Tecfidera and B12 drug interactions - from FDA reports


Drug interactions are reported among people who take Tecfidera and B12 together. This study is created by eHealthMe based on reports of 16 people who take Tecfidera and B12 from FDA, and is updated regularly.

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On Dec, 20, 2018

16 people who take Tecfidera, B12 are studied.


Number of reports submitted per year:

Tecfidera and B12 drug interactions.

Most common drug interactions over time *:

< 1 month:
  1. Flushing (the warm, red condition of human skin)
  2. General symptom
  3. Nausea (feeling of having an urge to vomit)
  4. Salivary hypersecretion (excess saliva secretion)
  5. Sudden cardiac death
  6. Weight increased
1 - 6 months:
  1. Sudden cardiac death
1 - 2 years:

n/a

2 - 5 years:

n/a

5 - 10 years:

n/a

10+ years:

n/a

not specified:
  1. Diarrhoea
  2. Salivary hypersecretion (excess saliva secretion)
  3. Abdominal discomfort
  4. Pruritus (severe itching of the skin)
  5. Abdominal pain
  6. General symptom
  7. Insomnia (sleeplessness)
  8. Weight increased
  9. Vomiting
  10. Anaemia (lack of blood)

Most common drug interactions by gender *:

male:
  1. Pruritus (severe itching of the skin)
  2. Sudden cardiac death
  3. Depression
  4. Feeling hot
  5. Flushing (the warm, red condition of human skin)
  6. Hot flush (sudden feelings of heat)
  7. Urticaria (rash of round, red welts on the skin that itch intensely)

Most common drug interactions by age *:

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

n/a

40-49:
  1. Abdominal discomfort
  2. Vomiting
  3. Flushing (the warm, red condition of human skin)
  4. Pruritus (severe itching of the skin)
50-59:
  1. Flushing (the warm, red condition of human skin)
  2. Nausea (feeling of having an urge to vomit)
  3. Diarrhoea
  4. General symptom
  5. Salivary hypersecretion (excess saliva secretion)
  6. Weight increased
  7. Abdominal discomfort
  8. Abdominal pain
  9. Insomnia (sleeplessness)
  10. Sudden cardiac death

* Approximation only. Some reports may have incomplete information.

FDA reports used in this study



Do you take Tecfidera and B12?


You are not alone:




Related studies

Tecfidera

Tecfidera has active ingredients of dimethyl fumarate. It is often used in multiple sclerosis. (latest outcomes from Tecfidera 84,250 users)

B12

B12 has active ingredients of vitamin b12. It is often used in vitamin b12 deficiency. (latest outcomes from B12 1,534 users)


Browse 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+


Interactions between Tecfidera and drugs from A to Z
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Interactions between B12 and drugs from A to Z
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Browse all drug interactions of Tecfidera and B12
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What would happen?

Predict new side effects and undetected conditions when you take Tecfidera and B12 (12,482 reports studied)

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NOTE: The study is based on active ingredients and brand name. Other drugs that have the same active ingredients (e.g. generic drugs) are NOT considered.

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