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

Summary:

Drug interactions are reported among people who take Haloperidol (haloperidol) and Atarax (hydroxyzine hydrochloride). Common drug interactions include sepsis among females and depressed level of consciousness among males.

The phase IV clinical study analyzes what interactions people have when they take Haloperidol and Atarax. It is created by eHealthMe based on reports of 64 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 Atarax?

Atarax has active ingredients of hydroxyzine hydrochloride. It is often used in stress and anxiety. eHealthMe is studying from 23,553 Atarax users. Check the latest studies of Atarax.

On Jul, 11, 2026

64 people who take Haloperidol and Atarax together, and have interactions are studied.

Haloperidol and Atarax drug interactions.

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

female:

Sepsis (a severe blood infection that can lead to organ failure and death)
Biliary tract infection
Blood sodium decreased
C-reactive protein increased
Chest pain
Cholecystitis (infection of gallbladder)
Hypophagia (reduced food intake)
Pancreatitis (inflammation of pancreas)
Personality change
Polyp colorectal

male:

Depressed level of consciousness
Sopor (sleep)
Blood chloride decreased
Blood creatine phosphokinase increased
Blood potassium increased
Blood pressure increased
Blood sodium decreased
Blood urea increased
Body temperature increased
Burning sensation

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

0-1:

n/a

2-9:

n/a

10-19:

Cardio-respiratory arrest (sudden dysfunction of heart and lungs)
Clonic convulsion (long lasting seizure)
Convulsions (muscles contract and relax rapidly and repeatedly, resulting in an uncontrolled of muscles contract and relax rapidly and repeatedly)
Depressed level of consciousness
Diarrhoea
Diplopia (double vision)
Encephalopathy (functioning of the brain is affected by some agent or condition)
Eye movement disorder
Graft versus host disease (the donated bone marrow or stem cells view the recipient's body as foreign, and the donated cells/bone marrow attack the body)
Hypokalaemia (low potassium)

20-29:

Hyperhidrosis (abnormally increased sweating)
Mydriasis (a dilation of the pupil)
Affect lability (emotional incontinence)
Akathisia (a movement disorder characterized by a feeling of inner restlessness)
Blood pressure increased
Body temperature increased
Burning sensation
Chills (felling of cold)
Convulsion (muscles contract and relax rapidly and repeatedly, resulting in an uncontrolled shaking of the body)
Discomfort

30-39:

Depressed level of consciousness
Sopor (sleep)
Abdominal discomfort
Bronchitis (inflammation of the mucous membrane in the bronchial tubes)
Chronic obstructive pulmonary disease (a progressive disease that makes it hard to breathe)
Constipation
Cough
Depression
Diabetes mellitus (diabetes, caused by a deficiency of the pancreatic hormone insulin)
Drug abuse

40-49:

Blood sodium decreased
Blood urea increased
Platelet count decreased
Abdominal pain
Anaemia (lack of blood)
Blood chloride decreased
Blood potassium increased
Death
Femoral neck fracture (neck of femur bone fracture)
Multiple myeloma (cancer of the plasma cells)

50-59:

Alopecia (absence of hair from areas of the body)
Altered state of consciousness (altered state of mind)
Amylase increased
Aspartate aminotransferase increased
Blood chloride decreased
Blood pressure increased
Constipation
Convulsion (muscles contract and relax rapidly and repeatedly, resulting in an uncontrolled shaking of the body)
Diarrhoea
Fatigue (feeling of tiredness)

60+:

White blood cell count decreased
Arrhythmia (irregular heartbeat)
Palpitations (feelings or sensations that your heart is pounding or racing)
Pneumonia bacterial (pneumonia associated with bacterial infection)
Urinary retention (the inability to completely or partially empty the bladder)
Fatigue (feeling of tiredness)
Abnormal behaviour
Agitation (state of anxiety or nervous excitement)
Anaemia (lack of blood)
Back pain

What are the existing conditions these people have? *

Pain: 7 people, 10.94%
Ill-Defined Disorder: 7 people, 10.94%
Nausea And Vomiting: 5 people, 7.81%
Intervertebral Disc Degeneration (spinal disc degeneration): 5 people, 7.81%
Glossitis (infection of tongue with soreness): 5 people, 7.81%
Dissociative Disorder: 5 people, 7.81%
Multiple Myeloma (cancer of the plasma cells): 4 people, 6.25%
Depression: 4 people, 6.25%

* Approximation only. Some reports may have incomplete information.

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