Multivitamin and Nascobal drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Multivitamin (ascorbic acid; biotin; cyanocobalamin; dexpanthenol; ergocalciferol; folic acid; niacinamide; pyridoxine hydrochloride; riboflavin phosphate sodium; thiamine hydrochloride; vitamin a; vitamin e) and Nascobal (cyanocobalamin). Common drug interactions include acne among females and diarrhoea among males.

The phase IV clinical study analyzes what interactions people have when they take Multivitamin and Nascobal. It is created by eHealthMe based on reports of 21 people who take the same drugs from the FDA, and is updated regularly.

What is Multivitamin?

Multivitamin has active ingredients of ascorbic acid; biotin; cyanocobalamin; dexpanthenol; ergocalciferol; folic acid; niacinamide; pyridoxine hydrochloride; riboflavin phosphate sodium; thiamine hydrochloride; vitamin a; vitamin e. It is often used in vitamin supplementation. eHealthMe is studying from 83,597 Multivitamin users. Check the latest studies of Multivitamin.

What is Nascobal?

Nascobal has active ingredients of cyanocobalamin. eHealthMe is studying from 462 Nascobal users. Check the latest studies of Nascobal.



On Jul, 15, 2026

21 people who take Multivitamin and Nascobal together, and have interactions are studied.

Multivitamin and Nascobal drug interactions.

What are the common drug interactions of Multivitamin and Nascobal, by gender? *:

female:

  1. Acne (skin problems that cause pimples)
  2. Abdominal pain upper
  3. Constipation
  4. Cough
  5. Diarrhoea
  6. Malaise (a feeling of general discomfort or uneasiness)
  7. Nausea (feeling of having an urge to vomit)
  8. Obstructive sleep apnoea syndrome (frequent pauses in breathing during sleep usually accompanied by loud snoring)
  9. Peripheral swelling
  10. Pruritus (severe itching of the skin)

male:

  1. Diarrhoea
  2. Influenza
  3. Pneumonia
  4. Upper respiratory tract infection

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

  1. Abdominal pain upper
  2. Constipation
  3. Diarrhoea
  4. Malaise (a feeling of general discomfort or uneasiness)
  5. Nausea (feeling of having an urge to vomit)
  6. Vomiting

30-39:

  1. Obstructive sleep apnoea syndrome (frequent pauses in breathing during sleep usually accompanied by loud snoring)
  2. Pruritus (severe itching of the skin)
  3. Rash maculo-papular (red area on the skin that is covered with small confluent bumps)

40-49:

n/a

50-59:

  1. Acne (skin problems that cause pimples)
  2. Urticaria (rash of round, red welts on the skin that itch intensely)
  3. Psoriatic arthropathy (inflammation of the skin and joints with kin condition which typically causes patches (plaques) of red, scaly skin to develop)

60+:

  1. Breast mass
  2. Pulmonary mass
  3. Cough
  4. Diarrhoea
  5. Influenza
  6. Pneumonia
  7. Psoriatic arthropathy (inflammation of the skin and joints with kin condition which typically causes patches (plaques) of red, scaly skin to develop)
  8. Pulmonary congestion (congestion in the lungs)
  9. Sinusitis (inflammation of sinus)
  10. Upper respiratory tract infection

What are the existing conditions these people have? *

  1. Psoriatic Arthropathy (inflammation of the skin and joints with kin condition which typically causes patches (plaques) of red, scaly skin to develop): 7 people, 33.33%
  2. Crohn's Disease (a condition that causes inflammation of the gastrointestinal tract): 3 people, 14.29%
  3. Psoriasis (immune-mediated disease that affects the skin): 2 people, 9.52%
  4. Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 2 people, 9.52%
  5. High Blood Pressure: 2 people, 9.52%

* 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 Multivitamin and Nascobal:

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 Multivitamin:

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 Nascobal:

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 Multivitamin 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 Nascobal 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 ascorbic acid; biotin; cyanocobalamin; dexpanthenol; ergocalciferol; folic acid; niacinamide; pyridoxine hydrochloride; riboflavin phosphate sodium; thiamine hydrochloride; vitamin a; vitamin e and cyanocobalamin (the active ingredients of Multivitamin and Nascobal, respectively), and Multivitamin and Nascobal (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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