Calcium phosphate and Multivitamin drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Calcium phosphate (calcium) and Multivitamin (ascorbic acid; biotin; cyanocobalamin; dexpanthenol; ergocalciferol; folic acid; niacinamide; pyridoxine hydrochloride; riboflavin phosphate sodium; thiamine hydrochloride; vitamin a; vitamin e). Common drug interactions include lower gastrointestinal haemorrhage among females and fall among males.

The phase IV clinical study analyzes what interactions people have when they take Calcium phosphate and Multivitamin. It is created by eHealthMe based on reports of 12 people who take the same drugs from the FDA, and is updated regularly.

What is Calcium phosphate?

Calcium phosphate has active ingredients of calcium. eHealthMe is studying from 488 Calcium phosphate users. Check the latest studies of Calcium phosphate.

What is Multivitamin?

Multivitamin has active ingredients of ascorbic acid; biotin; cyanocobalamin; dexpanthenol; ergocalciferol; folic acid; niacinamide; pyridoxine hydrochloride; riboflavin phosphate sodium; thiamine hydrochloride; vitamin a; vitamin e. It is often used in vitamin supplementation. eHealthMe is studying from 83,597 Multivitamin users. Check the latest studies of Multivitamin.

On Jul, 09, 2026

12 people who take Calcium phosphate and Multivitamin together, and have interactions are studied.

Calcium phosphate and Multivitamin drug interactions.

What are the common drug interactions of Calcium Phosphate and Multivitamin, by gender? *:

female:

Lower gastrointestinal haemorrhage (bleeding in the large intestine, rectum, or anus is called lower gi bleeding)
Muscular weakness (muscle weakness)
Musculoskeletal discomfort (discomfort in the body's muscles, joints, tendons, ligaments and nerves)
Myalgia (muscle pain)
Pain in extremity
Rash
Sinusitis (inflammation of sinus)
Drug ineffective
Macular degeneration (painless eye condition that leads to the gradual loss of central vision)
Abdominal discomfort

male:

Fall
Humerus fracture (injury to the upper arm bone)

What are the common drug interactions of Calcium Phosphate and Multivitamin, 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:

n/a

50-59:

Abdominal pain
Bronchitis (inflammation of the mucous membrane in the bronchial tubes)
Herpes zoster
Hypoaesthesia (reduced sense of touch or sensation)
Pain in extremity
Sinusitis (inflammation of sinus)

60+:

Fall
Humerus fracture (injury to the upper arm bone)
Lower gastrointestinal haemorrhage (bleeding in the large intestine, rectum, or anus is called lower gi bleeding)
Rash

What are the existing conditions these people have? *

Lennox-Gastaut Syndrome (epilepsy characterized by frequent seizures and different seizure types): 3 people, 25.00%
Systemic Lupus Erythematosus (an autoimmune disease, which means the body's immune system mistakenly, attacks healthy tissue): 1 person, 8.33%
Prostate Cancer: 1 person, 8.33%
Osteopenia (a condition where bone mineral density is lower than normal): 1 person, 8.33%
Multiple Myeloma (cancer of the plasma cells): 1 person, 8.33%
Crohn's Disease (a condition that causes inflammation of the gastrointestinal tract): 1 person, 8.33%
Bone Disorder: 1 person, 8.33%
Atrial Fibrillation/flutter (atrial fibrillation and flutter are abnormal heart rhythms in which the atria, or upper chambers of the heart, are out of sync with the ventricles): 1 person, 8.33%
Allergies: 1 person, 8.33%

* Approximation only. Some reports may have incomplete information.

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