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

Summary:

Drug interactions are reported among people who take Olmetec (olmesartan medoxomil) and Rituxan (rituximab). Common drug interactions include febrile neutropenia among females and haemoglobin decreased among males.

The phase IV clinical study analyzes what interactions people have when they take Olmetec and Rituxan. It is created by eHealthMe based on reports of 38 people who take the same drugs from the FDA, and is updated regularly.

What is Olmetec?

Olmetec has active ingredients of olmesartan medoxomil. It is often used in high blood pressure. eHealthMe is studying from 7,904 Olmetec users. Check the latest studies of Olmetec.

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 Jul, 28, 2026

38 people who take Olmetec and Rituxan together, and have interactions are studied.

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

female:

Febrile neutropenia (fever with reduced white blood cells)
Helicobacter infection (helicobacter pylori (h. pylori) infects stomach)
Hepatic pain (pain in liver)
Inflammation
Pruritus (severe itching of the skin)
Renal impairment (severely reduced kidney function)
Septic shock (shock due to blood infection)
Throat irritation
Blood immunoglobulin g decreased
Blood immunoglobulin m decreased

male:

Haemoglobin decreased
Blood beta-d-glucan increased
Oedema peripheral (superficial swelling)
Oral infection
Platelet count decreased
Pneumonia bacterial (pneumonia associated with bacterial infection)
Pneumonia staphylococcal (pneumonia staphylococcal infections are usually caused by the organism staphylococcus aureus)
Post transplant lymphoproliferative disorder
Pyrexia (fever)
Renal failure (kidney dysfunction)

What are the common drug interactions of Olmetec 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:

Perfume sensitivity
Somnolence (a state of near-sleep, a strong desire for sleep)
Altered state of consciousness (altered state of mind)
Collagen disorder (infection and weakness of collagen)
Nystagmus (a condition of involuntary eye movement)
Optic nerve infarction (optic nerve fibre damage)
Pulmonary alveolar haemorrhage (acute bleeding)
Renal impairment (severely reduced kidney function)
Nasopharyngitis (inflammation of the nasopharynx)
Blood beta-d-glucan increased

50-59:

Anxiety
Depression
Gastric disorder (disease of stomach)
Osteoporosis (bones weak and more likely to break)
Spinal disorder (disease of spine a back bone)
Meningitis (inflammation of the protective membranes covering the brain and spinal cord, known collectively as the meninges)

60+:

Arthralgia (joint pain)
Infusion related reaction
Cough
Arrhythmia (irregular heartbeat)
Arthritis (form of joint disorder that involves inflammation of one or more joints)
Blood pressure diastolic decreased
Blood pressure fluctuation
Blood pressure systolic increased
Bronchitis (inflammation of the mucous membrane in the bronchial tubes)
Dizziness

What are the existing conditions these people have? *

Atrial Fibrillation/flutter (atrial fibrillation and flutter are abnormal heart rhythms in which the atria, or upper chambers of the heart, are out of sync with the ventricles): 7 people, 18.42%
Arrhythmias (irregular heartbeat): 6 people, 15.79%
Insomnia (sleeplessness): 4 people, 10.53%
Hyperuricaemia (level of uric acid in the blood that is abnormally high): 4 people, 10.53%
Constipation: 4 people, 10.53%
Idiopathic Thrombocytopenic Purpura (Itp) (bleeding disorder in which the immune system destroys platelets, which are necessary for normal blood clotting): 3 people, 7.89%
High Blood Cholesterol: 3 people, 7.89%

* Approximation only. Some reports may have incomplete information.

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