Zanaflex and Weight control - a phase IV clinical study of FDA data
Summary:
Weight control is reported as a side effect among people who take Zanaflex (tizanidine hydrochloride), especially for people who are female, 50-59 old, have been taking the drug for 1 - 2 years also take Lipitor, and have Multiple sclerosis.
The phase IV clinical study analyzes which people have Weight control when taking Zanaflex. It is created by eHealthMe based on reports of 16,325 people who have side effects when taking Zanaflex from the FDA, and is updated regularly.
What is Zanaflex?
Zanaflex has active ingredients of tizanidine hydrochloride. It is often used in muscle spasms. eHealthMe is studying from 17,474 Zanaflex users. Check the latest studies of Zanaflex.
What is Weight control?
Weight control is found to be associated with 2,115 drugs and 2,318 conditions by eHealthMe. Check the latest studies of Weight control.
16,325 people reported to have side effects when taking Zanaflex.
Among them, 109 people (0.67%) have Weight control.

Among these 109 people:
How long have people been on Zanaflex when they have Weight control? *
- < 1 month: 0.0 %
- 1 - 6 months: 33.33 %
- 6 - 12 months: 0.0 %
- 1 - 2 years: 66.67 %
- 2 - 5 years: 0.0 %
- 5 - 10 years: 0.0 %
- 10+ years: 0.0 %
What is the gender of people who have Weight control when taking Zanaflex? *
- female: 87.04 %
- male: 12.96 %
What is the age of people who have Weight control when taking Zanaflex? *
- 0-1: 0.0 %
- 2-9: 0.0 %
- 10-19: 0.0 %
- 20-29: 2.63 %
- 30-39: 13.16 %
- 40-49: 25.0 %
- 50-59: 32.89 %
- 60+: 26.32 %
What are other drugs people take besides Zanaflex? *
- Lipitor: 24 people, 22.02%
- Topamax: 23 people, 21.10%
- Vitamin D3: 22 people, 20.18%
- Ambien: 21 people, 19.27%
- Lasix: 20 people, 18.35%
- Seroquel: 20 people, 18.35%
- Singulair: 18 people, 16.51%
- Norvasc: 18 people, 16.51%
- Ultram: 18 people, 16.51%
- Synthroid: 18 people, 16.51%
What are other side effects people have besides Weight control? *
- High Blood Pressure: 34 people, 31.19%
- Sleep Apnea Syndrome: 27 people, 24.77%
- Fatigue (feeling of tiredness): 23 people, 21.10%
- Joint Pain: 21 people, 19.27%
- Depression: 21 people, 19.27%
- High Blood Cholesterol: 20 people, 18.35%
- Nausea (feeling of having an urge to vomit): 20 people, 18.35%
- Back Pain: 19 people, 17.43%
- Type 2 Diabetes: 19 people, 17.43%
- Weakness: 19 people, 17.43%
What are the existing conditions these people have? *
- Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 20 people, 18.35%
- High Blood Pressure: 16 people, 14.68%
- Stress And Anxiety: 15 people, 13.76%
- Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 13 people, 11.93%
- Cataplexy (loss of muscle tone accompanied by full conscious awareness): 11 people, 10.09%
- Nausea (feeling of having an urge to vomit): 10 people, 9.17%
- Depression: 10 people, 9.17%
- Bipolar Disorder (mood disorder): 9 people, 8.26%
- Sleep Disorder: 8 people, 7.34%
- Itching: 6 people, 5.50%
* Approximation only. Some reports may have incomplete information.
Do you take Zanaflex and have Weight control?
- Check whether Weight control is associated with a drug or a condition
- Predict drug outcomes for up to one year with AI
- Get an AI agent to monitor your drugs continuously
Related studies:
Effectiveness of, long term effects of, and alternative drugs to Zanaflex:
- Zanaflex (17,474 reports)
Weight control treatments and more:
- Weight control (62,398 reports)
How severe was Weight control and when was it recovered:
Expand to all the drugs that have ingredients of tizanidine 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 Zanaflex side effects:
- Zanaflex side effect: Nausea (feeling of having an urge to vomit) (1,493 reports)
- Zanaflex side effect: Headache (pain in head) (1,403 reports)
Browse all side effects of Zanaflex:
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 Weight control:
- Risperdal side effect: Weight control (5,003 reports)
- Prednisone side effect: Weight control (3,009 reports)
- Methotrexate side effect: Weight control (2,489 reports)
- Risperidone side effect: Weight control (2,474 reports)
- Seroquel side effect: Weight control (2,301 reports)
- Humira side effect: Weight control (2,176 reports)
- Enbrel side effect: Weight control (1,969 reports)
- Metformin side effect: Weight control (1,722 reports)
- Zyprexa side effect: Weight control (1,698 reports)
- Pantoprazole side effect: Weight control (1,550 reports)
Browse all the drugs that are associated with Weight control:
- Weight control (2,115 drugs)
Common conditions associated with Weight control:
- Rheumatoid arthritis: 2,274 reports
- Depression aggravated: 2,258 reports
- Antidepressant therapy: 2,256 reports
- Schizophrenia: 2,088 reports
- Bipolar disorder: 2,021 reports
- Hypertension: 1,525 reports
- Htn: 1,522 reports
- Add: 1,508 reports
- Pain exacerbated: 1,232 reports
- Alternative medicine - pain relief: 1,219 reports
Browse all the conditions that are associated with Weight control:
- Weight control (2,318 conditions)
Drugs similar to Zanaflex and Weight control :
How the study uses the data?
The study uses data from the FDA. It is based on tizanidine hydrochloride (the active ingredients of Zanaflex) and Zanaflex (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.
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