Ambien cr vs. Seroquel: side effect and effectiveness comparison (a real world drug study)
Summary:
We compare the side effects and drug effectiveness of Ambien cr and Seroquel. The phase IV clinical study is created by eHealthMe based on reports (from sources including the FDA) of 397,801 people who take Ambien cr and Seroquel, and is updated regularly.
What is Ambien cr?
Ambien cr has active ingredients of zolpidem tartrate. It is often used in insomnia. eHealthMe is studying from 5,660 Ambien cr users. Check the latest studies of Ambien cr.
What is Seroquel?
Seroquel has active ingredients of quetiapine fumarate. It is often used in bipolar disorder. eHealthMe is studying from 120,285 Seroquel users. Check the latest studies of Seroquel.
397,801 people who take Ambien cr and Seroquel are studied.

Drugs being compared in this study:
- Seroquel (quetiapine fumarate)
- Ambien Cr (zolpidem tartrate)
Most common side effects of the drugs, overall:
Most common side effects of the drugs, in long term (1+ years) use:
Drug effectiveness:
Ambien Cr:
- not at all: 2.0 %
- somewhat: 16.06 %
- moderate: 31.95 %
- high: 34.24 %
- very high: 15.75 %
Seroquel:
- not at all: 4.9 %
- somewhat: 19.75 %
- moderate: 30.5 %
- high: 30.58 %
- very high: 14.27 %
Want to compare Ambien cr with Seroquel?
- Personalize this study to your gender and age (0-99+)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.
Related publications that referenced our studies
- Mati?, K., & Pele?, A. M. , "Drug-induced toxic hepatitis associated with the combination of quetiapine and fluphenazine: A case report", The European Journal of Psychiatry, 2018 Jan .
- Hsu FG, Sheu MJ, Lin CL, Hsieh YW, Lai SW, "Use of Zolpidem and Risk of Acute Pyelonephritis in Women: A Population‐Based Case‐Control Study in Taiwan", The Journal of Clinical Pharmacology, 2017 Mar .
- Lin SC, Su YC, Huang YS, Lee CC, "Zolpidem increased cancer risk in patients with sleep disorder: A 3-year follow-up study", Journal of Medical Sciences, 2016 Mar .
- Sun Y, Lin CC, Lu CJ, Hsu CY, Kao CH, "Association between zolpidem and suicide: a nationwide population-based case-control study", InMayo Clinic Proceedings, 2016 Mar .
- Shah Z, Londhe V, "Influence of various media on the dissolution profiles of immediate-release quetiapine tablets in India", Dissolution Technologies, 2016 Feb .
- Liao KF, Lin CL, Lai SW, Chen WC, "Zolpidem use associated with increased risk of pyogenic liver abscess: a case-control study in Taiwan", Medicine, 2015 Jan .
- Mati?, K., & Pele?, A. M. , "Drug-induced toxic hepatitis associated with the combination of quetiapine and fluphenazine: A case report", The European Journal of Psychiatry, 2018 Jan .
- Hsu FG, Sheu MJ, Lin CL, Hsieh YW, Lai SW, "Use of Zolpidem and Risk of Acute Pyelonephritis in Women: A Population‐Based Case‐Control Study in Taiwan", The Journal of Clinical Pharmacology, 2017 Mar .
- Lin SC, Su YC, Huang YS, Lee CC, "Zolpidem increased cancer risk in patients with sleep disorder: A 3-year follow-up study", Journal of Medical Sciences, 2016 Mar .
- Sun Y, Lin CC, Lu CJ, Hsu CY, Kao CH, "Association between zolpidem and suicide: a nationwide population-based case-control study", InMayo Clinic Proceedings, 2016 Mar .
- Shah Z, Londhe V, "Influence of various media on the dissolution profiles of immediate-release quetiapine tablets in India", Dissolution Technologies, 2016 Feb .
- Liao KF, Lin CL, Lai SW, Chen WC, "Zolpidem use associated with increased risk of pyogenic liver abscess: a case-control study in Taiwan", Medicine, 2015 Jan .
Related studies
Alternative drugs to, pros and cons of:
Browse all side effects of Ambien cr:
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 Seroquel:
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 zHow the study uses the data?
The study is based on zolpidem tartrate and quetiapine fumarate (the active ingredients of Ambien cr and Seroquel, respectively). Other drugs that have the same active ingredients (e.g. generic drugs or brand names) are also considered. Dosage of drugs is not considered in the study.
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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