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

Summary:

Drug interactions are reported among people who take Rocaltrol (calcitriol) and Halcion (triazolam). Common drug interactions include injection site bruising among females and vomiting among males.

The phase IV clinical study analyzes what interactions people have when they take Rocaltrol and Halcion. It is created by eHealthMe based on reports of 45 people who take the same drugs from the FDA, and is updated regularly.

What is Rocaltrol?

Rocaltrol has active ingredients of calcitriol. It is often used in hypoparathyroidism. eHealthMe is studying from 7,562 Rocaltrol users. Check the latest studies of Rocaltrol.

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.

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, 01, 2026

45 people who take Rocaltrol and Halcion together, and have interactions are studied.

Rocaltrol and Halcion drug interactions.

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

female:

Injection site bruising
International normalised ratio increased
Kyphosis (a condition of over-curvature of the thoracic vertebrae (upper back))
Nausea (feeling of having an urge to vomit)
Oedema lower limb (fluid collection in tissue of lower leg)
Pallor
Pleural effusion (water on the lungs)
Polymyositis (inflammatory muscle disease that causes weakness of the skeletal muscles)
Pseudarthrosis (bones that do not heal after fracture)
Rash pruritic (redness with itching)

male:

Vomiting
Dizziness
Delirium (wild excitement)
Gait disturbance
Gastrointestinal haemorrhage (bleeding gastrointestinal tract)
Haemodialysis complication
Lacunar infarction (a type of stroke)
Nephrogenic anaemia (anaemia due to kidney disease)
Nervous system disorder (a general class of medical conditions affecting the nervous system)
Pneumonia

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

Nephrogenic systemic fibrosis (involves fibrosis of skin, joints, eyes due to kidney disease)

50-59:

Myoglobin urine present
Rhabdomyolysis (a condition in which damaged skeletal muscle tissue breaks down)
Vertigo
Blood glucose increased
Intervertebral disc protrusion (spinal disc protrusion)
Osteoporosis (bones weak and more likely to break)
Pain
Dizziness
Vomiting
Coronary artery disease (plaque building up along the inner walls of the arteries of the heart, which narrows the arteries and restricts blood flow to the heart)

60+:

Anaemia (lack of blood)
Pneumonia
Altered state of consciousness (altered state of mind)
Cerebral infarction (less blood supply to brain resulting tissue damage)
Colitis ischaemic (due to infection of intestine impaired blood supply to colon)
Delirium (wild excitement)
Gait disturbance
Gastrointestinal haemorrhage (bleeding gastrointestinal tract)
Haemodialysis complication
Lacunar infarction (a type of stroke)

What are the existing conditions these people have? *

Hyperparathyroidism Secondary (an abnormally high concentration of parathyroid hormone in the blood, resulting in weakening of the bones through loss of calcium-secondary): 11 people, 24.44%
High Blood Pressure: 11 people, 24.44%
Osteoporosis (bones weak and more likely to break): 6 people, 13.33%
Hyperphosphataemia (electrolyte disturbance in which there is an abnormally elevated level of phosphate in the blood): 5 people, 11.11%
Hyperparathyroidism (an abnormally high concentration of parathyroid hormone in the blood, resulting in weakening of the bones through loss of calcium): 5 people, 11.11%
Herpes Zoster: 5 people, 11.11%
Diabetes: 5 people, 11.11%
Urinary Tract Infection: 4 people, 8.89%
Pain: 4 people, 8.89%
Chronic Renal Failure (kidney failure): 4 people, 8.89%

* Approximation only. Some reports may have incomplete information.

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