Hemangeol and Nightmares - a phase IV clinical study of FDA data

Summary:

Nightmares is reported as a side effect among people who take Hemangeol (propranolol hydrochloride), especially for people who are female, 0-1 old, have been taking the drug for < 1 month also take Zantac, and have Haemangioma.

The phase IV clinical study analyzes which people have Nightmares when taking Hemangeol. It is created by eHealthMe based on reports of 2,959 people who have side effects when taking Hemangeol from the FDA, and is updated regularly.

What is Hemangeol?

Hemangeol has active ingredients of propranolol hydrochloride. eHealthMe is studying from 2,961 Hemangeol users. Check the latest studies of Hemangeol.

What is Nightmares?

Nightmares (unpleasant dreams) is found to be associated with 1,327 drugs and 1,914 conditions by eHealthMe. Check the latest studies of Nightmares.

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 Jul, 27, 2026

2,959 people reported to have side effects when taking Hemangeol.
Among them, 41 people (1.39%) have Nightmares.

Among these 41 people:

How long have people been on Hemangeol when they have Nightmares? *

What is the gender of people who have Nightmares when taking Hemangeol? *

female: 74.29 %
male: 25.71 %

What is the age of people who have Nightmares when taking Hemangeol? *

What are other drugs people take besides Hemangeol? *

Zantac: 1 person, 2.44%

What are other side effects people have besides Nightmares? *

Insomnia (sleeplessness): 7 people, 17.07%
Sleep Disorder: 5 people, 12.20%
Skin Discoloration - Bluish (bluish colour of skin): 2 people, 4.88%
Agitation (state of anxiety or nervous excitement): 2 people, 4.88%
Pharyngitis Streptococcal (inflammation of the pharynx caused by infection from. streptococcus): 2 people, 4.88%
Cough: 2 people, 4.88%
Drug Ineffective: 2 people, 4.88%
Viral Infection: 1 person, 2.44%
Hyperhidrosis (abnormally increased sweating): 1 person, 2.44%
Abdominal Pain Upper: 1 person, 2.44%

What are the existing conditions these people have? *

Haemangioma (noncancerous, abnormally dense collections of dilated small blood vessels that may occur in the skin or internal organs): 7 people, 17.07%
Stress And Anxiety: 1 person, 2.44%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 1 person, 2.44%

* Approximation only. Some reports may have incomplete information.

Do you take Hemangeol and have Nightmares?

- Check whether Nightmares 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 Hemangeol:

Hemangeol (2,961 reports)

Nightmares treatments and more:

Nightmares (42,077 reports)

Browse all side effects of Hemangeol:

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 Nightmares:

Nightmares (1,327 drugs)

Browse all the conditions that are associated with Nightmares:

Nightmares (1,914 conditions)

How the study uses the data?

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