Cystadane and Sinusitis - a phase IV clinical study of FDA data

Summary:

Sinusitis is reported as a side effect among people who take Cystadane (betaine hydrochloride), especially for people who are male, 2-9 old, also take Vitamin B12, and have Homocystinuria.

The phase IV clinical study analyzes which people have Sinusitis when taking Cystadane. It is created by eHealthMe based on reports of 939 people who have side effects when taking Cystadane from the FDA, and is updated regularly.

What is Cystadane?

Cystadane has active ingredients of betaine hydrochloride. eHealthMe is studying from 947 Cystadane users. Check the latest studies of Cystadane.

What is Sinusitis?

Sinusitis (inflammation of sinus) is found to be associated with 2,401 drugs and 2,724 conditions by eHealthMe. Check the latest studies of Sinusitis.

On Jul, 13, 2026

939 people reported to have side effects when taking Cystadane.
Among them, 14 people (1.49%) have Sinusitis.

Among these 14 people:

What is the gender of people who have Sinusitis when taking Cystadane? *

female: 50 %
male: 50 %

What is the age of people who have Sinusitis when taking Cystadane? *

What are other drugs people take besides Cystadane? *

What are other side effects people have besides Sinusitis? *

Overdose: 4 people, 28.57%
Herpes Zoster: 2 people, 14.29%
Asthma: 2 people, 14.29%
Pharyngitis Streptococcal (inflammation of the pharynx caused by infection from. streptococcus): 2 people, 14.29%
Lung Infection: 2 people, 14.29%
Enlarged Heart: 1 person, 7.14%
Fever: 1 person, 7.14%
Feeling Jittery: 1 person, 7.14%
Fainting (loss of consciousness and postural tone): 1 person, 7.14%
Exercise Tolerance Decreased: 1 person, 7.14%

What are the existing conditions these people have? *

Homocystinuria (inherited disorder in which the body is unable to process certain building blocks of proteins (amino acids) properly): 9 people, 64.29%
Vitamin B12 Deficiency: 1 person, 7.14%
Vitamin B Complex Deficiency: 1 person, 7.14%

* Approximation only. Some reports may have incomplete information.

Do you take Cystadane and have Sinusitis?

- Check whether Sinusitis 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 Cystadane:

Cystadane (947 reports)

Sinusitis treatments and more:

Sinusitis (153,485 reports)

Browse all side effects of Cystadane:

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 Sinusitis:

Sinusitis (2,401 drugs)

Browse all the conditions that are associated with Sinusitis:

Sinusitis (2,724 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on betaine hydrochloride (the active ingredients of Cystadane) and Cystadane (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.