Lecithin and Ergocalciferol drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Lecithin (phosphatidylcholine) and Ergocalciferol (ergocalciferol). Common drug interactions include pain among females and blood pressure fluctuation among males.

The phase IV clinical study analyzes what interactions people have when they take Lecithin and Ergocalciferol. It is created by eHealthMe based on reports of 49 people who take the same drugs from the FDA, and is updated regularly.

What is Lecithin?

Lecithin has active ingredients of phosphatidylcholine. It is often used in high blood cholesterol. eHealthMe is studying from 2,310 Lecithin users. Check the latest studies of Lecithin.

What is Ergocalciferol?

Ergocalciferol has active ingredients of ergocalciferol. It is often used in rickets. eHealthMe is studying from 32,652 Ergocalciferol users. Check the latest studies of Ergocalciferol.

eHealthMe: drug outcomes in the real world

eHealthMe runs one of the largest post-marketing drug safety studies in the world. We study millions of patients and 5,000 more each day. Our data-driven phase IV clinical trials have been referenced on 800+ peer-reviewed medical publications including The Lancet, Mayo Clinic Proceedings, and Nature. Tools to study our phase IV findings are available to the public, anonymous and free >>>.

On Aug, 14, 2026

49 people who take Lecithin and Ergocalciferol together, and have interactions are studied.

Lecithin and Ergocalciferol drug interactions.

What are the common drug interactions of Lecithin and Ergocalciferol, by gender? *:

female:

Pain
Mobility decreased (ability to move is reduced)
Balance disorder
Blood calcium decreased
Constipation
Creatinine renal clearance decreased
Depressed level of consciousness
Hypotension (abnormally low blood pressure)
Orthostatic hypotension (a medical condition consisting of a sudden decrease in blood pressure when a person stands up)
Sedation

male:

Blood pressure fluctuation
Nasopharyngitis (inflammation of the nasopharynx)
Balance disorder
Blood pressure decreased
Bradycardia (abnormally slow heart action)
Cognitive disorder (mental health disorders affects learning, memory, perception, and problem solving)
Constipation
Contusion (a type of hematoma of tissue in which capillaries)
Diarrhoea
Dyspnoea (difficult or laboured respiration)

What are the common drug interactions of Lecithin and Ergocalciferol, by age (0-1 to 60+)? *:

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

n/a

40-49:

Blood pressure fluctuation
Nasopharyngitis (inflammation of the nasopharynx)
Neurogenic shock (insufficient blood flow throughout the body due to injury in spinal cord)
Rhinorrhoea (watery mucus discharge from the nose)
Blood pressure increased
Heart rate decreased
Weight decreased
Deafness
Dizziness
Pain

50-59:

Abdominal pain upper
Cough
Diarrhoea
Dyspnoea exertional (breathlessness or shortness of breath)
Pneumonia

60+:

Balance disorder
Constipation
Fall
Cognitive disorder (mental health disorders affects learning, memory, perception, and problem solving)
Drug abuse
Dyspnoea (difficult or laboured respiration)
Overdose
Somnolence (a state of near-sleep, a strong desire for sleep)
Coma (state of unconsciousness lasting more than six hours)
Gastrooesophageal reflux disease (stomach contents (food or liquid) leak backwards from the stomach into the oesophagus)

What are the existing conditions these people have? *

Pain: 32 people, 65.31%
High Blood Pressure: 25 people, 51.02%
Urinary Tract Infection: 24 people, 48.98%
Thyroid Diseases: 24 people, 48.98%
Arthritis (form of joint disorder that involves inflammation of one or more joints): 24 people, 48.98%
Bladder Disorder: 24 people, 48.98%
Chest Pain: 24 people, 48.98%
Chronic Obstructive Pulmonary Disease (a progressive disease that makes it hard to breathe): 24 people, 48.98%
Constipation: 24 people, 48.98%
Coronary Heart Disease (narrowing or blockage of the coronary arteries): 24 people, 48.98%

* Approximation only. Some reports may have incomplete information.

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