Cider vinegar vs. Alli: side effect and effectiveness comparison (a real world drug study)

Summary:

We compare the side effects and drug effectiveness of Cider vinegar and Alli. The phase IV clinical study is created by eHealthMe based on reports (from sources including the FDA) of 38,548 people who take Cider vinegar and Alli, and is updated regularly.

What is Cider vinegar?

Cider vinegar has active ingredients of apple cider vinegar. It is often used in weight loss. eHealthMe is studying from 1,517 Cider vinegar users. Check the latest studies of Cider vinegar.

What is Alli?

Alli has active ingredients of orlistat. It is often used in weight loss. eHealthMe is studying from 22,818 Alli users. Check the latest studies of Alli.

eHealthMe: drug outcomes in the real world

eHealthMe runs one of the largest post-marketing drug safety studies in the world. We study millions of patients and 5,000 more each day. Our data-driven phase IV clinical trials have been referenced on 800+ peer-reviewed medical publications including The Lancet, Mayo Clinic Proceedings, and Nature. Tools to study our phase IV findings are available to the public, anonymous and free >>>.



On Jul, 25, 2026

38,548 people who take Cider vinegar and Alli are studied.

Cider vinegar vs Alli drug comparison reports.

Drugs being compared in this study:

  • Cider Vinegar (apple cider vinegar)
  • Alli (orlistat)

Most common side effects of the drugs, overall:

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Most common side effects of the drugs, in long term (1+ years) use:

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Drug effectiveness:

Cider Vinegar:

  • not at all: 6.19 %
  • somewhat: 35.4 %
  • moderate: 34.51 %
  • high: 15.04 %
  • very high: 8.85 %

Alli:

  • not at all: 7.85 %
  • somewhat: 36.18 %
  • moderate: 38.57 %
  • high: 13.31 %
  • very high: 4.1 %

Want to compare Cider vinegar with Alli?

- 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.



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Alternative drugs to, pros and cons of:

Browse all side effects of Cider vinegar:

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 z

Browse all side effects of Alli:

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 z

How the study uses the data?

The study is based on apple cider vinegar and orlistat (the active ingredients of Cider vinegar and Alli, 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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