Vitamin b12 and Als - from FDA reports


Als is reported only by a few people who take Vitamin B12. We study 30,439 people who have side effects while taking Vitamin b12 from FDA. Among them, 3 have Als. Find out below who they are, when they have Als and more.

What to expect?

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

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On May, 10, 2017

30,439 people reported to have side effects when taking Vitamin B12.
Among them, 3 people (0.01%) have Als

Number of reports submitted per year:

Could Vitamin b12 cause Als?

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

  • female: 100 %
  • male: 0.0 %

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

  • 0-1: 0.0 %
  • 2-9: 0.0 %
  • 10-19: 0.0 %
  • 20-29: 33.33 %
  • 30-39: 0.0 %
  • 40-49: 0.0 %
  • 50-59: 33.33 %
  • 60+: 33.33 %

Top conditions involved for these people *:

  • Stress And Anxiety (2 people, 66.67%)
  • Nausea (2 people, 66.67%)
  • Crohn's Disease (2 people, 66.67%)
  • Osteoporosis (1 person, 33.33%)
  • Chest Pain (1 person, 33.33%)

Top co-used drugs for these people *:

  • Zoloft (2 people, 66.67%)
  • Vistaril (2 people, 66.67%)
  • Questran (2 people, 66.67%)
  • Phenergan (2 people, 66.67%)
  • Aleve (2 people, 66.67%)

Top other side effects for these people *:

  • Meningitis Aseptic (2 people, 66.67%)
  • Depression (2 people, 66.67%)
  • Breathing Difficulty (2 people, 66.67%)
  • Dermatitis Bullous (1 person, 33.33%)
  • Adnexa Uteri Mass (1 person, 33.33%)

* 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 Als 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)


Als (als is the death of both upper and lower motor neurons in the motor cortex of the brain, the brain stem, and the spinal cord) has been reported by people with high blood cholesterol, rheumatoid arthritis, multiple sclerosis, hyperlipidaemia, high blood pressure (latest reports from 1,930 Als patients).

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Drugs that are associated with Als


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What would happen?

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

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