Oxycodone and Cystitis interstitial - a phase IV clinical study of FDA data

Summary:

Cystitis interstitial is reported as a side effect among people who take Oxycodone (oxycodone hydrochloride), especially for people who are female, 60+ old, also take Vitamin C, and have Rheumatoid arthritis.

The phase IV clinical study analyzes which people have Cystitis interstitial when taking Oxycodone. It is created by eHealthMe based on reports of 159,853 people who have side effects when taking Oxycodone from the FDA, and is updated regularly.

What is Oxycodone?

Oxycodone has active ingredients of oxycodone hydrochloride. It is often used in pain. eHealthMe is studying from 162,583 Oxycodone users. Check the latest studies of Oxycodone.

What is Cystitis interstitial?

Cystitis interstitial (unknown cause characterized by bladder pain) is found to be associated with 383 drugs and 433 conditions by eHealthMe. Check the latest studies of Cystitis interstitial.

On Oct, 18, 2025

159,853 people reported to have side effects when taking Oxycodone.
Among them, 33 people (0.02%) have Cystitis interstitial.

Could Oxycodone cause Cystitis interstitial?

Among these 33 people:

What is the gender of people who have Cystitis interstitial when taking Oxycodone? *

female: 87.88 %
male: 12.12 %

What is the age of people who have Cystitis interstitial when taking Oxycodone? *

What are other drugs people take besides Oxycodone? *

What are other side effects people have besides Cystitis interstitial? *

Urinary Tract Infection: 14 people, 42.42%
Bone Pain: 11 people, 33.33%
Diarrhea: 11 people, 33.33%
Inflammation: 11 people, 33.33%
Fatigue (feeling of tiredness): 10 people, 30.30%
Depression: 9 people, 27.27%
Limb Discomfort (discomfort in leg): 8 people, 24.24%
Osteitis (a general term for inflammation of bone): 8 people, 24.24%
Weakness: 8 people, 24.24%
Musculoskeletal Discomfort (discomfort in the body's muscles, joints, tendons, ligaments and nerves): 8 people, 24.24%

What are the existing conditions these people have? *

Rheumatoid Arthritis (a chronic progressive disease causing inflammation in the joints): 10 people, 30.30%
Asthma: 4 people, 12.12%
Stress And Anxiety: 4 people, 12.12%
Hypothyroidism (abnormally low activity of the thyroid gland, resulting in retardation of growth and mental development): 3 people, 9.09%
Muscle Spasms (muscle contraction): 3 people, 9.09%
Chronic Lymphocytic Leukaemia (cancer in which the bone marrow makes too many lymphocytes (a type of white blood cell)): 3 people, 9.09%
Prostatitis (inflammation of the prostate gland): 3 people, 9.09%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 3 people, 9.09%
Blood Testosterone Decreased: 2 people, 6.06%
Psoriasis (immune-mediated disease that affects the skin): 2 people, 6.06%

* Approximation only. Some reports may have incomplete information.

Do you take Oxycodone and have Cystitis interstitial?

- Check whether Cystitis interstitial 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 Oxycodone:

Oxycodone (162,583 reports)

Browse all side effects of Oxycodone:

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 Cystitis interstitial:

Cystitis interstitial (383 drugs)

Browse all the conditions that are associated with Cystitis interstitial:

Cystitis interstitial (433 conditions)

Drugs similar to Oxycodone and Cystitis interstitial :

How the study uses the data?

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