57 %

What are other drugs people take besides Vancomycin hydrochloride? *

  1. Ceftriaxone Sodium: 6 people, 6.06%
  2. Cefprozil: 6 people, 6.06%
  3. Cefixime: 6 people, 6.06%
  4. Singulair: 6 people, 6.06%
  5. Alvesco: 5 people, 5.05%
  6. Baclofen: 4 people, 4.04%
  7. Clonazepam: 4 people, 4.04%
  8. Ceftriaxone: 4 people, 4.04%
  9. Propofol: 4 people, 4.04%
  10. Carbamazepine: 4 people, 4.04%

What are other side effects people have besides Urticaria? *

  1. Rashes (redness): 35 people, 35.35%
  2. Drug Hypersensitivity: 31 people, 31.31%
  3. Itching: 24 people, 24.24%
  4. Dyspnea (difficult or laboured breathing): 12 people, 12.12%
  5. Rhinorrhea (watery mucus discharge from the nose): 10 people, 10.10%
  6. Cough: 10 people, 10.10%
  7. Asthma: 8 people, 8.08%
  8. Anaphylaxis (serious allergic reaction that is rapid in onset and may cause death): 8 people, 8.08%
  9. Hypotension (abnormally low blood pressure): 7 people, 7.07%
  10. Angioedema (rapid swelling of the dermis): 7 people, 7.07%

What are the existing conditions these people have? *

  1. Asthma: 5 people, 5.05%
  2. Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 4 people, 4.04%
  3. Nausea (feeling of having an urge to vomit): 4 people, 4.04%
  4. Pain: 4 people, 4.04%
  5. Gastroenteritis Staphylococcal (inflammation of stomach and intestine caused by staphylococcal infection): 3 people, 3.03%
  6. Osteomyelitis (infection of bone): 3 people, 3.03%
  7. Bacteraemia (presence of bacteria in the blood): 3 people, 3.03%
  8. Pancreatitis (inflammation of pancreas): 3 people, 3.03%
  9. Staphylococcal Infection (an infection with staphylococcus bacteria): 2 people, 2.02%
  10. Indigestion: 2 people, 2.02%

* Approximation only. Some reports may have incomplete information.

Do you take Vancomycin hydrochloride and have Urticaria?

- Check whether Urticaria is associated with a drug or a condition
- Predict drug outcomes for up to one year with AI
- Get an AI agent to monitor your drugs continuously

Related studies:

Effectiveness of, long term effects of, and alternative drugs to Vancomycin hydrochloride:

Urticaria treatments and more:

How severe was Urticaria and when was it recovered:

Expand to all the drugs that have ingredients of vancomycin hydrochloride:

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 Vancomycin hydrochloride:

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 Urticaria:

Browse all the conditions that are associated with Urticaria:

Related publications that referenced our studies

How the study uses the data?

The study uses data from the FDA. It is based on vancomycin hydrochloride (the active ingredients of Vancomycin hydrochloride) and Vancomycin hydrochloride (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.

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

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