Haldol and Maxzide drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Haldol (haloperidol) and Maxzide (hydrochlorothiazide; triamterene). Common drug interactions include diabetes mellitus among females and diabetes mellitus among males.

The phase IV clinical study analyzes what interactions people have when they take Haldol and Maxzide. It is created by eHealthMe based on reports of 21 people who take the same drugs from the FDA, and is updated regularly.

What is Haldol?

Haldol has active ingredients of haloperidol. It is often used in schizophrenia. eHealthMe is studying from 23,102 Haldol users. Check the latest studies of Haldol.

What is Maxzide?

Maxzide has active ingredients of hydrochlorothiazide; triamterene. It is often used in high blood pressure. eHealthMe is studying from 9,152 Maxzide users. Check the latest studies of Maxzide.

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

21 people who take Haldol and Maxzide together, and have interactions are studied.

What are the common drug interactions of Haldol and Maxzide, by gender? *:

female:

Diabetes mellitus (diabetes, caused by a deficiency of the pancreatic hormone insulin)
Type 2 diabetes mellitus
Balance disorder
Blood pressure decreased
Cardiovascular insufficiency (inadequate functioning of heart)
Excoriation (to tear or wear off the skin of)
Fall
Feelings of worthlessness
Rash
Respiratory rate increased (excess breathing rate/min)

male:

Diabetes mellitus (diabetes, caused by a deficiency of the pancreatic hormone insulin)
Weight increased
Chronic obstructive pulmonary disease (a progressive disease that makes it hard to breathe)
Depression
Diabetic gastroparesis (paralysis of the muscles of the stomach caused by diabetes)
Diabetic gastropathy (gastric neuromuscular dysfunction in diabetes mellitus)
Diabetic neuropathy (neuropathic disorders that are associated with diabetes mellitus)
Dyspnoea (difficult or laboured respiration)
Ear pain
Facial bones fracture (bone fracture of face)

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

Diabetes mellitus (diabetes, caused by a deficiency of the pancreatic hormone insulin)
Tardive dyskinesia (a disorder that involves involuntary movements)
Type 2 diabetes mellitus

30-39:

Tachycardia (a heart rate that exceeds the range of 100 beats/min)
Type 1 diabetes mellitus
Diabetes mellitus (diabetes, caused by a deficiency of the pancreatic hormone insulin)
Respiratory failure (inadequate gas exchange by the respiratory system)
Weight increased
Type 2 diabetes mellitus
Asthma
Cardiac disorder
Cellulitis (infection under the skin)
Chest pain

40-49:

Chronic kidney disease
Death
Diabetic coma
Diabetic ketoacidosis (diabetic ketoacidosis (dka) is high concentrations of ketone bodies)
Pancreatitis acute (sudden inflammation of pancreas)
Type 2 diabetes mellitus
Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
Bradyarrhythmia (heart slowness)
Cardiac failure congestive
Deep vein thrombosis (blood clot in a major vein that usually develops in the legs and/or pelvis)

50-59:

Diabetes mellitus (diabetes, caused by a deficiency of the pancreatic hormone insulin)
Bipolar disorder (mood disorder)
Delusion (a false belief or opinion)
Diabetes mellitus inadequate control
Diabetic neuropathy (neuropathic disorders that are associated with diabetes mellitus)
Mania (a state of abnormally elevated or irritable mood)
Psychotic disorder
Syphilis (sexually transmitted , chronic bacterial disease caused by the spirochete treponema pallidum)
Type 2 diabetes mellitus

60+:

Balance disorder
Blood pressure decreased
Abnormal behaviour
Blood potassium decreased
Cerebrovascular accident (sudden death of some brain cells due to lack of oxygen when the blood flow to the brain is impaired by blockage or rupture)
Angina pectoris (chest pain due to ischemia of the heart muscle)
Bradycardia (abnormally slow heart action)
Cerebrovascular disorder (disease of brain)
Death
Depressed level of consciousness

What are the existing conditions these people have? *

Depression: 9 people, 42.86%
Bipolar Disorder (mood disorder): 6 people, 28.57%
Seizures (abnormal excessive or synchronous neuronal activity in the brain): 3 people, 14.29%
Orgasm Abnormal (abnormal sex satisfaction): 3 people, 14.29%
Oedema (fluid collection in tissue): 3 people, 14.29%
Mental Disorder (a psychological term for a mental or behavioural pattern or anomaly that causes distress or disability): 3 people, 14.29%
Malaria (a parasitic disease due to mosquito bite): 3 people, 14.29%
Infection: 3 people, 14.29%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 3 people, 14.29%
Dementia Alzheimer's Type (loss of mental ability with alzheimer's symptom): 3 people, 14.29%

* Approximation only. Some reports may have incomplete information.

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