Pepcid complete and Cystitis aggravated - a phase IV clinical study of FDA data

Summary:

Cystitis aggravated is reported as a side effect among people who take Pepcid complete (calcium carbonate; famotidine; magnesium hydroxide), especially for people who are female, 60+ old, have been taking the drug for 1 - 2 years also take Nexium, and have Fibromyalgia.

The phase IV clinical study analyzes which people have Cystitis aggravated when taking Pepcid complete. It is created by eHealthMe based on reports of 2,781 people who have side effects when taking Pepcid complete from the FDA, and is updated regularly.

What is Pepcid complete?

Pepcid complete has active ingredients of calcium carbonate; famotidine; magnesium hydroxide. It is often used in gastroesophageal reflux disease. eHealthMe is studying from 2,884 Pepcid complete users. Check the latest studies of Pepcid complete.

What is Cystitis aggravated?

Cystitis aggravated (inflammation of the wall of the bladder) is found to be associated with 2,005 drugs and 767 conditions by eHealthMe. Check the latest studies of Cystitis aggravated.

On Jul, 21, 2026

2,781 people reported to have side effects when taking Pepcid complete.
Among them, 27 people (0.97%) have Cystitis aggravated.

Could Pepcid complete cause Cystitis aggravated?

Among these 27 people:

How long have people been on Pepcid complete when they have Cystitis aggravated? *

What is the gender of people who have Cystitis aggravated when taking Pepcid complete? *

female: 73.91 %
male: 26.09 %

What is the age of people who have Cystitis aggravated when taking Pepcid complete? *

What are other drugs people take besides Pepcid complete? *

What are other side effects people have besides Cystitis aggravated? *

Dehydration (dryness resulting from the removal of water): 11 people, 40.74%
Fever: 10 people, 37.04%
Chronic Kidney Disease: 10 people, 37.04%
Fatigue (feeling of tiredness): 8 people, 29.63%
Tick-Borne Fever (fever due to tick bite infection): 7 people, 25.93%
Memory Loss: 6 people, 22.22%
High Blood Pressure: 6 people, 22.22%
White Blood Cell Count Decreased: 6 people, 22.22%
Acute Kidney Failure: 5 people, 18.52%
Renal Impairment (severely reduced kidney function): 5 people, 18.52%

What are the existing conditions these people have? *

Fibromyalgia (a long-term condition which causes pain all over the body): 8 people, 29.63%
High Blood Pressure: 7 people, 25.93%
Insomnia (sleeplessness): 5 people, 18.52%
Blood Pressure Abnormal: 5 people, 18.52%
Multiple Allergies (allergy to multiple agents): 4 people, 14.81%
Coronary Heart Disease (narrowing or blockage of the coronary arteries): 3 people, 11.11%
Diverticulitis (digestive disease which involves the formation of pouches (diverticula) within the bowel wall): 3 people, 11.11%
Headache (pain in head): 3 people, 11.11%
Gastric Ulcer (stomach ulcer): 3 people, 11.11%
Ulcerative Colitis (inflammatory bowel disease (ibd). it causes swelling, ulcerations, and loss of function of the large intestine): 3 people, 11.11%

* Approximation only. Some reports may have incomplete information.

Do you take Pepcid complete and have Cystitis aggravated?

- Check whether Cystitis aggravated 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 Pepcid complete:

Pepcid complete (2,884 reports)

Cystitis aggravated treatments and more:

Cystitis aggravated (15 reports)

How severe was Cystitis aggravated and when was it recovered:

Cystitis aggravated in Pepcid complete

Expand to all the drugs that have ingredients of calcium carbonate; famotidine; magnesium hydroxide:

Cystitis aggravated and drugs with ingredients of calcium carbonate; famotidine; magnesium hydroxide

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 Pepcid complete:

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 Cystitis aggravated:

Cystitis aggravated (2,005 drugs)

Browse all the conditions that are associated with Cystitis aggravated:

Cystitis aggravated (767 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on calcium carbonate; famotidine; magnesium hydroxide (the active ingredients of Pepcid complete) and Pepcid complete (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.