Ocrevus and Rales - a phase IV clinical study of FDA data

Summary:

Rales is reported as a side effect among people who take Ocrevus (ocrelizumab), especially for people who are female, 30-39 old, also take Naproxen, and have Relapsing-remitting multiple sclerosis.

The phase IV clinical study analyzes which people have Rales when taking Ocrevus. It is created by eHealthMe based on reports of 56,539 people who have side effects when taking Ocrevus from the FDA, and is updated regularly.

What is Ocrevus?

Ocrevus has active ingredients of ocrelizumab. eHealthMe is studying from 56,583 Ocrevus users. Check the latest studies of Ocrevus.

What is Rales?

Rales (an abnormal respiratory sound characterized by fine crackles) is found to be associated with 906 drugs and 946 conditions by eHealthMe. Check the latest studies of Rales.

On Jul, 06, 2026

56,539 people reported to have side effects when taking Ocrevus.
Among them, 22 people (0.04%) have Rales.

Among these 22 people:

What is the gender of people who have Rales when taking Ocrevus? *

female: 90.91 %
male: 9.09 %

What is the age of people who have Rales when taking Ocrevus? *

What are other drugs people take besides Ocrevus? *

Sumatriptan: 8 people, 36.36%
Naproxen: 8 people, 36.36%
Amitriptyline Hydrochloride: 6 people, 27.27%
Ibuprofen: 6 people, 27.27%
Xarelto: 2 people, 9.09%
Mesalamine: 2 people, 9.09%
Hydrochlorothiazide: 2 people, 9.09%
Losartan: 2 people, 9.09%
Metformin: 2 people, 9.09%
Psyllium: 2 people, 9.09%

What are other side effects people have besides Rales? *

Nasopharyngitis (inflammation of the nasopharynx): 14 people, 63.64%
Fatigue (feeling of tiredness): 13 people, 59.09%
Dizziness: 13 people, 59.09%
Headache (pain in head): 13 people, 59.09%
Bacterial Infection: 11 people, 50.00%
Disturbance In Attention: 11 people, 50.00%
Infection Susceptibility Increased: 11 people, 50.00%
Migraine (headache): 11 people, 50.00%
Optic Nerve Injury: 11 people, 50.00%
Pain: 11 people, 50.00%

What are the existing conditions these people have? *

Relapsing-Remitting Multiple Sclerosis (reoccurrence of an inflammatory disease in which the insulating covers of nerve cells in the brain and spinal cord are damaged): 19 people, 86.36%
Primary Progressive Multiple Sclerosis (primary progressive inflammatory disease in which the insulating covers of nerve cells in the brain and spinal cord are damaged): 2 people, 9.09%
Glucose Tolerance Impaired (blood glucose is raised beyond normal levels, but not high enough to warrant a diabetes diagnosis): 2 people, 9.09%
Cough: 2 people, 9.09%
Neuropathy Peripheral (surface nerve damage): 1 person, 4.55%
Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 1 person, 4.55%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 1 person, 4.55%
Arthritis (form of joint disorder that involves inflammation of one or more joints): 1 person, 4.55%

* Approximation only. Some reports may have incomplete information.

Do you take Ocrevus and have Rales?

- Check whether Rales 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 Ocrevus:

Ocrevus (56,583 reports)

Rales treatments and more:

Rales (9,085 reports)

Browse all side effects of Ocrevus:

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 Rales:

Rales (906 drugs)

Browse all the conditions that are associated with Rales:

Rales (946 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on ocrelizumab (the active ingredients of Ocrevus) and Ocrevus (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.