Inderal and Encephalopathy - a phase IV clinical study of FDA data

Summary:

Encephalopathy is reported as a side effect among people who take Inderal (propranolol hydrochloride), especially for people who are male, 60+ old, have been taking the drug for < 1 month also take Aldactone, and have Hepatic neoplasm malignant.

The phase IV clinical study analyzes which people have Encephalopathy when taking Inderal. It is created by eHealthMe based on reports of 15,491 people who have side effects when taking Inderal from the FDA, and is updated regularly.

What is Inderal?

Inderal has active ingredients of propranolol hydrochloride. It is often used in migraine. eHealthMe is studying from 16,771 Inderal users. Check the latest studies of Inderal.

What is Encephalopathy?

Encephalopathy (functioning of the brain is affected by some agent or condition) is found to be associated with 1,469 drugs and 1,602 conditions by eHealthMe. Check the latest studies of Encephalopathy.

On Jul, 05, 2026

15,491 people reported to have side effects when taking Inderal.
Among them, 71 people (0.46%) have Encephalopathy.

Among these 71 people:

How long have people been on Inderal when they have Encephalopathy? *

What is the gender of people who have Encephalopathy when taking Inderal? *

female: 40 %
male: 60 %

What is the age of people who have Encephalopathy when taking Inderal? *

What are other drugs people take besides Inderal? *

What are other side effects people have besides Encephalopathy? *

Weakness: 22 people, 30.99%
Fever: 14 people, 19.72%
Acute Kidney Failure: 14 people, 19.72%
Fatigue (feeling of tiredness): 14 people, 19.72%
Hypotension (abnormally low blood pressure): 11 people, 15.49%
Drowsiness: 11 people, 15.49%
Nausea (feeling of having an urge to vomit): 11 people, 15.49%
Dyspnea (difficult or laboured breathing): 11 people, 15.49%
Nausea And Vomiting: 10 people, 14.08%
Confusional State: 9 people, 12.68%

What are the existing conditions these people have? *

Hepatic Neoplasm Malignant (liver cancer): 7 people, 9.86%
Pain: 6 people, 8.45%
Oedema (fluid collection in tissue): 5 people, 7.04%
Anaemia (lack of blood): 5 people, 7.04%
Gastric Ulcer (stomach ulcer): 5 people, 7.04%
Schizophrenia (a mental disorder characterized by a breakdown of thought processes): 5 people, 7.04%
Diarrhea: 5 people, 7.04%
Type 2 Diabetes: 5 people, 7.04%
Hepatic Encephalopathy (spectrum of neuropsychiatric abnormalities in patients with liver failure): 5 people, 7.04%
Tremor (trembling or shaking movements in one or more parts of your body): 4 people, 5.63%

* Approximation only. Some reports may have incomplete information.

Do you take Inderal and have Encephalopathy?

- Check whether Encephalopathy 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 Inderal:

Inderal (16,771 reports)

Encephalopathy treatments and more:

Encephalopathy (27,832 reports)

Browse all side effects of Inderal:

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 Encephalopathy:

Encephalopathy (1,469 drugs)

Browse all the conditions that are associated with Encephalopathy:

Encephalopathy (1,602 conditions)

Related publications that referenced our studies

Kapoor A, Kumar V, Beniwal S, Dutta S, Goyal S, Kumar HS, "Posterior reversible encephalopathy syndrome in non-Hodgkin's lymphoma: Not necessarily reversible!", Clinical Cancer Investigation Journal, 2015 Mar .
Kapoor A, Kumar V, Beniwal S, Dutta S, Goyal S, Kumar HS, "Posterior reversible encephalopathy syndrome in non-Hodgkin's lymphoma: Not necessarily reversible!", Clinical Cancer Investigation Journal, 2015 Mar .

How the study uses the data?

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