Lamotrigine and Relistor drug interactions - a phase IV clinical study of FDA data
Summary:
Drug interactions are reported among people who take Lamotrigine (lamotrigine) and Relistor (methylnaltrexone bromide). Common drug interactions include back pain among females and abdominal distension among males.
The phase IV clinical study analyzes what interactions people have when they take Lamotrigine and Relistor. It is created by eHealthMe based on reports of 12 people who take the same drugs from the FDA, and is updated regularly.
What is Lamotrigine?
Lamotrigine has active ingredients of lamotrigine. It is often used in bipolar disorder. eHealthMe is studying from 76,638 Lamotrigine users. Check the latest studies of Lamotrigine.
What is Relistor?
Relistor has active ingredients of methylnaltrexone bromide. eHealthMe is studying from 1,659 Relistor users. Check the latest studies of Relistor.
12 people who take Lamotrigine and Relistor together, and have interactions are studied.

What are the common drug interactions of Lamotrigine and Relistor, by gender? *:
female:
- Back pain
- Dehydration (dryness resulting from the removal of water)
- Diarrhoea
- Fatigue (feeling of tiredness)
- Feeding disorder (when children refuse to eat certain food groups)
- Fluid retention (an abnormal accumulation of fluid in the blood)
- Gait disturbance
- Gastric bypass
- Gastrointestinal disorder (functional problems of gastrointestinal tract)
- Haematoma (collection of blood outside the blood vessels)
male:
- Abdominal distension
What are the common drug interactions of Lamotrigine and Relistor, 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:
- Cystitis (inflammation of the wall of the bladder)
- Diarrhoea
- Fall
- Fatigue (feeling of tiredness)
- Feeding disorder (when children refuse to eat certain food groups)
- Fluid retention (an abnormal accumulation of fluid in the blood)
- Fungal infection
- Gait disturbance
- Gastric bypass
- Gastrointestinal disorder (functional problems of gastrointestinal tract)
60+:
- Abdominal distension
What are the existing conditions these people have? *
- Pain: 5 people, 41.67%
- Immunodeficiency Common Variable: 5 people, 41.67%
- Stress And Anxiety: 5 people, 41.67%
- Muscle Spasms (muscle contraction): 5 people, 41.67%
- Ulcerative Colitis (inflammatory bowel disease (ibd). it causes swelling, ulcerations, and loss of function of the large intestine): 4 people, 33.33%
- Mood Swings (an extreme or rapid change in mood): 4 people, 33.33%
- Nausea (feeling of having an urge to vomit): 4 people, 33.33%
- Migraine (headache): 4 people, 33.33%
- Constipation: 3 people, 25.00%
- Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 2 people, 16.67%
* Approximation only. Some reports may have incomplete information.
Do you take Lamotrigine and Relistor?
- Personalize this study to your gender, age, symptoms and drugs
- Predict drug outcomes for up to one year with AI
- Get an AI agent to monitor your drugs continuously
Related studies:
Effectiveness of, side effects of, and alternative drugs to the 2 drugs:
- Lamotrigine (76,638 reports)
- Relistor (1,659 reports)
Browse all drug interactions of Lamotrigine and Relistor:
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 Lamotrigine:
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 Relistor:
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 Lamotrigine 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 Relistor 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
- Alonso-Navarro H, Montes JM, Plaza-Nieto JF, Jiménez-Jiménez FJ, "Cataplexy Possibly Associated With Lamotrigine", Journal of clinical psychopharmacology, 2016 Aug .
- Gupta MC, Khanna J, Mathur R, Mittal N, "Lamotrigine-induced fulminant hepatic failure: an unusual presentation", IMSEAR, 2015 Jan .
- Alonso-Navarro H, Montes JM, Plaza-Nieto JF, Jiménez-Jiménez FJ, "Cataplexy Possibly Associated With Lamotrigine", Journal of clinical psychopharmacology, 2016 Aug .
- Gupta MC, Khanna J, Mathur R, Mittal N, "Lamotrigine-induced fulminant hepatic failure: an unusual presentation", IMSEAR, 2015 Jan .
How the study uses the data?
The study uses data from the FDA. It is based on lamotrigine and methylnaltrexone bromide (the active ingredients of Lamotrigine and Relistor, respectively), and Lamotrigine and Relistor (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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