Loraz and Zofran odt drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Loraz (lorazepam) and Zofran odt (ondansetron). Common drug interactions include oedema peripheral among females and asthenia among males.

The phase IV clinical study analyzes what interactions people have when they take Loraz and Zofran odt. It is created by eHealthMe based on reports of 55 people who take the same drugs from the FDA, and is updated regularly.

What is Loraz?

Loraz has active ingredients of lorazepam. It is often used in stress and anxiety. eHealthMe is studying from 165,694 Loraz users. Check the latest studies of Loraz.

What is Zofran odt?

Zofran odt has active ingredients of ondansetron. It is often used in nausea. eHealthMe is studying from 2,092 Zofran odt users. Check the latest studies of Zofran odt.



On Jul, 15, 2026

55 people who take Loraz and Zofran odt together, and have interactions are studied.

Loraz and Zofran odt drug interactions.

What are the common drug interactions of Loraz and Zofran Odt, by gender? *:

female:

  1. Oedema peripheral (superficial swelling)
  2. Oral pain
  3. Pancreatitis acute (sudden inflammation of pancreas)
  4. Pancytopenia (medical condition in which there is a reduction in the number of red and white blood cells, as well as platelets)
  5. Rash
  6. Rash papular (redness with papule)
  7. Sepsis (a severe blood infection that can lead to organ failure and death)
  8. Septic shock (shock due to blood infection)
  9. Splenomegaly (enlargement of spleen)
  10. Stevens-johnson syndrome (an immune-complex-mediated hypersensitivity disorder. it ranges from mild skin and mucous membrane lesions to a severe)

male:

  1. Asthenia (weakness)
  2. Cardiac disorder
  3. Bone lesion (bone with abnormalities. bone lesions can result from growth formations, infections, or injuries)
  4. Carcinoid heart disease (heart valve disease)
  5. Confusional state
  6. Cytomegalovirus viraemia (cytomegalo virus in blood stream)
  7. Death
  8. Graft versus host disease (the donated bone marrow or stem cells view the recipient's body as foreign, and the donated cells/bone marrow attack the body)
  9. Hemiparesis (weakness on one side of the body)
  10. Hypogammaglobulinaemia (an abnormally low concentration of gamma globulin in the blood and increased risk of infection)

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

0-1:

n/a

2-9:

  1. Febrile neutropenia (fever with reduced white blood cells)
  2. Stomatitis (inflammation of mucous membrane of mouth)

10-19:

n/a

20-29:

  1. Cytomegalovirus viraemia (cytomegalo virus in blood stream)
  2. Febrile neutropenia (fever with reduced white blood cells)
  3. Graft versus host disease (the donated bone marrow or stem cells view the recipient's body as foreign, and the donated cells/bone marrow attack the body)
  4. Hypogammaglobulinaemia (an abnormally low concentration of gamma globulin in the blood and increased risk of infection)
  5. Infection
  6. Neoplasm progression (growth of tumour)
  7. Pancytopenia (medical condition in which there is a reduction in the number of red and white blood cells, as well as platelets)
  8. Pneumonia

30-39:

  1. Diabetes mellitus (diabetes, caused by a deficiency of the pancreatic hormone insulin)
  2. Diabetes mellitus inadequate control
  3. Dry mouth
  4. Oral pain

40-49:

  1. Fall
  2. Multiple sclerosis relapse (reoccurrence of a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath)
  3. Nightmare (unpleasant dream)
  4. Pruritus (severe itching of the skin)
  5. Burning sensation
  6. Eye disorder
  7. Gait disturbance
  8. Hypersensitivity
  9. Hypoaesthesia (reduced sense of touch or sensation)
  10. Lethargy (tiredness)

50-59:

  1. Abdominal pain
  2. Drug ineffective
  3. Hangover
  4. Migraine (headache)
  5. Muscular weakness (muscle weakness)
  6. Muscle tightness
  7. Oral disorder (mouth disease)
  8. Lipoma (a growth of fatty tissue that slowly develops just under your skin)
  9. Grip strength decreased
  10. Bacteraemia (presence of bacteria in the blood)

60+:

  1. Pneumonia
  2. Asthenia (weakness)
  3. Fatigue (feeling of tiredness)
  4. Malignant neoplasm progression (cancer tumour came back)
  5. Cardiac valve disease (heart valve disease)
  6. Clostridium difficile colitis (inflammation of colon by clostridium difficile bacteria infection)
  7. Cystitis (inflammation of the wall of the bladder)
  8. Drug resistance (reduction in effectiveness of a drug)
  9. Embolic stroke (stroke due to obstruction due to an embolus)
  10. Klebsiella test positive

What are the existing conditions these people have? *

  1. Pain: 16 people, 29.09%
  2. Constipation: 13 people, 23.64%
  3. Nausea And Vomiting: 8 people, 14.55%
  4. Breast Cancer: 6 people, 10.91%
  5. Multiple Myeloma (cancer of the plasma cells): 6 people, 10.91%
  6. Dyspnea (difficult or laboured breathing): 5 people, 9.09%
  7. High Blood Pressure: 5 people, 9.09%
  8. Insomnia (sleeplessness): 5 people, 9.09%
  9. Wheezing (a high-pitched whistling sound made while you breath): 4 people, 7.27%
  10. Allergic Rhinitis: 4 people, 7.27%

* Approximation only. Some reports may have incomplete information.

Do you take Loraz and Zofran odt?

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- Predict drug outcomes for up to one year with AI
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Related studies:

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

Browse all drug interactions of Loraz and Zofran odt:

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 Loraz:

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 Zofran odt:

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 Loraz 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 Zofran odt 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 lorazepam and ondansetron (the active ingredients of Loraz and Zofran odt, respectively), and Loraz and Zofran odt (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.

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