Haloperidol and Versed drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Haloperidol (haloperidol) and Versed (midazolam hydrochloride). Common drug interactions include agitation among females and intra-abdominal haemorrhage among males.

The phase IV clinical study analyzes what interactions people have when they take Haloperidol and Versed. It is created by eHealthMe based on reports of 18 people who take the same drugs from the FDA, and is updated regularly.

What is Haloperidol?

Haloperidol has active ingredients of haloperidol. It is often used in schizophrenia. eHealthMe is studying from 16,637 Haloperidol users. Check the latest studies of Haloperidol.

What is Versed?

Versed has active ingredients of midazolam hydrochloride. It is often used in sedation during medical procedure. eHealthMe is studying from 6,869 Versed users. Check the latest studies of Versed.

On Jul, 14, 2026

18 people who take Haloperidol and Versed together, and have interactions are studied.

Haloperidol and Versed drug interactions.

What are the common drug interactions of Haloperidol and Versed, by gender? *:

female:

Agitation (state of anxiety or nervous excitement)
Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
Pneumonia streptococcal (pneumonia, caused by streptococcus pneumoniae)
Renal failure acute (rapid kidney dysfunction)
Acute respiratory failure
Chronic kidney disease
Death
Drug ineffective
Neutropenia (an abnormally low number of neutrophils)
Obesity (having too much body fat)

male:

Intra-abdominal haemorrhage (intra-abdominal bleeding)
Mental status changes (general changes in brain function, such as confusion, amnesia (memory loss), loss of alertness, loss of orientation)
Confusional state
Contusion (a type of hematoma of tissue in which capillaries)
Deep vein thrombosis (blood clot in a major vein that usually develops in the legs and/or pelvis)
Drug effect increased
Dyspnoea (difficult or laboured respiration)
Dyspnoea exertional (breathlessness or shortness of breath)
Dyspnoea paroxysmal nocturnal (respiratory distress that awakens patients from sleep)
General physical health deterioration (weak health status)

What are the common drug interactions of Haloperidol and Versed, by age (0-1 to 60+)? *:

0-1:

n/a

2-9:

Altered state of consciousness (altered state of mind)
Hydrocephalus (water on the brain)
Seizure (abnormal excessive or synchronous neuronal activity in the brain)
Subdural haematoma (blood collects between the skull and the surface of the brain)

10-19:

n/a

20-29:

Obesity (having too much body fat)
Type 2 diabetes mellitus

30-39:

Cardiac disorder
Hypotension (abnormally low blood pressure)

40-49:

Intra-abdominal haemorrhage (intra-abdominal bleeding)
Mental status changes (general changes in brain function, such as confusion, amnesia (memory loss), loss of alertness, loss of orientation)

50-59:

Acute respiratory failure
Death
Neutropenia (an abnormally low number of neutrophils)
Thrombocytopenia (decrease of platelets in blood)

60+:

Agitation (state of anxiety or nervous excitement)
Sedation
Drug effect increased
Drug ineffective
Dyspnoea (difficult or laboured respiration)
Dyspnoea exertional (breathlessness or shortness of breath)
Dyspnoea paroxysmal nocturnal (respiratory distress that awakens patients from sleep)
General physical health deterioration (weak health status)
Hallucination (an experience involving the perception of something not present)
Hypokalaemia (low potassium)

What are the existing conditions these people have? *

Immunodeficiency Disorders: 4 people, 22.22%
Sedation: 3 people, 16.67%
Pain: 3 people, 16.67%
Infection: 2 people, 11.11%
Chronic Obstructive Pulmonary Disease (a progressive disease that makes it hard to breathe): 2 people, 11.11%
Agitation (state of anxiety or nervous excitement): 2 people, 11.11%
Sleep Disorder: 2 people, 11.11%
Secretion Discharge: 1 person, 5.56%
High Blood Pressure: 1 person, 5.56%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 1 person, 5.56%

* Approximation only. Some reports may have incomplete information.

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