Vitamin e and Ocrevus drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Vitamin e (tocopherols and tocotrienols) and Ocrevus (ocrelizumab). Common drug interactions include globulins decreased among females and asthenia among males.

The phase IV clinical study analyzes what interactions people have when they take Vitamin e and Ocrevus. It is created by eHealthMe based on reports of 62 people who take the same drugs from the FDA, and is updated regularly.

What is Vitamin e?

Vitamin e has active ingredients of tocopherols and tocotrienols. It is often used in vitamin supplementation. eHealthMe is studying from 42,279 Vitamin e users. Check the latest studies of Vitamin e.

What is Ocrevus?

Ocrevus has active ingredients of ocrelizumab. eHealthMe is studying from 56,583 Ocrevus users. Check the latest studies of Ocrevus.



On Jul, 14, 2026

62 people who take Vitamin e and Ocrevus together, and have interactions are studied.

Vitamin e and Ocrevus drug interactions.

What are the common drug interactions of Vitamin E and Ocrevus, by gender? *:

female:

  1. Globulins decreased
  2. Herpes zoster
  3. Ill-defined disorder
  4. Immunodeficiency
  5. Insomnia (sleeplessness)
  6. Melanocytic naevus (a type of lesion that contains nevus cells (a type of melanocyte))
  7. Muscle spasms (muscle contraction)
  8. Muscular weakness (muscle weakness)
  9. Oropharyngeal pain
  10. Rhinorrhoea (watery mucus discharge from the nose)

male:

  1. Asthenia (weakness)
  2. Fall
  3. Constipation
  4. Dehydration (dryness resulting from the removal of water)
  5. Feeding disorder (when children refuse to eat certain food groups)
  6. Joint range of motion decreased (disease of joint movement)
  7. Tremor (trembling or shaking movements in one or more parts of your body)
  8. Urinary tract infection
  9. Visual impairment
  10. Balance disorder

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

  1. Back pain
  2. Ephelides (tanned macules found on the skin)
  3. Melanocytic naevus (a type of lesion that contains nevus cells (a type of melanocyte))

40-49:

  1. Balance disorder
  2. Amnesia (deficit in memory caused by brain damage, disease, or psychological trauma)
  3. Cough
  4. Pain
  5. Muscular weakness (muscle weakness)
  6. Urinary tract infection
  7. Visual impairment
  8. Crepitations (noises are produced by the rubbing of parts one against the other)
  9. Dysphonia (speech disorder attributable to a disorder of phonation)
  10. Fall

50-59:

  1. Throat irritation
  2. Abdominal distension
  3. Abdominal pain
  4. Abnormal faeces (abnormal stool)
  5. Asthenia (weakness)
  6. Central nervous system lesion (an abnormality in tissue of brain or spinal cord)
  7. Cerebral disorder (brain disease)
  8. Decreased appetite
  9. Depression
  10. Device occlusion

60+:

  1. Asthenia (weakness)
  2. Fall
  3. Headache (pain in head)
  4. Nausea (feeling of having an urge to vomit)
  5. Pain
  6. Abdominal pain upper
  7. Allergy to chemicals
  8. Back pain
  9. Balance disorder
  10. Chills (felling of cold)

What are the existing conditions these people have? *

  1. Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 33 people, 53.23%
  2. Relapsing-Remitting Multiple Sclerosis (reoccurrence of an inflammatory disease in which the insulating covers of nerve cells in the brain and spinal cord are damaged): 16 people, 25.81%
  3. Stress And Anxiety: 7 people, 11.29%
  4. Pain: 6 people, 9.68%
  5. Gait Disturbance: 6 people, 9.68%
  6. Primary Progressive Multiple Sclerosis (primary progressive inflammatory disease in which the insulating covers of nerve cells in the brain and spinal cord are damaged): 5 people, 8.06%
  7. Muscle Spasticity (tight or stiff muscles and an inability to control those muscles): 4 people, 6.45%
  8. Muscle Spasms (muscle contraction): 4 people, 6.45%
  9. Depression: 4 people, 6.45%

* Approximation only. Some reports may have incomplete information.

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Related studies:

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

Browse all drug interactions of Vitamin e and Ocrevus:

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 Vitamin e:

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 Ocrevus:

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 Vitamin e 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 Ocrevus 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 tocopherols and tocotrienols and ocrelizumab (the active ingredients of Vitamin e and Ocrevus, respectively), and Vitamin e and Ocrevus (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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