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

Summary:

Drug interactions are reported among people who take Imitrex (sumatriptan succinate) and Rituxan (rituximab). Common drug interactions include dyspnoea among females and anaesthetic complication among males.

The phase IV clinical study analyzes what interactions people have when they take Imitrex and Rituxan. It is created by eHealthMe based on reports of 18 people who take the same drugs from the FDA, and is updated regularly.

What is Imitrex?

Imitrex has active ingredients of sumatriptan succinate. It is often used in migraine. eHealthMe is studying from 17,149 Imitrex users. Check the latest studies of Imitrex.

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, 05, 2026

18 people who take Imitrex and Rituxan together, and have interactions are studied.

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

female:

Dyspnoea (difficult or laboured respiration)
Hypertension (high blood pressure)
Fatigue (feeling of tiredness)
Nausea (feeling of having an urge to vomit)
Therapeutic response decreased (less preventive response)
Abdominal pain
Cholelithiasis (the presence or formation of gallstones in the gallbladder or bile ducts)
Dizziness
Contusion (a type of hematoma of tissue in which capillaries)
Asthenia (weakness)

male:

Anaesthetic complication
Colorectal cancer (colon cancer or bowel cancer)

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

Abdominal pain
Biliary dyskinesia (motility disorder that affects the gallbladder and sphincter of oddi)
Cholecystitis chronic (long lasting infection of gallbladder)
Cholelithiasis (the presence or formation of gallstones in the gallbladder or bile ducts)
Gallbladder disorder
Lymphopenia (an abnormally low level of lymphocytes in the blood)
Nausea (feeling of having an urge to vomit)
Serum sickness-like reaction

30-39:

Colitis microscopic (inflammation of colon with diarrhoea and abdominal cramps)
Colitis ulcerative (inflammation of colon with ulcer)
Diarrhoea
Infection
Lupus-like syndrome (a disease symptom matches with lupus an immune disease)
Pyrexia (fever)

40-49:

n/a

50-59:

Anaesthetic complication
Colorectal cancer (colon cancer or bowel cancer)
Abdominal pain
Asthenia (weakness)
Blood pressure increased
Calculus bladder (bladder stone)
Cholelithiasis (the presence or formation of gallstones in the gallbladder or bile ducts)
Heart rate increased
Hepatic enzyme increased
Liver disorder (liver diseases)

60+:

Arthralgia (joint pain)
C-reactive protein increased
Fatigue (feeling of tiredness)
Therapeutic response decreased (less preventive response)
Contusion (a type of hematoma of tissue in which capillaries)
Dizziness
Dysstasia (difficulty in standing)
Fall
Gait disturbance
Headache (pain in head)

What are the existing conditions these people have? *

Inflammation: 2 people, 11.11%
Insomnia (sleeplessness): 2 people, 11.11%
Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 2 people, 11.11%
Neuralgia (pain in one or more nerves): 2 people, 11.11%
Raynaud's Phenomenon (discoloration of the fingers, toes, and occasionally other areas): 2 people, 11.11%
Diabetic Neuropathy (neuropathic disorders that are associated with diabetes mellitus): 1 person, 5.56%
High Blood Cholesterol: 1 person, 5.56%
Headache (pain in head): 1 person, 5.56%
Gastrointestinal Pain: 1 person, 5.56%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 1 person, 5.56%

* Approximation only. Some reports may have incomplete information.

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