Brethine and Drug ineffective - a phase IV clinical study of FDA data

Summary:

Drug ineffective is reported as a side effect among people who take Brethine (terbutaline sulfate), especially for people who are female, 60+ old, also take Prednisone, and have Asthma.

The phase IV clinical study analyzes which people have Drug ineffective when taking Brethine. It is created by eHealthMe based on reports of 474 people who have side effects when taking Brethine from the FDA, and is updated regularly.

What is Brethine?

Brethine has active ingredients of terbutaline sulfate. eHealthMe is studying from 480 Brethine users. Check the latest studies of Brethine.

What is Drug ineffective?

Drug ineffective is found to be associated with 4,082 drugs and 5,193 conditions by eHealthMe. Check the latest studies of Drug ineffective.

On Aug, 05, 2026

474 people reported to have side effects when taking Brethine.
Among them, 20 people (4.22%) have Drug ineffective.

Among these 20 people:

What is the gender of people who have Drug ineffective when taking Brethine? *

female: 60 %
male: 40 %

What is the age of people who have Drug ineffective when taking Brethine? *

What are other drugs people take besides Brethine? *

What are other side effects people have besides Drug ineffective? *

Asthma Aggravated: 4 people, 20.00%
Nosebleed (bleeding from nose): 3 people, 15.00%
Weight Increased: 3 people, 15.00%
Head Injury: 3 people, 15.00%
Heart Disease: 3 people, 15.00%
Indigestion: 3 people, 15.00%
Dizziness: 3 people, 15.00%
Oedema Peripheral (superficial swelling): 3 people, 15.00%
Coughing Up Blood: 3 people, 15.00%
Road Traffic Accident: 3 people, 15.00%

What are the existing conditions these people have? *

Hypertonic Bladder (bladder-storage function that causes a sudden urge to urinate): 3 people, 15.00%
Asthma: 3 people, 15.00%
Urinary Tract Infection: 1 person, 5.00%
Stress And Anxiety: 1 person, 5.00%
Pain: 1 person, 5.00%
Obsessive-Compulsive Disorder (an anxiety disorder characterized by intrusive thoughts that produce uneasiness, apprehension, fear, or worry;): 1 person, 5.00%
Generalized Anxiety Disorder (excessive, uncontrollable, unexplained and often irrational worry): 1 person, 5.00%
Depression: 1 person, 5.00%
Chronic Obstructive Pulmonary Disease (a progressive disease that makes it hard to breathe): 1 person, 5.00%

* Approximation only. Some reports may have incomplete information.

Do you take Brethine and have Drug ineffective?

- Check whether Drug ineffective 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 Brethine:

Brethine (480 reports)

Drug ineffective treatments and more:

Drug ineffective (1,349,510 reports)

Browse all side effects of Brethine:

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 Drug ineffective:

Drug ineffective (4,082 drugs)

Browse all the conditions that are associated with Drug ineffective:

Drug ineffective (5,193 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on terbutaline sulfate (the active ingredients of Brethine) and Brethine (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.