Cobalamin and Appetite - decreased - a phase IV clinical study of FDA data

Summary:

Appetite - decreased is reported as a side effect among people who take Cobalamin (vitamin b12), especially for people who are male, 60+ old, have been taking the drug for < 1 month also take Magnesium Oxide, and have Neuropathy peripheral.

The phase IV clinical study analyzes which people have Appetite - decreased when taking Cobalamin. It is created by eHealthMe based on reports of 3,345 people who have side effects when taking Cobalamin from the FDA, and is updated regularly.

What is Cobalamin?

Cobalamin has active ingredients of vitamin b12. eHealthMe is studying from 3,429 Cobalamin users. Check the latest studies of Cobalamin.

What is Appetite - decreased?

Appetite - decreased (decreased appetite occurs when you have a reduced desire to eat) is found to be associated with 3,552 drugs and 4,590 conditions by eHealthMe. Check the latest studies of Appetite - decreased.

On Jul, 20, 2026

3,345 people reported to have side effects when taking Cobalamin.
Among them, 177 people (5.29%) have Appetite - decreased.

Could Cobalamin cause Appetite - decreased?

Among these 177 people:

How long have people been on Cobalamin when they have Appetite - decreased? *

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What is the gender of people who have Appetite - decreased when taking Cobalamin? *

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What is the age of people who have Appetite - decreased when taking Cobalamin? *

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* Approximation only. Some reports may have incomplete information.

Do you take Cobalamin and have Appetite - decreased?

- Check whether Appetite - decreased 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 Cobalamin:

Cobalamin (3,429 reports)

Appetite - decreased treatments and more:

Appetite - decreased (264,653 reports)

How severe was Appetite - decreased and when was it recovered:

Appetite - decreased in Cobalamin

Expand to all the drugs that have ingredients of vitamin b12:

Appetite - decreased and drugs with ingredients of vitamin b12 (209 reports)

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+

Browse all side effects of Cobalamin:

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 the drugs that are associated with Appetite - decreased:

Appetite - decreased (3,552 drugs)

Browse all the conditions that are associated with Appetite - decreased:

Appetite - decreased (4,590 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on vitamin b12 (the active ingredients of Cobalamin) and Cobalamin (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.