Voltaren and Endep drug interactions - a phase IV clinical study of FDA data
Summary:
Drug interactions are reported among people who take Voltaren (diclofenac sodium) and Endep (amitriptyline hydrochloride). Common drug interactions include aneurysm among females and confusional state among males.
The phase IV clinical study analyzes what interactions people have when they take Voltaren and Endep. It is created by eHealthMe based on reports of 13 people who take the same drugs from the FDA, and is updated regularly.
What is Voltaren?
Voltaren has active ingredients of diclofenac sodium. It is often used in arthritis. eHealthMe is studying from 82,346 Voltaren users. Check the latest studies of Voltaren.
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.
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 >>>.
13 people who take Voltaren and Endep together, and have interactions are studied.

What are the common drug interactions of Voltaren and Endep, by gender? *:
female:
- Aneurysm (enlargement of an artery caused by a weakening of the artery wall)
- Aortic aneurysm (enlargement of an aortic artery caused by a weakening of the artery wall)
- Drug ineffective
- Electrocardiogram qt prolonged
- Rectal haemorrhage (bleeding from anus)
- Rheumatoid arthritis (a chronic progressive disease causing inflammation in the joints)
- Vulvovaginal candidiasis (vulvovaginal infection by fungi)
male:
- Confusional state
What are the common drug interactions of Voltaren and Endep, by age (0-1 to 60+)? *:
0-1:
n/a
2-9:
n/a
10-19:
n/a
20-29:
n/a
30-39:
- Vulvovaginal candidiasis (vulvovaginal infection by fungi)
40-49:
- Aneurysm (enlargement of an artery caused by a weakening of the artery wall)
- Aortic aneurysm (enlargement of an aortic artery caused by a weakening of the artery wall)
- Breast cancer
- Drug ineffective
- Electrocardiogram qt prolonged
50-59:
- Rheumatoid arthritis (a chronic progressive disease causing inflammation in the joints)
60+:
- Rectal haemorrhage (bleeding from anus)
What are the existing conditions these people have? *
- Lung Cancer - Non-Small Cell (lung cancer): 5 people, 38.46%
- Rheumatoid Arthritis (a chronic progressive disease causing inflammation in the joints): 3 people, 23.08%
- Pain: 3 people, 23.08%
- Constipation: 3 people, 23.08%
- Pulmonary Embolism (blockage of the main artery of the lung): 1 person, 7.69%
- Multiple Myeloma (cancer of the plasma cells): 1 person, 7.69%
- Concentric Sclerosis (tissue damage with ring formation): 1 person, 7.69%
* Approximation only. Some reports may have incomplete information.
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Related studies:
Effectiveness of, side effects of, and alternative drugs to the 2 drugs:
Browse all drug interactions of Voltaren and 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 zSub-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 Voltaren:
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 zBrowse 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 zBrowse all interactions between Voltaren 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 zBrowse 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 zRelated publications that referenced our studies
- Li W, Lamichhane J, "From Heartbreak to Left Bundle Branch Block: A Case of Amitriptyline Overdose", American Journal of Therapeutics, 2017 Sep .
- Li W, Lamichhane J, "From Heartbreak to Left Bundle Branch Block: A Case of Amitriptyline Overdose", American Journal of Therapeutics, 2017 Sep .
How the study uses the data?
The study uses data from the FDA. It is based on diclofenac sodium and amitriptyline hydrochloride (the active ingredients of Voltaren and Endep, respectively), and Voltaren and Endep (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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