Midamor and Melaena - a phase IV clinical study of FDA data


Melaena is reported only by a few people who take Midamor.

The phase IV clinical study analyzes which people take Midamor and have Melaena. It is created by eHealthMe based on reports of 304 people who have side effects while taking Midamor from the FDA, and is updated regularly.

With medical big data and AI algorithms, eHealthMe enables everyone to run phase IV clinical trial to detect adverse drug outcomes and monitor effectiveness. Our original studies have been referenced on 600+ peer-reviewed medical publications including The Lancet, Mayo Clinic Proceedings, and Nature. Most recently, phase IV clinial trails for COVID 19 vaccines have been added, check here.

On Jun, 30, 2022

304 people reported to have side effects when taking Midamor.
Among them, 4 people (1.32%) have Melaena.

What is Midamor?

Midamor has active ingredients of amiloride hydrochloride. eHealthMe is studying from 310 Midamor users for its effectiveness, alternative drugs and more.

What is Melaena?

Melaena (the passage of black, tarry stools) is found to be associated with 1,865 drugs and 1,404 conditions by eHealthMe.

Number of Midamor and Melaena reports submitted per year:

Could Midamor cause Melaena?

Gender of people who have Melaena when taking Midamor *:

  • female: 50 %
  • male: 50 %

Age of people who have Melaena when taking Midamor *:

  • 0-1: 0.0 %
  • 2-9: 0.0 %
  • 10-19: 0.0 %
  • 20-29: 0.0 %
  • 30-39: 0.0 %
  • 40-49: 0.0 %
  • 50-59: 0.0 %
  • 60+: 100 %

Common drugs people take besides Midamor *:

  1. Furosemide: 2 people, 50.00%
  2. Ziac: 1 person, 25.00%
  3. Xopenex: 1 person, 25.00%
  4. Amlodipine: 1 person, 25.00%
  5. Capoten: 1 person, 25.00%
  6. Carafate: 1 person, 25.00%
  7. Digoxin: 1 person, 25.00%
  8. Fish Oil: 1 person, 25.00%
  9. Flonase: 1 person, 25.00%
  10. Fosamax: 1 person, 25.00%

Common side effects people have besides Melaena *:

  1. Chest Pain: 2 people, 50.00%
  2. Faeces Discolored: 2 people, 50.00%
  3. Wheezing (a high-pitched whistling sound made while you breath): 1 person, 25.00%
  4. Dizziness: 1 person, 25.00%
  5. Haematemesis (vomiting of blood): 1 person, 25.00%
  6. Gastric Ulcer Haemorrhage (bleeding ulcer of stomach): 1 person, 25.00%
  7. Gastric Polyps (abnormal growth of stomach tissue projecting from a mucous membrane): 1 person, 25.00%
  8. Flatulence (flatus expelled through the anus): 1 person, 25.00%
  9. Fever: 1 person, 25.00%
  10. Fatigue (feeling of tiredness): 1 person, 25.00%

Common conditions people have *:

  1. Wheezing (a high-pitched whistling sound made while you breath): 1 person, 25.00%
  2. Pain: 1 person, 25.00%
  3. High Blood Pressure: 1 person, 25.00%
  4. Hepatic Encephalopathy (spectrum of neuropsychiatric abnormalities in patients with liver failure): 1 person, 25.00%
  5. Hepatic Cirrhosis (chronic liver disease characterized by replacement of liver tissue by fibrosis, scar tissue): 1 person, 25.00%
  6. Diarrhea: 1 person, 25.00%
  7. Blood Potassium Decreased: 1 person, 25.00%

* Approximation only. Some reports may have incomplete information.

Do you take Midamor and have Melaena?

Check whether Melaena 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

Alternative drugs to, pros and cons of Midamor:

Melaena treatments and more:

COVID vaccines that are related to Melaena:

How severe was Melaena and when was it recovered:

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

Common drugs associated with Melaena:

All the drugs that are associated with Melaena:

Common conditions associated with Melaena:

All the conditions that are associated with Melaena:

How the study uses the data?

The study uses data from the FDA. It is based on amiloride hydrochloride (the active ingredients of Midamor) and Midamor (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+ 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: 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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