Niacin and Zeaxanthin drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Niacin (niacin) and Zeaxanthin (lutein). Common drug interactions include conjunctivitis among females and pain among males.

The phase IV clinical study analyzes what interactions people have when they take Niacin and Zeaxanthin. It is created by eHealthMe based on reports of 16 people who take the same drugs from the FDA, and is updated regularly.

What is Niacin?

Niacin has active ingredients of niacin. It is often used in high blood cholesterol. eHealthMe is studying from 9,009 Niacin users. Check the latest studies of Niacin.

What is Zeaxanthin?

Zeaxanthin has active ingredients of lutein. It is often used in macular degeneration. eHealthMe is studying from 1,687 Zeaxanthin users. Check the latest studies of Zeaxanthin.

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, 31, 2026

16 people who take Niacin and Zeaxanthin together, and have interactions are studied.

Niacin and Zeaxanthin drug interactions.

What are the common drug interactions of Niacin and Zeaxanthin, by gender? *:

female:

Conjunctivitis (pink eye)
Diarrhoea
Fall
Accident at home
Arthritis (form of joint disorder that involves inflammation of one or more joints)
Erythema (redness of the skin)
Fatigue (feeling of tiredness)
Foot fracture
Hallucination (an experience involving the perception of something not present)
Immunoglobulins decreased

male:

Pain
Anhedonia (inability to experience pleasure from activities usually found enjoyable)
Dermatitis bullous (inflammation of the skin characterized by the presence of bullae which are filled with fluid)
Drug hypersensitivity
Erythema (redness of the skin)
Eye pruritus (eye itching)
Gastrointestinal viral infection (virus infection of gastrointestinal tract)
Hypoaesthesia (reduced sense of touch or sensation)
Oedema peripheral (superficial swelling)
Oral herpes (viral infection of mouth)

What are the common drug interactions of Niacin and Zeaxanthin, 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+:

Conjunctivitis (pink eye)
Diarrhoea
Immunoglobulins decreased
Oropharyngeal pain
Osteochondrosis (a family of orthopaedic diseases of the joint that occur in children and adolescents)
Pseudomonas infection (pseudomonas infection is caused by a bacterium, pseudomonas aeruginosa)
Psychotic disorder
Rash
Stress
Abdominal distension

What are the existing conditions these people have? *

Primary Immunodeficiency Syndrome: 2 people, 12.50%
Multiple Myeloma (cancer of the plasma cells): 2 people, 12.50%
Immunodeficiency Common Variable: 2 people, 12.50%
Hiv Infection: 2 people, 12.50%
Dermatitis Atopic (inflammatory, chronically relapsing, non-contagious and pruritic skin disorder): 2 people, 12.50%
Psoriasis (immune-mediated disease that affects the skin): 1 person, 6.25%
Pain In Extremity: 1 person, 6.25%
Pain: 1 person, 6.25%
Osteoporosis (bones weak and more likely to break): 1 person, 6.25%
Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 1 person, 6.25%

* Approximation only. Some reports may have incomplete information.

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