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Geodon and Rituxan drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Geodon (ziprasidone hydrochloride) and Rituxan (rituximab). Common drug interactions include diarrhoea among females.

The phase IV clinical study analyzes what interactions people have when they take Geodon and Rituxan. It is created by eHealthMe based on reports of 50 people who take the same drugs from the FDA, and is updated regularly.

What is Geodon?

Geodon has active ingredients of ziprasidone hydrochloride. It is often used in bipolar disorder. eHealthMe is studying from 19,505 Geodon users. Check the latest studies of Geodon.

What is Rituxan?

Rituxan has active ingredients of rituximab. It is often used in rheumatoid arthritis. eHealthMe is studying from 64,791 Rituxan users. Check the latest studies of Rituxan.

On Aug, 01, 2026

50 people who take Geodon and Rituxan together, and have interactions are studied.

Geodon and Rituxan drug interactions.

What are the common drug interactions of Geodon and Rituxan, by gender? *:

female:

  1. Diarrhoea
  2. Sjogren's syndrome (a disease that causes dryness in the mouth and eyes)
  3. Chills (felling of cold)
  4. Contusion (a type of hematoma of tissue in which capillaries)
  5. Dry skin
  6. Dysphagia (a condition in which swallowing is difficult or painful)
  7. Dysphoria (generalized dissatisfaction with life)
  8. Dyspnoea (difficult or laboured respiration)
  9. Ear pain
  10. Fatigue (feeling of tiredness)

male:

n/a

What are the common drug interactions of Geodon and Rituxan, by age (0-1 to 60+)? *:

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

n/a

40-49:

n/a

50-59:

  1. Anaphylactic reaction (serious allergic reaction)
  2. Arthralgia (joint pain)
  3. Asthenia (weakness)
  4. Back pain
  5. Blister (small pocket of fluid within the upper layers of the skin caused by forceful rubbing (friction), burning, freezing, chemical exposure)
  6. Chills (felling of cold)
  7. Constipation
  8. Contusion (a type of hematoma of tissue in which capillaries)
  9. Diarrhoea
  10. Dizziness

60+:

  1. Diarrhoea
  2. Sjogren's syndrome (a disease that causes dryness in the mouth and eyes)
  3. Back pain
  4. Chills (felling of cold)
  5. Contusion (a type of hematoma of tissue in which capillaries)
  6. Drug hypersensitivity
  7. Dry skin
  8. Dysphagia (a condition in which swallowing is difficult or painful)
  9. Dysphoria (generalized dissatisfaction with life)
  10. Dyspnoea (difficult or laboured respiration)

What are the existing conditions these people have? *

  1. Dizziness: 42 people, 84.00%
  2. Pain: 12 people, 24.00%

* Approximation only. Some reports may have incomplete information.

Do you take Geodon and Rituxan?

- Personalize this study to your gender, age, symptoms and drugs
- Predict drug outcomes for up to one year with AI
- Get an AI agent to monitor your drugs continuously

Related studies:

Effectiveness of, side effects of, and alternative drugs to the 2 drugs:

Browse all drug interactions of Geodon and Rituxan:

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

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 Geodon:

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 side effects of Rituxan:

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 interactions between Geodon and drugs from A to Z:

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 interactions between Rituxan and drugs from A to Z:

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

How the study uses the data?

The study uses data from the FDA. It is based on ziprasidone hydrochloride and rituximab (the active ingredients of Geodon and Rituxan, respectively), and Geodon and Rituxan (the brand names). 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.

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