Niacin and Vitamin c drug interactions - from FDA reports


Drug interactions are reported among people who take Niacin and Vitamin c together. This study is created by eHealthMe based on reports of 105 people who take Niacin and Vitamin c from FDA, and is updated regularly.

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On Jan, 02, 2019

105 people who take Niacin, Vitamin c are studied.


Number of reports submitted per year:

Niacin and Vitamin c drug interactions.

Most common drug interactions over time *:

< 1 month:

n/a

1 - 6 months:
  1. Flushing (the warm, red condition of human skin)
  2. Insomnia (sleeplessness)
  3. Local swelling (swelling at the site of some application of substance or injury)
  4. Palpitations (feelings or sensations that your heart is pounding or racing)
  5. Pruritus (severe itching of the skin)
  6. Restlessness (not able to rest)
  7. Skin burning sensation
  8. Thermal burn (burn by heat)
  9. Urticaria (rash of round, red welts on the skin that itch intensely)
6 - 12 months:

n/a

1 - 2 years:

n/a

2 - 5 years:

n/a

5 - 10 years:

n/a

10+ years:

n/a

not specified:
  1. Dizziness
  2. Tongue disorder (disease of tongue)
  3. Headache (pain in head)
  4. Depression
  5. Nausea (feeling of having an urge to vomit)
  6. Arthralgia (joint pain)
  7. Cough
  8. Fatigue (feeling of tiredness)
  9. Pruritus (severe itching of the skin)
  10. Abdominal pain

Most common drug interactions by gender *:

female:
  1. Diarrhoea
  2. Dysphonia (speech disorder attributable to a disorder of phonation)
  3. Fatigue (feeling of tiredness)
  4. Flushing (the warm, red condition of human skin)
  5. Headache (pain in head)
  6. Palpitations (feelings or sensations that your heart is pounding or racing)
  7. Pyrexia (fever)
  8. Abdominal distension
  9. Anxiety
  10. Arthritis (form of joint disorder that involves inflammation of one or more joints)
male:
  1. Dizziness
  2. Drug ineffective
  3. Pain
  4. Pruritus (severe itching of the skin)
  5. Asthenia (weakness)
  6. Disturbance in attention
  7. Dyspnoea (difficult or laboured respiration)
  8. Fall
  9. Fatigue (feeling of tiredness)
  10. Gait disturbance

Most common drug interactions by age *:

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

40-49:
  1. Depression
  2. Dysgeusia (disorder of the sense of taste)
  3. Headache (pain in head)
  4. Abdominal pain upper
  5. Accident
  6. Agitation (state of anxiety or nervous excitement)
  7. Anaemia (lack of blood)
  8. Anorexia (eating disorder characterized by immoderate food restriction and irrational fear of gaining weight)
  9. Anxiety
  10. Arthralgia (joint pain)
50-59:
  1. Abdominal distension
  2. Abdominal pain
  3. Cough
  4. Diarrhoea
  5. Fall
  6. Head injury
  7. Nausea (feeling of having an urge to vomit)
  8. Paraesthesia (sensation of tingling, tickling, prickling, pricking, or burning of a person's skin with no apparent long-term physical effect)
  9. Drug ineffective
  10. Cerebral ischaemia (insufficient blood flow to the brain to meet metabolic demand)
60+:
  1. Depression
  2. Dyspnoea exertional (breathlessness or shortness of breath)
  3. Haematocrit decreased
  4. Haemorrhage (bleeding)
  5. Heart rate increased
  6. Impotence (powerlessness)
  7. Rash
  8. Urticaria (rash of round, red welts on the skin that itch intensely)
  9. Abdominal discomfort
  10. Abdominal pain upper

* Approximation only. Some reports may have incomplete information.

FDA reports used in this study



Do you take Niacin and Vitamin c?


You are not alone:




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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 Niacin and drugs from A to Z
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Interactions between Vitamin c and drugs from A to Z
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
Browse all drug interactions of Niacin and Vitamin c
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

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What would happen?

Predict new side effects and undetected conditions when you take Niacin and Vitamin c (11,459 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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