Ambien vs. Thorazine: side effect and effectiveness comparison (a real world drug study)
Summary:
We compare the side effects and drug effectiveness of Ambien and Thorazine. The phase IV clinical study is created by eHealthMe based on reports (from sources including the FDA) of 196,117 people who take Ambien and Thorazine, and is updated regularly.
What is Ambien?
Ambien has active ingredients of zolpidem tartrate. It is often used in insomnia. eHealthMe is studying from 93,519 Ambien users. Check the latest studies of Ambien.
What is Thorazine?
Thorazine has active ingredients of chlorpromazine hydrochloride. It is often used in bipolar disorder. eHealthMe is studying from 3,237 Thorazine users. Check the latest studies of Thorazine.
196,117 people who take Ambien and Thorazine are studied.

Drugs being compared in this study:
- Ambien (zolpidem tartrate)
- Thorazine (chlorpromazine hydrochloride)
Most common side effects of the drugs, overall:
Most common side effects of the drugs, in long term (1+ years) use:
Drug effectiveness:
Ambien:
- not at all: 2.03 %
- somewhat: 16.2 %
- moderate: 32.55 %
- high: 33.66 %
- very high: 15.57 %
Thorazine:
- not at all: 7.87 %
- somewhat: 25.2 %
- moderate: 42.52 %
- high: 12.6 %
- very high: 11.81 %
Want to compare Ambien with Thorazine?
- 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
- 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 .
- 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 .
- 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 .
- 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:
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 Thorazine:
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 chlorpromazine hydrochloride (the active ingredients of Ambien and Thorazine, 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.
Recent studies on eHealthMe:
- Could Atorvastatin Calcium cause Febrile Neutropenia? - 8 seconds ago
- Could Mycophenolate Mofetil cause Generalised Oedema? - 15 seconds ago
- Drug interactions of Tyvaso and Lortab - 17 seconds ago
- Could Sitagliptin Phosphate cause Musculoskeletal Stiffness? - 44 seconds ago
- Drug interactions of Salmon Oil and Zofran - 51 seconds ago
- Dry Eyes and Erection Problems - 52 seconds ago
- Drug interactions of Paxlovid and Sodium Chloride - 53 seconds ago
- Gastroesophageal Reflux Disease and Thrombocytosis - 56 seconds ago
- Could Arava cause Coughing Up Blood? - a minute ago
- Drug interactions of Depakote Er and Phenytoin - a minute ago