Halcion and Niaspan drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Halcion (triazolam) and Niaspan (niacin). Common drug interactions include flushing among females and arthralgia among males.

The phase IV clinical study analyzes what interactions people have when they take Halcion and Niaspan. 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 Halcion?

Halcion has active ingredients of triazolam. It is often used in insomnia. eHealthMe is studying from 8,268 Halcion users. Check the latest studies of Halcion.

What is Niaspan?

Niaspan has active ingredients of niacin. It is often used in high blood cholesterol. eHealthMe is studying from 45,453 Niaspan users. Check the latest studies of Niaspan.

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 Sep, 04, 2026

16 people who take Halcion and Niaspan together, and have interactions are studied.

What are the common drug interactions of Halcion and Niaspan, by gender? *:

female:

Flushing (the warm, red condition of human skin)
Rash maculo-papular (red area on the skin that is covered with small confluent bumps)
Rectal haemorrhage (bleeding from anus)

male:

Arthralgia (joint pain)
Paraesthesia (sensation of tingling, tickling, prickling, pricking, or burning of a person's skin with no apparent long-term physical effect)
Bronchitis (inflammation of the mucous membrane in the bronchial tubes)
Cardiac failure congestive
Cardiac valve abscess (pus containing infection of heart valve)
Cataract (clouding of the lens inside the eye)
Colitis ischaemic (due to infection of intestine impaired blood supply to colon)
Conjunctivitis (pink eye)
Constipation
Corneal abrasion (loss of the surface of cornea)

What are the common drug interactions of Halcion and Niaspan, 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:

Anxiety
Arteriosclerosis (thickening and hardening of arteries)
Arthralgia (joint pain)
Asthenia (weakness)
Back pain
Bone disorder
Bronchitis (inflammation of the mucous membrane in the bronchial tubes)
Cardiac failure congestive
Cardiac valve abscess (pus containing infection of heart valve)
Cataract (clouding of the lens inside the eye)

60+:

Paraesthesia (sensation of tingling, tickling, prickling, pricking, or burning of a person's skin with no apparent long-term physical effect)
Abdominal pain upper
Arteriosclerosis (thickening and hardening of arteries)
Arteriosclerosis coronary artery (thickening and hardening of arteries- coronary artery)
Arthralgia (joint pain)
Asthenia (weakness)
Balance disorder
Basal cell carcinoma (a skin cancer, it rarely metastasizes or kills)
Beta haemolytic streptococcal infection (infection with streptococcus pyogenes, a beta-haemolytic bacterium cause mild to moderately severe respiratory tract, skin, and soft tissue)
Blood testosterone decreased

What are the existing conditions these people have? *

Multiple Myeloma (cancer of the plasma cells): 7 people, 43.75%
Psoriatic Arthropathy (inflammation of the skin and joints with kin condition which typically causes patches (plaques) of red, scaly skin to develop): 3 people, 18.75%
Pyogenic Liver Abscess (liver abscess caused by bacteria): 1 person, 6.25%
High Blood Pressure: 1 person, 6.25%
Back Pain: 1 person, 6.25%
Blood Creatinine Increased: 1 person, 6.25%
Clostridium Bacteraemia (presence of clostridium bacteria in the blood): 1 person, 6.25%
Dehydration (dryness resulting from the removal of water): 1 person, 6.25%
Diarrhea: 1 person, 6.25%
Hypogonadism (reduction or absence of hormone secretion or other physiological activity of the gonads (testes or ovaries)): 1 person, 6.25%

* Approximation only. Some reports may have incomplete information.

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