Review: could Vitamin D cause Hyperreflexia?


Hyperreflexia is reported only by a few people who take Vitamin D. We study 16,816 people who have side effects while taking Vitamin d from FDA and social media. Among them, 3 have Hyperreflexia. Find out below who they are, when they have Hyperreflexia and more.

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Vitamin D

Vitamin d has active ingredients of ergocalciferol. It is often used in vitamin supplementation. (latest outcomes from Vitamin d 17,667 users)


Hyperreflexia (overactive or over responsive reflexes) (latest reports from 2,352 Hyperreflexia patients).

On Aug, 27, 2016

16,816 people reported to have side effects when taking Vitamin D.
Among them, 3 people (0.02%) have Hyperreflexia

Number of reports submitted per year:

Could Vitamin d cause Hyperreflexia?

Gender of people who have Hyperreflexia when taking Vitamin D *:

  • female: 66.67 %
  • male: 33.33 %

Age of people who have Hyperreflexia when taking Vitamin D *:

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

Top conditions involved for these people *:

  • Multiple Sclerosis (3 people)
  • Gait Disturbance (1 person)
  • Fatigue (1 person)
  • B-Cell Lymphoma (1 person)

Top co-used drugs for these people *:

  • Tysabri (2 people)
  • Fish Oil (2 people)
  • Aspirin (2 people)
  • Tylenol (1 person)
  • Amlodipine (1 person)

* Approximation only. Some reports may have incomplete information.

** Reports from social media are used.

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.

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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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