Gralise and Sinusitis - a phase IV clinical study of FDA data

Summary:

Sinusitis is reported as a side effect among people who take Gralise (gabapentin), especially for people who are female, 50-59 old, have been taking the drug for 2 - 5 years also take Singulair, and have Immunodeficiency common variable.

The phase IV clinical study analyzes which people have Sinusitis when taking Gralise. It is created by eHealthMe based on reports of 4,175 people who have side effects when taking Gralise from the FDA, and is updated regularly.

What is Gralise?

Gralise has active ingredients of gabapentin. It is often used in neuralgia. eHealthMe is studying from 4,282 Gralise users. Check the latest studies of Gralise.

What is Sinusitis?

Sinusitis (inflammation of sinus) is found to be associated with 2,399 drugs and 2,727 conditions by eHealthMe. Check the latest studies of Sinusitis.

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 Sep, 02, 2026

4,175 people reported to have side effects when taking Gralise.
Among them, 39 people (0.93%) have Sinusitis.

Among these 39 people:

How long have people been on Gralise when they have Sinusitis? *

What is the gender of people who have Sinusitis when taking Gralise? *

female: 86.49 %
male: 13.51 %

What is the age of people who have Sinusitis when taking Gralise? *

What are other drugs people take besides Gralise? *

What are other side effects people have besides Sinusitis? *

Bronchitis (inflammation of the mucous membrane in the bronchial tubes): 13 people, 33.33%
Pancreatitis (inflammation of pancreas): 8 people, 20.51%
Nasopharyngitis (inflammation of the nasopharynx): 8 people, 20.51%
Rhinorrhea (watery mucus discharge from the nose): 7 people, 17.95%
Infusion Site Swelling: 7 people, 17.95%
Eye Irritation: 7 people, 17.95%
Metastases To Spine (cancer spreads to spine): 7 people, 17.95%
Cough: 7 people, 17.95%
Paraesthesia (sensation of tingling, tickling, prickling, pricking, or burning of a person's skin with no apparent long-term physical effect): 7 people, 17.95%
Procedural Complication: 7 people, 17.95%

What are the existing conditions these people have? *

Immunodeficiency Common Variable: 20 people, 51.28%
Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 4 people, 10.26%
Rheumatoid Arthritis (a chronic progressive disease causing inflammation in the joints): 3 people, 7.69%
Primary Immunodeficiency Syndrome: 3 people, 7.69%
Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 3 people, 7.69%
Drowsiness: 2 people, 5.13%
Fabry's Disease (build up of a particular type of fat, called globotriaosylceramide, in the body's cells): 2 people, 5.13%
Multiple Myeloma (cancer of the plasma cells): 2 people, 5.13%
High Blood Pressure: 2 people, 5.13%
Itching: 2 people, 5.13%

* Approximation only. Some reports may have incomplete information.

Do you take Gralise and have Sinusitis?

- Check whether Sinusitis 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 Gralise:

Gralise (4,282 reports)

Sinusitis treatments and more:

Sinusitis (153,485 reports)

Browse all side effects of Gralise:

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 Sinusitis:

Sinusitis (2,399 drugs)

Browse all the conditions that are associated with Sinusitis:

Sinusitis (2,727 conditions)

Related publications that referenced our studies

de Landaluce, L. O., Carbonell, P., Asensio, C., Escoda, N., López, P., & Laporte, J. R. , "Gabapentin and Pregabalin and Risk of Atrial Fibrillation in the Elderly: A Population-Based Cohort Study in an Electronic Prescription Database", Drug safety, 2018 Jan .
Scarff JR, "The Potential for Somnambulism Associated with Gabapentin", The Internet Journal of Psychiatry, 2014 Jan .
de Landaluce, L. O., Carbonell, P., Asensio, C., Escoda, N., López, P., & Laporte, J. R. , "Gabapentin and Pregabalin and Risk of Atrial Fibrillation in the Elderly: A Population-Based Cohort Study in an Electronic Prescription Database", Drug safety, 2018 Jan .
Scarff JR, "The Potential for Somnambulism Associated with Gabapentin", The Internet Journal of Psychiatry, 2014 Jan .

How the study uses the data?

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