Vitamin b1 and Swelling face - a phase IV clinical study of FDA data

Summary:

Swelling face is reported as a side effect among people who take Vitamin b1 (thiamine), especially for people who are female, 40-49 old, have been taking the drug for < 1 month also take Amoxicillin, and have Migraine.

The phase IV clinical study analyzes which people have Swelling face when taking Vitamin b1. It is created by eHealthMe based on reports of 4,324 people who have side effects when taking Vitamin b1 from the FDA, and is updated regularly.

What is Vitamin b1?

Vitamin b1 has active ingredients of thiamine. It is often used in fatigue. eHealthMe is studying from 4,662 Vitamin b1 users. Check the latest studies of Vitamin b1.

What is Swelling face?

Swelling face is found to be associated with 1,896 drugs and 2,210 conditions by eHealthMe. Check the latest studies of Swelling face.

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 Aug, 27, 2026

4,324 people reported to have side effects when taking Vitamin b1.
Among them, 19 people (0.44%) have Swelling face.

Among these 19 people:

How long have people been on Vitamin b1 when they have Swelling face? *

What is the gender of people who have Swelling face when taking Vitamin b1? *

female: 82.35 %
male: 17.65 %

What is the age of people who have Swelling face when taking Vitamin b1? *

What are other drugs people take besides Vitamin b1? *

What are other side effects people have besides Swelling face? *

Swollen Tongue (swelling of tongue): 10 people, 52.63%
Hoarseness Or Changing Voice: 9 people, 47.37%
Headache (pain in head): 8 people, 42.11%
Angioedema (rapid swelling of the dermis): 7 people, 36.84%
Hypersensitivity: 7 people, 36.84%
Drug Ineffective: 7 people, 36.84%
Drug Intolerance (drug sensitivity): 7 people, 36.84%
Memory Loss: 4 people, 21.05%
Wound Infection Staphylococcal: 3 people, 15.79%
Haemoglobin Decreased: 3 people, 15.79%

What are the existing conditions these people have? *

Migraine (headache): 7 people, 36.84%
Osteomyelitis (infection of bone): 3 people, 15.79%
Asthma: 3 people, 15.79%
Chronic Respiratory Failure: 3 people, 15.79%
Infection: 3 people, 15.79%
Lung Disorder (lung disease): 3 people, 15.79%
Sleep Disorder: 3 people, 15.79%
Osteoarthritis (a joint disease caused by cartilage loss in a joint): 3 people, 15.79%
Spinal Osteoarthritis (joint cartilage loss in spine): 3 people, 15.79%
Osteoporosis (bones weak and more likely to break): 3 people, 15.79%

* Approximation only. Some reports may have incomplete information.

Do you take Vitamin b1 and have Swelling face?

- Check whether Swelling face 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 b1:

Vitamin b1 (4,662 reports)

Swelling face treatments and more:

Swelling face (70,017 reports)

Browse all side effects of Vitamin b1:

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 Swelling face:

Swelling face (1,896 drugs)

Browse all the conditions that are associated with Swelling face:

Swelling face (2,210 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on thiamine (the active ingredients of Vitamin b1) and Vitamin b1 (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.