Astelin and Birth control - a phase IV clinical study of FDA data

Summary:

Birth control is reported as a side effect among people who take Astelin (azelastine hydrochloride), especially for people who are female, 30-39 old, have been taking the drug for 1 - 2 years also take Levonorgestrel And Ethinyl Estradiol, and have Vasomotor rhinitis.

The phase IV clinical study analyzes which people have Birth control when taking Astelin. It is created by eHealthMe based on reports of 5,326 people who have side effects when taking Astelin from the FDA, and is updated regularly.

What is Astelin?

Astelin has active ingredients of azelastine hydrochloride. It is often used in allergies. eHealthMe is studying from 5,538 Astelin users. Check the latest studies of Astelin.

What is Birth control?

Birth control is found to be associated with 872 drugs and 1,645 conditions by eHealthMe. Check the latest studies of Birth control.

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, 28, 2026

5,326 people reported to have side effects when taking Astelin.
Among them, 12 people (0.23%) have Birth control.

Among these 12 people:

How long have people been on Astelin when they have Birth control? *

What is the gender of people who have Birth control when taking Astelin? *

female: 100 %
male: 0.0 %

What is the age of people who have Birth control when taking Astelin? *

What are other drugs people take besides Astelin? *

Advair Diskus 100/50: 5 people, 41.67%
Levonorgestrel And Ethinyl Estradiol: 5 people, 41.67%
Multivitamin: 3 people, 25.00%
Celexa: 3 people, 25.00%
Coumadin: 3 people, 25.00%
Toprol-Xl: 3 people, 25.00%
Nuvaring: 3 people, 25.00%
Singulair: 3 people, 25.00%
Flonase: 3 people, 25.00%
Nasonex: 2 people, 16.67%

What are other side effects people have besides Birth control? *

Abortion Spontaneous (naturally occurring miscarriage): 9 people, 75.00%
Drug Exposure During Pregnancy: 8 people, 66.67%
Intra-Uterine Death: 5 people, 41.67%
Venous Insufficiency (poor circulation of blood caused by damaged or enlarged veins): 3 people, 25.00%
Deep Venous Thrombosis (blood clot in a major vein that usually develops in the legs and/or pelvis): 3 people, 25.00%
Migraine (headache): 3 people, 25.00%
Joint Injury: 3 people, 25.00%
Headache (pain in head): 2 people, 16.67%
Infection: 2 people, 16.67%
Hypotension (abnormally low blood pressure): 2 people, 16.67%

What are the existing conditions these people have? *

Vasomotor Rhinitis (stuffy nose): 5 people, 41.67%
Dermatitis Atopic (inflammatory, chronically relapsing, non-contagious and pruritic skin disorder): 2 people, 16.67%
Weight Increased: 1 person, 8.33%
Hypersensitivity: 1 person, 8.33%
Crohn's Disease (a condition that causes inflammation of the gastrointestinal tract): 1 person, 8.33%

* Approximation only. Some reports may have incomplete information.

Do you take Astelin and have Birth control?

- Check whether Birth control 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 Astelin:

Astelin (5,538 reports)

Birth control treatments and more:

Birth control (288,761 reports)

Browse all side effects of Astelin:

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 Birth control:

Birth control (872 drugs)

Browse all the conditions that are associated with Birth control:

Birth control (1,645 conditions)

How the study uses the data?

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