Fexofenadine hydrochloride and Abdominal pain - a phase IV clinical study of FDA data


We study 5,358 people who have side effects when taking Fexofenadine hydrochloride. Abdominal pain is found, especially among people who are female, 30-39 old, have been taking the drug for < 1 month, also take Humira and have Crohn's disease.

The phase IV clinical study analyzes which people take Fexofenadine hydrochloride and have Abdominal pain. It is created by eHealthMe based on reports from the FDA, and is updated regularly. You may 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 700+ medical publications including The Lancet, Mayo Clinic Proceedings, and Nature.

On Sep, 18, 2023

5,358 people reported to have side effects when taking Fexofenadine hydrochloride.
Among them, 98 people (1.83%) have Abdominal pain.

What is Fexofenadine hydrochloride?

Fexofenadine hydrochloride has active ingredients of fexofenadine hydrochloride. It is used in allergies. Currently, eHealthMe is studying from 6,136 Fexofenadine hydrochloride users.

What is Abdominal pain?

Abdominal pain is found to be associated with 4,843 drugs and 5,154 conditions by eHealthMe. Currently, we are studying 270,506 people who have Abdominal pain.

Number of Fexofenadine hydrochloride and Abdominal pain reports submitted per year:

Could Fexofenadine hydrochloride cause Abdominal pain?

Time on Fexofenadine hydrochloride when people have Abdominal pain *:

  • < 1 month: 40 %
  • 1 - 6 months: 40 %
  • 6 - 12 months: 0.0 %
  • 1 - 2 years: 20 %
  • 2 - 5 years: 0.0 %
  • 5 - 10 years: 0.0 %
  • 10+ years: 0.0 %

Gender of people who have Abdominal pain when taking Fexofenadine hydrochloride *:

  • female: 60.22 %
  • male: 39.78 %

Age of people who have Abdominal pain when taking Fexofenadine hydrochloride *:

  • 0-1: 0.0 %
  • 2-9: 0.0 %
  • 10-19: 16.13 %
  • 20-29: 3.23 %
  • 30-39: 29.03 %
  • 40-49: 20.97 %
  • 50-59: 11.29 %
  • 60+: 19.35 %

Common drugs people take besides Fexofenadine hydrochloride *:

  1. Humira: 29 people, 29.59%
  2. Zopiclone: 21 people, 21.43%
  3. Morphine: 13 people, 13.27%
  4. Senna: 13 people, 13.27%
  5. Singulair: 12 people, 12.24%
  6. Nexium: 11 people, 11.22%
  7. Ilaris: 9 people, 9.18%
  8. Lansoprazole: 8 people, 8.16%
  9. Nitrofurantoin: 7 people, 7.14%
  10. Prednisone: 6 people, 6.12%

Common side effects people have besides Abdominal pain *:

  1. Headache (pain in head): 36 people, 36.73%
  2. Malaise (a feeling of general discomfort or uneasiness): 33 people, 33.67%
  3. Pain: 32 people, 32.65%
  4. Back Pain: 29 people, 29.59%
  5. Diarrhea: 29 people, 29.59%
  6. Nausea (feeling of having an urge to vomit): 29 people, 29.59%
  7. Nausea And Vomiting: 28 people, 28.57%
  8. Eczema (patches of skin become rough and inflamed, with itching and bleeding blisters): 23 people, 23.47%
  9. Seborrhoeic Dermatitis (a common, inflammatory skin condition that causes flaky, white to yellowish scales to form on oily areas such as the scalp): 22 people, 22.45%
  10. Dizziness Postural: 21 people, 21.43%

Common conditions people have *:

  1. Crohn's Disease (condition that causes inflammation of the gastrointestinal tract): 22 people, 22.45%
  2. Ill-Defined Disorder: 16 people, 16.33%
  3. Bronchitis (inflammation of the mucous membrane in the bronchial tubes): 9 people, 9.18%
  4. Hypersensitivity: 7 people, 7.14%
  5. Pain: 6 people, 6.12%
  6. Urinary Tract Infection: 6 people, 6.12%
  7. Osteoporosis (bones weak and more likely to break): 4 people, 4.08%
  8. High Blood Pressure: 4 people, 4.08%
  9. Sinusitis (inflammation of sinus): 3 people, 3.06%
  10. Insomnia (sleeplessness): 3 people, 3.06%

* Approximation only. Some reports may have incomplete information.

Do you take Fexofenadine hydrochloride and have Abdominal pain?

Check whether Abdominal pain 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 publications that referenced our studies

Related studies

Fexofenadine hydrochloride side effects by duration, gender and age:

Abdominal pain treatments and more:

Common drugs associated with Abdominal pain:

All the drugs that are associated with Abdominal pain:

Common conditions associated with Abdominal pain:

All the conditions that are associated with Abdominal pain:

How the study uses the data?

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

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 700+ 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 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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