Who have Tiredness with Vitamin b12 - from FDA reports


Tiredness is found among people who take Vitamin b12, especially for people who are female, 60+ old , have been taking the drug for 1 - 6 months, also take medication Vitamin D, and have Multiple sclerosis. This study is created by eHealthMe based on reports of 50,965 people who have side effects when taking Vitamin b12 from FDA, and is updated regularly.

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

Who is eHealthMe: we are a data analysis company who specializes in health care industry. Our original studies have been referenced on 500+ peer-reviewed medical publications, including The Lancet, Mayo Clinic Proceedings, and EANO. On eHealthMe, you can research drugs and monitor them (see testimonials). If you find eHealthMe useful, please help us to spread the words below or leave us a testimonial.



On Jan, 11, 2019

50,965 people reported to have side effects when taking Vitamin b12.
Among them, 5,285 people (10.37%) have Tiredness


Number of reports submitted per year:

Could Vitamin b12 cause Tiredness?

Time on Vitamin b12 when people have Tiredness *:

  • < 1 month: 25.0 %
  • 1 - 6 months: 31.25 %
  • 6 - 12 months: 15.62 %
  • 1 - 2 years: 15.62 %
  • 2 - 5 years: 3.12 %
  • 5 - 10 years: 9.38 %
  • 10+ years: 0.0 %

Gender of people who have Tiredness when taking Vitamin b12 *:

  • female: 69.27 %
  • male: 30.73 %

Age of people who have Tiredness when taking Vitamin b12 *:

  • 0-1: 0.03 %
  • 2-9: 0.13 %
  • 10-19: 0.42 %
  • 20-29: 2.71 %
  • 30-39: 6.61 %
  • 40-49: 11.86 %
  • 50-59: 20.76 %
  • 60+: 57.47 %

Top conditions involved for these people *:

  1. Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 628 people, 11.88%
  2. Pain: 397 people, 7.51%
  3. Multiple Myeloma (cancer of the plasma cells): 368 people, 6.96%
  4. Rheumatoid Arthritis (a chronic progressive disease causing inflammation in the joints): 361 people, 6.83%
  5. Crohn's Disease (condition that causes inflammation of the gastrointestinal tract): 350 people, 6.62%
  6. High Blood Pressure: 342 people, 6.47%
  7. High Blood Cholesterol: 291 people, 5.51%
  8. Depression: 230 people, 4.35%
  9. Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 222 people, 4.20%
  10. Stress And Anxiety: 198 people, 3.75%

Top co-used drugs for these people *:

  1. Vitamin D: 1,164 people, 22.02%
  2. Vitamin D3: 1,146 people, 21.68%
  3. Calcium: 652 people, 12.34%
  4. Vitamin C: 631 people, 11.94%
  5. Fish Oil: 494 people, 9.35%
  6. Synthroid: 483 people, 9.14%
  7. Magnesium: 433 people, 8.19%
  8. Tylenol: 424 people, 8.02%
  9. Humira: 419 people, 7.93%
  10. Metformin: 338 people, 6.40%

Top other side effects for these people *:

  1. Weakness: 1,257 people, 23.78%
  2. Nausea (feeling of having an urge to vomit): 1,097 people, 20.76%
  3. Diarrhea: 917 people, 17.35%
  4. Headache (pain in head): 835 people, 15.80%
  5. Dizziness: 818 people, 15.48%
  6. Pain: 720 people, 13.62%
  7. Breathing Difficulty: 675 people, 12.77%
  8. Joint Pain: 649 people, 12.28%
  9. Malaise (a feeling of general discomfort or uneasiness): 580 people, 10.97%
  10. Rashes (redness): 564 people, 10.67%

* Approximation only. Some reports may have incomplete information.

FDA reports used in this study



Do you have Tiredness while taking Vitamin b12?


You are not alone:




Related studies

Vitamin b12

Vitamin b12 has active ingredients of cobalamin. It is often used in vitamin b12 deficiency. (latest outcomes from Vitamin b12 52,249 users)

Tiredness

Tiredness has been reported by people with multiple sclerosis, rheumatoid arthritis, high blood pressure, hepatitis c, depression (latest reports from 512,720 Tiredness patients).


Drugs that are associated with Tiredness
Tiredness (4,423 drugs)
Could your condition cause Tiredness
Tiredness (5,801 conditions)
Vitamin b12 side effects

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+


Browse all side effects of Vitamin b12
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

What would happen?

Predict new side effects and undetected conditions when you take Vitamin b12 and have Tiredness


Recent updates

Recent general studies
Recent personal studies

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.

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, and has not been supported by scientific studies or clinical trials unless otherwise stated. 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.

You may report adverse side effects to the FDA at http://www.fda.gov/medwatch/ or 1-800-FDA-1088 (1-800-332-1088).

If you use this eHealthMe study on publication, please acknowledge it with a citation: study title, URL, accessed date.

Submit your testimonial

  • Please fill in your Testimonial.
  • Please enter a minimum of 10 characters for your Testimonial.
  • Please fill in your Name.

Please wait...

{progressItem}

Thank you!