Simcor and Vitamin b12 drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Simcor (niacin; simvastatin) and Vitamin b12 (cobalamin). Common drug interactions include chronic kidney disease among females and weight decreased among males.

The phase IV clinical study analyzes what interactions people have when they take Simcor and Vitamin b12. It is created by eHealthMe based on reports of 13 people who take the same drugs from the FDA, and is updated regularly.

What is Simcor?

Simcor has active ingredients of niacin; simvastatin. It is often used in high blood cholesterol. eHealthMe is studying from 11,604 Simcor users. Check the latest studies of Simcor.

What is Vitamin b12?

Vitamin b12 has active ingredients of cobalamin. It is often used in vitamin b12 deficiency. eHealthMe is studying from 121,681 Vitamin b12 users. Check the latest studies of Vitamin b12.

On Jul, 12, 2026

13 people who take Simcor and Vitamin b12 together, and have interactions are studied.

Simcor and Vitamin b12 drug interactions.

What are the common drug interactions of Simcor and Vitamin B12, by gender? *:

female:

Chronic kidney disease
Erythema (redness of the skin)
Feeling hot
Flushing (the warm, red condition of human skin)
Full blood count decreased
Injection site erythema (redness at injection site)
Injection site induration
Injection site nodule (small swelling or aggregation of cells in the body, esp. an abnormal one at injection site)
Injection site pain
Muscle injury

male:

Weight decreased
Abdominal distension
Decreased appetite
Dehydration (dryness resulting from the removal of water)
Flushing (the warm, red condition of human skin)
Heart rate decreased
Immunodeficiency
Inflammation
Injection site haemorrhage (bleeding from injection site)
Intervertebral disc protrusion (spinal disc protrusion)

What are the common drug interactions of Simcor and Vitamin B12, 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:

n/a

60+:

Weight decreased
Abdominal distension
Constipation
Decreased appetite
Dehydration (dryness resulting from the removal of water)
Heart rate decreased
Immunodeficiency
Inflammation
Injection site haemorrhage (bleeding from injection site)
Intervertebral disc protrusion (spinal disc protrusion)

What are the existing conditions these people have? *

High Blood Pressure: 3 people, 23.08%
Ulcerative Colitis (inflammatory bowel disease (ibd). it causes swelling, ulcerations, and loss of function of the large intestine): 2 people, 15.38%
Depression: 2 people, 15.38%
Stress And Anxiety: 2 people, 15.38%
Sleep Disorder: 2 people, 15.38%
Cardiac Disorder: 2 people, 15.38%
Pain: 2 people, 15.38%
Multiple Myeloma (cancer of the plasma cells): 2 people, 15.38%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 2 people, 15.38%
Cardiac Failure Congestive: 1 person, 7.69%

* Approximation only. Some reports may have incomplete information.

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