Vitamin b12 and Bronchitis - from FDA reports


Bronchitis is found among people who take Vitamin b12, especially for people who are female, 60+ old also take medication Vitamin D, and have Rheumatoid arthritis. This review analyzes which people have Bronchitis with Vitamin b12. It is created by eHealthMe based on reports of 30,439 people who have side effects when taking Vitamin b12 from FDA, and is updated regularly.

What to expect?

If you take Vitamin b12 and have Bronchitis, find out what symptoms you could have in 1 year or longer.

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On Apr, 20, 2017

30,439 people reported to have side effects when taking Vitamin B12.
Among them, 317 people (1.04%) have Bronchitis

Number of reports submitted per year:

Could Vitamin b12 cause Bronchitis?

Gender of people who have Bronchitis when taking Vitamin B12 *:

  • female: 80.39 %
  • male: 19.61 %

Age of people who have Bronchitis when taking Vitamin B12 *:

  • 0-1: 0.0 %
  • 2-9: 0.0 %
  • 10-19: 0.4 %
  • 20-29: 2.39 %
  • 30-39: 9.16 %
  • 40-49: 6.37 %
  • 50-59: 22.31 %
  • 60+: 59.36 %

Top conditions involved for these people *:

  • Rheumatoid Arthritis (66 people, 20.82%)
  • High Blood Pressure (44 people, 13.88%)
  • Pain (43 people, 13.56%)
  • Gastroesophageal Reflux Disease (41 people, 12.93%)
  • Crohn's Disease (30 people, 9.46%)

Top co-used drugs for these people *:

  • Vitamin D (63 people, 19.87%)
  • Humira (57 people, 17.98%)
  • Vitamin C (51 people, 16.09%)
  • Synthroid (43 people, 13.56%)
  • Methotrexate (40 people, 12.62%)

Top other side effects for these people *:

  • Pneumonia (64 people, 20.19%)
  • Sinusitis (59 people, 18.61%)
  • Cough (49 people, 15.46%)
  • Pain (47 people, 14.83%)
  • Breathing Difficulty (47 people, 14.83%)

* Approximation only. Some reports may have incomplete information.

How to use the study: print a copy of the study and bring it to your health teams to ensure drug risks and benefits are fully discussed and understood.

Do you have Bronchitis when taking Vitamin b12?

Vitamin B12

Vitamin b12 has active ingredients of cobalamin. It is often used in vitamin b12 deficiency. (latest outcomes from Vitamin b12 31,714 users)


Bronchitis (inflammation of the mucous membrane in the bronchial tubes) has been reported by people with rheumatoid arthritis, multiple sclerosis, osteoporosis, asthma, high blood pressure (latest reports from 57,740 Bronchitis patients).

Browse all side effects of Vitamin b12

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Drugs that are associated with Bronchitis


Could your condition cause Bronchitis


Related studies

What would happen?

Forecast new side effects and undetected conditions when you take Vitamin b12 and have Bronchitis.

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