Endep and Metronidazole drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Endep (amitriptyline hydrochloride) and Metronidazole (metronidazole). Common drug interactions include febrile neutropenia among females and diverticular perforation among males.

The phase IV clinical study analyzes what interactions people have when they take Endep and Metronidazole. It is created by eHealthMe based on reports of 11 people who take the same drugs from the FDA, and is updated regularly.

What is Endep?

Endep has active ingredients of amitriptyline hydrochloride. It is often used in fibromyalgia. eHealthMe is studying from 1,302 Endep users. Check the latest studies of Endep.

What is Metronidazole?

Metronidazole has active ingredients of metronidazole. It is often used in vaginitis bacterial. eHealthMe is studying from 59,578 Metronidazole users. Check the latest studies of Metronidazole.



On Jul, 05, 2026

11 people who take Endep and Metronidazole together, and have interactions are studied.

Endep and Metronidazole drug interactions.

What are the common drug interactions of Endep and Metronidazole, by gender? *:

female:

  1. Febrile neutropenia (fever with reduced white blood cells)
  2. Mucosal inflammation (infection of mucous membrane)
  3. Pyrexia (fever)

male:

  1. Diverticular perforation (serious gastrointestinal condition in which the intestine's walls are perforated)
  2. Oral candidiasis (fungal infection of mouth)
  3. Oral herpes (viral infection of mouth)
  4. Oral infection
  5. Febrile neutropenia (fever with reduced white blood cells)
  6. Diarrhoea

What are the common drug interactions of Endep and Metronidazole, by age (0-1 to 60+)? *:

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

n/a

40-49:

n/a

50-59:

n/a

60+:

  1. Diverticular perforation (serious gastrointestinal condition in which the intestine's walls are perforated)
  2. Oral candidiasis (fungal infection of mouth)
  3. Oral herpes (viral infection of mouth)
  4. Febrile neutropenia (fever with reduced white blood cells)
  5. Oral infection
  6. Diarrhoea
  7. Mucosal inflammation (infection of mucous membrane)
  8. Pyrexia (fever)

What are the existing conditions these people have? *

  1. Back Pain: 10 people, 90.91%
  2. Upper Respiratory Tract Infection: 7 people, 63.64%
  3. Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 7 people, 63.64%
  4. Atrial Fibrillation/flutter (atrial fibrillation and flutter are abnormal heart rhythms in which the atria, or upper chambers of the heart, are out of sync with the ventricles): 7 people, 63.64%
  5. Constipation: 7 people, 63.64%
  6. Non-Hodgkin's Lymphoma (malignant (cancer) cells form in the lymph system): 7 people, 63.64%
  7. Nausea (feeling of having an urge to vomit): 7 people, 63.64%
  8. Musculoskeletal Pain (pain affects the bones, muscles, ligaments, tendons, and nerves): 7 people, 63.64%
  9. Enlarged Prostate: 6 people, 54.55%
  10. Febrile Neutropenia (fever with reduced white blood cells): 6 people, 54.55%

* Approximation only. Some reports may have incomplete information.

Do you take Endep and Metronidazole?

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Related studies:

Effectiveness of, side effects of, and alternative drugs to the 2 drugs:

Browse all drug interactions of Endep and Metronidazole:

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

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 Endep:

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 side effects of Metronidazole:

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 interactions between Endep and drugs from A to Z:

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 interactions between Metronidazole and drugs from A to Z:

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

Related publications that referenced our studies


How the study uses the data?

The study uses data from the FDA. It is based on amitriptyline hydrochloride and metronidazole (the active ingredients of Endep and Metronidazole, respectively), and Endep and Metronidazole (the brand names). 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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