Vitamin b3 and Fever - a phase IV clinical study of FDA data

Summary:

Fever is reported as a side effect among people who take Vitamin b3 (niacin), especially for people who are female, 60+ old, also take Vitamin B12, and have Multiple sclerosis.

The phase IV clinical study analyzes which people have Fever when taking Vitamin b3. It is created by eHealthMe based on reports of 1,797 people who have side effects when taking Vitamin b3 from the FDA, and is updated regularly.

What is Vitamin b3?

Vitamin b3 has active ingredients of niacin. It is often used in energy increased. eHealthMe is studying from 1,907 Vitamin b3 users. Check the latest studies of Vitamin b3.

What is Fever?

Fever is found to be associated with 3,493 drugs and 6,195 conditions by eHealthMe. Check the latest studies of Fever.

On Jul, 13, 2026

1,797 people reported to have side effects when taking Vitamin b3.
Among them, 58 people (3.23%) have Fever.

Among these 58 people:

What is the gender of people who have Fever when taking Vitamin b3? *

female: 56 %
male: 44 %

What is the age of people who have Fever when taking Vitamin b3? *

What are other drugs people take besides Vitamin b3? *

What are other side effects people have besides Fever? *

Weakness: 24 people, 41.38%
Pain: 23 people, 39.66%
Headache (pain in head): 19 people, 32.76%
High Blood Pressure: 18 people, 31.03%
Fatigue (feeling of tiredness): 17 people, 29.31%
Malaise (a feeling of general discomfort or uneasiness): 16 people, 27.59%
Joint Pain: 16 people, 27.59%
Dyspnea (difficult or laboured breathing): 15 people, 25.86%
Chest Pain: 13 people, 22.41%
Head Injury: 13 people, 22.41%

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): 9 people, 15.52%
Crohn's Disease (a condition that causes inflammation of the gastrointestinal tract): 7 people, 12.07%
Rheumatoid Arthritis (a chronic progressive disease causing inflammation in the joints): 7 people, 12.07%
Multiple Myeloma (cancer of the plasma cells): 6 people, 10.34%
Primary Myelofibrosis (primary disorder of the bone marrow): 6 people, 10.34%
Psoriatic Arthropathy (inflammation of the skin and joints with kin condition which typically causes patches (plaques) of red, scaly skin to develop): 5 people, 8.62%
Mental Disorder (a psychological term for a mental or behavioural pattern or anomaly that causes distress or disability): 5 people, 8.62%
Systemic Lupus Erythematosus (an autoimmune disease, which means the body's immune system mistakenly, attacks healthy tissue): 4 people, 6.90%
Psoriasis (immune-mediated disease that affects the skin): 3 people, 5.17%
Vasculitis (inflammation of a blood vessel or blood vessels): 3 people, 5.17%

* Approximation only. Some reports may have incomplete information.

Do you take Vitamin b3 and have Fever?

- Check whether Fever 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 Vitamin b3:

Vitamin b3 (1,907 reports)

Fever treatments and more:

Fever (498,666 reports)

Browse all side effects of Vitamin b3:

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 Fever:

Fever (3,493 drugs)

Browse all the conditions that are associated with Fever:

Fever (6,195 conditions)

Related publications that referenced our studies

Schiller D, Maieron A, Sch?fl R, Donnerer J, "Drug fever due to a single dose of pantoprazole", Pharmacology, 2015 Jan .
Loebl T, Raskin S, "A novel case report: acute manic psychotic episode after treatment with niacin", The Journal of neuropsychiatry and clinical neurosciences, 2013 Jan .
Schiller D, Maieron A, Sch?fl R, Donnerer J, "Drug fever due to a single dose of pantoprazole", Pharmacology, 2015 Jan .
Loebl T, Raskin S, "A novel case report: acute manic psychotic episode after treatment with niacin", The Journal of neuropsychiatry and clinical neurosciences, 2013 Jan .

How the study uses the data?

The study uses data from the FDA. It is based on niacin (the active ingredients of Vitamin b3) and Vitamin b3 (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.