Cymbalta and Tunnel vision - a phase IV clinical study of FDA data

Summary:

Tunnel vision is reported as a side effect among people who take Cymbalta (duloxetine hydrochloride), especially for people who are female, 50-59 old, have been taking the drug for < 1 month also take Xanax, and have Pain.

The phase IV clinical study analyzes which people have Tunnel vision when taking Cymbalta. It is created by eHealthMe based on reports of 145,249 people who have side effects when taking Cymbalta from the FDA, and is updated regularly.

What is Cymbalta?

Cymbalta has active ingredients of duloxetine hydrochloride. It is often used in depression. eHealthMe is studying from 154,973 Cymbalta users. Check the latest studies of Cymbalta.

What is Tunnel vision?

Tunnel vision (the loss of peripheral vision with retention of central vision) is found to be associated with 229 drugs and 435 conditions by eHealthMe. Check the latest studies of Tunnel vision.

On Jul, 19, 2026

145,249 people reported to have side effects when taking Cymbalta.
Among them, 40 people (0.03%) have Tunnel vision.

Among these 40 people:

How long have people been on Cymbalta when they have Tunnel vision? *

What is the gender of people who have Tunnel vision when taking Cymbalta? *

female: 72.97 %
male: 27.03 %

What is the age of people who have Tunnel vision when taking Cymbalta? *

What are other drugs people take besides Cymbalta? *

Xanax: 5 people, 12.50%
Zyrtec: 4 people, 10.00%
Zofran: 4 people, 10.00%
Sodium Chloride: 4 people, 10.00%
Singulair: 4 people, 10.00%
Diphenhydramine Hydrochloride: 4 people, 10.00%
Lidocaine: 4 people, 10.00%
Hydrocodone: 4 people, 10.00%
Lisinopril: 4 people, 10.00%
Aspirin: 4 people, 10.00%

What are other side effects people have besides Tunnel vision? *

Dizziness: 19 people, 47.50%
Nausea (feeling of having an urge to vomit): 15 people, 37.50%
Headache (pain in head): 14 people, 35.00%
Fatigue (feeling of tiredness): 13 people, 32.50%
Diarrhea: 13 people, 32.50%
Memory Loss: 10 people, 25.00%
Drug Withdrawal Syndrome (interfere with normal social, occupational, or other functioning. are not due to another medical condition, drug use, or discontinuation): 9 people, 22.50%
Hyperhidrosis (abnormally increased sweating): 8 people, 20.00%
Vision Blurred: 8 people, 20.00%
Chest Pain: 8 people, 20.00%

What are the existing conditions these people have? *

Pain: 4 people, 10.00%
Astrocytoma (tumour of the brain that originate in a particular kind of glial-cells): 3 people, 7.50%
Brain Neoplasm Malignant (brain cancer tumour): 3 people, 7.50%
Immunodeficiency Common Variable: 3 people, 7.50%
Hypersensitivity: 2 people, 5.00%
Quit Smoking: 2 people, 5.00%
Pneumonia: 2 people, 5.00%
Connective Tissue Disorder (any disease that has the connective tissues of the body): 2 people, 5.00%
Essential Hypertension (primary hypertension): 1 person, 2.50%
Arthritis (form of joint disorder that involves inflammation of one or more joints): 1 person, 2.50%

* Approximation only. Some reports may have incomplete information.

Do you take Cymbalta and have Tunnel vision?

- Check whether Tunnel vision 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 Cymbalta:

Cymbalta (154,973 reports)

Tunnel vision treatments and more:

Tunnel vision (2,278 reports)

Browse all side effects of Cymbalta:

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 Tunnel vision:

Tunnel vision (229 drugs)

Browse all the conditions that are associated with Tunnel vision:

Tunnel vision (435 conditions)

How the study uses the data?

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