Effexor and Polyp colorectal - a phase IV clinical study of FDA data

Summary:

Polyp colorectal is reported as a side effect among people who take Effexor (venlafaxine hydrochloride), especially for people who are female, 50-59 old, have been taking the drug for 5 - 10 years also take Vioxx, and have Intervertebral disc degeneration.

The phase IV clinical study analyzes which people have Polyp colorectal when taking Effexor. It is created by eHealthMe based on reports of 92,291 people who have side effects when taking Effexor from the FDA, and is updated regularly.

What is Effexor?

Effexor has active ingredients of venlafaxine hydrochloride. It is often used in depression. eHealthMe is studying from 99,496 Effexor users. Check the latest studies of Effexor.

What is Polyp colorectal?

Polyp colorectal is found to be associated with 96 drugs and 183 conditions by eHealthMe. Check the latest studies of Polyp colorectal.

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 Aug, 30, 2026

92,291 people reported to have side effects when taking Effexor.
Among them, 15 people (0.02%) have Polyp colorectal.

Among these 15 people:

How long have people been on Effexor when they have Polyp colorectal? *

What is the gender of people who have Polyp colorectal when taking Effexor? *

female: 73.33 %
male: 26.67 %

What is the age of people who have Polyp colorectal when taking Effexor? *

What are other drugs people take besides Effexor? *

What are other side effects people have besides Polyp colorectal? *

Chest Pain: 9 people, 60.00%
Diarrhea: 7 people, 46.67%
Stroke (sudden death of a portion of the brain cells due to a lack of oxygen): 6 people, 40.00%
Diabetes: 6 people, 40.00%
High Blood Pressure: 5 people, 33.33%
Rectal Haemorrhage (bleeding from anus): 5 people, 33.33%
Dyspnea (difficult or laboured breathing): 5 people, 33.33%
Haemorrhoids (a swollen vein or group of veins in the region of the anus): 5 people, 33.33%
Abdominal Pain: 5 people, 33.33%
Haemorrhage (bleeding): 4 people, 26.67%

What are the existing conditions these people have? *

Osteopenia (a condition where bone mineral density is lower than normal): 4 people, 26.67%
Nausea And Vomiting: 4 people, 26.67%
Glossitis (infection of tongue with soreness): 4 people, 26.67%
Dissociative Disorder: 4 people, 26.67%
Pain: 4 people, 26.67%
Osteoporosis (bones weak and more likely to break): 4 people, 26.67%
Intervertebral Disc Degeneration (spinal disc degeneration): 4 people, 26.67%
Arthritis (form of joint disorder that involves inflammation of one or more joints): 3 people, 20.00%
Hallucination, Auditory (perceiving sounds without auditory stimulus): 2 people, 13.33%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 2 people, 13.33%

* Approximation only. Some reports may have incomplete information.

Do you take Effexor and have Polyp colorectal?

- Check whether Polyp colorectal 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 Effexor:

Effexor (99,496 reports)

Browse all side effects of Effexor:

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 Polyp colorectal:

Polyp colorectal (96 drugs)

Browse all the conditions that are associated with Polyp colorectal:

Polyp colorectal (183 conditions)

How the study uses the data?

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