Flexeril and Polyuria - a phase IV clinical study of FDA data
Summary:
Polyuria is reported as a side effect among people who take Flexeril (cyclobenzaprine hydrochloride), especially for people who are male, 40-49 old, also take Oxycontin, and have Multiple myeloma.
The phase IV clinical study analyzes which people have Polyuria when taking Flexeril. It is created by eHealthMe based on reports of 34,789 people who have side effects when taking Flexeril from the FDA, and is updated regularly.
What is Flexeril?
Flexeril has active ingredients of cyclobenzaprine hydrochloride. It is often used in muscle spasms. eHealthMe is studying from 38,306 Flexeril users. Check the latest studies of Flexeril.
What is Polyuria?
Polyuria (production of too much dilute urine) is found to be associated with 1,701 drugs and 1,273 conditions by eHealthMe. Check the latest studies of Polyuria.
34,789 people reported to have side effects when taking Flexeril.
Among them, 58 people (0.17%) have Polyuria.

Among these 58 people:
What is the gender of people who have Polyuria when taking Flexeril? *
What is the age of people who have Polyuria when taking Flexeril? *
What are other drugs people take besides Flexeril? *
What are other side effects people have besides Polyuria? *
What are the existing conditions these people have? *
* Approximation only. Some reports may have incomplete information.
Do you take Flexeril and have Polyuria?
- Check whether Polyuria is associated with a drug or a condition (FREE)
- Predict drug outcomes for up to one year with AI (FREE)
- Get an AI agent to monitor your drugs continuously (FREE)
Related studies:
Effectiveness of, long term effects of, and alternative drugs to Flexeril:
- Flexeril (38,306 reports)
Polyuria treatments and more:
- Polyuria (15,800 reports)
How severe was Polyuria and when was it recovered:
Expand to all the drugs that have ingredients of cyclobenzaprine hydrochloride:
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+
Common Flexeril side effects:
- Flexeril side effect: Fatigue (feeling of tiredness) (3,274 reports)
- Flexeril side effect: Nausea (feeling of having an urge to vomit) (3,094 reports)
- Flexeril side effect: Drug ineffective (2,359 reports)
Browse all side effects of Flexeril:
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 zCommon drugs associated with Polyuria:
- Metformin side effect: Polyuria (823 reports)
- Omeprazole side effect: Polyuria (619 reports)
- Aspirin side effect: Polyuria (561 reports)
- Furosemide side effect: Polyuria (538 reports)
- Amlodipine side effect: Polyuria (391 reports)
- Prednisone side effect: Polyuria (387 reports)
- Lasix side effect: Polyuria (386 reports)
- Pantoprazole side effect: Polyuria (378 reports)
- Ibu side effect: Polyuria (354 reports)
- Profen side effect: Polyuria (353 reports)
Browse all the drugs that are associated with Polyuria:
- Polyuria (1,701 drugs)
Common conditions associated with Polyuria:
- Hypertension: 803 reports
- Hbp: 794 reports
- Type 2 diabetes mellitus: 515 reports
- Diabetes mellitus: 400 reports
- Dm: 396 reports
- Congenital cystic kidney disease: 324 reports
- Reflux: 281 reports
- Depression: 267 reports
- Antidepressant therapy: 265 reports
- Pain: 263 reports
Browse all the conditions that are associated with Polyuria:
- Polyuria (1,273 conditions)
Drugs similar to Flexeril and Polyuria :
How the study uses the data?
The study uses data from the FDA. It is based on cyclobenzaprine hydrochloride (the active ingredients of Flexeril) and Flexeril (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.
Recent studies on eHealthMe:
- Drug interactions of Cipro and Nitrofurantoin - 9 seconds ago
- Bystolic and Atrial Fibrillation/Flutter for Men aged 60+ - 24 seconds ago
- Bystolic and Heart Fibrillation for Men aged 60+ - 24 seconds ago
- Bystolic and Atrial Flutter for Men aged 60+ - 25 seconds ago
- Bystolic and Auricular Fibrillation for Men aged 60+ - 25 seconds ago
- Bystolic and A-Fib for Men aged 60+ - 25 seconds ago
- Bystolic and Atrial Fibrillation for Men aged 60+ - 26 seconds ago
- Drug interactions of Cefazolin and Glipizide - 28 seconds ago
- Drug interactions of Tylenol W/ Codeine No. 3 and Lyrica - 31 seconds ago
- Drug interactions of Calcium Citrate and Novolog - 34 seconds ago