Acetaminophen and hydrocodone bitartrate and Visual acuity reduced - a phase IV clinical study of FDA data

Summary:

Visual acuity reduced is reported as a side effect among people who take Acetaminophen and hydrocodone bitartrate (acetaminophen; hydrocodone bitartrate), especially for people who are male, 50-59 old, also take Zometa, and have Deep venous thrombosis.

The phase IV clinical study analyzes which people have Visual acuity reduced when taking Acetaminophen and hydrocodone bitartrate. It is created by eHealthMe based on reports of 5,944 people who have side effects when taking Acetaminophen and hydrocodone bitartrate from the FDA, and is updated regularly.

What is Acetaminophen and hydrocodone bitartrate?

Acetaminophen and hydrocodone bitartrate has active ingredients of acetaminophen; hydrocodone bitartrate. It is often used in pain. eHealthMe is studying from 6,101 Acetaminophen and hydrocodone bitartrate users. Check the latest studies of Acetaminophen and hydrocodone bitartrate.

What is Visual acuity reduced?

Visual acuity reduced (reduced clearness of vision) is found to be associated with 1,494 drugs and 1,887 conditions by eHealthMe. Check the latest studies of Visual acuity reduced.

On Jul, 09, 2026

5,944 people reported to have side effects when taking Acetaminophen and hydrocodone bitartrate.
Among them, 30 people (0.5%) have Visual acuity reduced.

Could Acetaminophen and hydrocodone bitartrate cause Visual acuity reduced?

Among these 30 people:

What is the gender of people who have Visual acuity reduced when taking Acetaminophen and hydrocodone bitartrate? *

female: 16.67 %
male: 83.33 %

What is the age of people who have Visual acuity reduced when taking Acetaminophen and hydrocodone bitartrate? *

What are other drugs people take besides Acetaminophen and hydrocodone bitartrate? *

What are other side effects people have besides Visual acuity reduced? *

Constipation: 17 people, 56.67%
Dental Caries: 16 people, 53.33%
Pain In Jaw: 15 people, 50.00%
Sinusitis (inflammation of sinus): 15 people, 50.00%
Appetite - Decreased (decreased appetite occurs when you have a reduced desire to eat): 12 people, 40.00%
Bone Disorder: 12 people, 40.00%
Cataract (clouding of the lens inside the eye): 12 people, 40.00%
Abscess (pus): 11 people, 36.67%
Actinomycosis (infection that causes sores, or abscesses): 11 people, 36.67%
Anaemia (lack of blood): 11 people, 36.67%

What are the existing conditions these people have? *

Appetite - Decreased (decreased appetite occurs when you have a reduced desire to eat): 8 people, 26.67%
Multiple Myeloma (cancer of the plasma cells): 8 people, 26.67%
Deep Venous Thrombosis (blood clot in a major vein that usually develops in the legs and/or pelvis): 8 people, 26.67%
Fibromyalgia (a long-term condition which causes pain all over the body): 2 people, 6.67%
Sciatica (a set of symptoms including pain caused by general compression or irritation of one of five spinal nerve roots of each sciatic nerve): 2 people, 6.67%
Rheumatoid Arthritis (a chronic progressive disease causing inflammation in the joints): 2 people, 6.67%
High Blood Pressure: 2 people, 6.67%
Erection Problems: 2 people, 6.67%
Breakthrough Pain: 1 person, 3.33%
Cancer Pain: 1 person, 3.33%

* Approximation only. Some reports may have incomplete information.

Do you take Acetaminophen and hydrocodone bitartrate and have Visual acuity reduced?

- Check whether Visual acuity reduced 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 Acetaminophen and hydrocodone bitartrate:

Acetaminophen and hydrocodone bitartrate (6,101 reports)

Visual acuity reduced treatments and more:

Visual acuity reduced (45,479 reports)

How severe was Visual acuity reduced and when was it recovered:

Visual acuity reduced in Acetaminophen and hydrocodone bitartrate

Expand to all the drugs that have ingredients of acetaminophen; hydrocodone bitartrate:

Visual acuity reduced and drugs with ingredients of acetaminophen; hydrocodone bitartrate (568 reports)

Sub-studies by gender and age:

Female: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Male: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Browse all side effects of Acetaminophen and hydrocodone bitartrate:

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 Visual acuity reduced:

Visual acuity reduced (1,494 drugs)

Browse all the conditions that are associated with Visual acuity reduced:

Visual acuity reduced (1,887 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on acetaminophen; hydrocodone bitartrate (the active ingredients of Acetaminophen and hydrocodone bitartrate) and Acetaminophen and hydrocodone bitartrate (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.