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

Summary:

Drug interactions are reported among people who take Isoptin (verapamil hydrochloride) and Haloperidol (haloperidol). Common drug interactions include anxiety among females and blister among males.

The phase IV clinical study analyzes what interactions people have when they take Isoptin and Haloperidol. It is created by eHealthMe based on reports of 29 people who take the same drugs from the FDA, and is updated regularly.

What is Isoptin?

Isoptin has active ingredients of verapamil hydrochloride. It is often used in high blood pressure. eHealthMe is studying from 5,539 Isoptin users. Check the latest studies of Isoptin.

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.

On Jul, 19, 2026

29 people who take Isoptin and Haloperidol together, and have interactions are studied.

Isoptin and Haloperidol drug interactions.

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

female:

Anxiety
Fall
Haematoma (collection of blood outside the blood vessels)
Malaise (a feeling of general discomfort or uneasiness)
Orthostatic hypotension (a medical condition consisting of a sudden decrease in blood pressure when a person stands up)
Palpitations (feelings or sensations that your heart is pounding or racing)
Tremor (trembling or shaking movements in one or more parts of your body)
Vertigo

male:

Blister (small pocket of fluid within the upper layers of the skin caused by forceful rubbing (friction), burning, freezing, chemical exposure)
Nikolsky's sign
Neoplasm progression (growth of tumour)
Abdominal pain
Fatigue (feeling of tiredness)
Insomnia (sleeplessness)
Nausea (feeling of having an urge to vomit)
Skin lesion
Aggression
Alcohol withdrawal syndrome

What are the common drug interactions of Isoptin and Haloperidol, 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:

n/a

60+:

Blister (small pocket of fluid within the upper layers of the skin caused by forceful rubbing (friction), burning, freezing, chemical exposure)
Nikolsky's sign
Fall
Haematoma (collection of blood outside the blood vessels)
Malaise (a feeling of general discomfort or uneasiness)
Neoplasm progression (growth of tumour)
Orthostatic hypotension (a medical condition consisting of a sudden decrease in blood pressure when a person stands up)
Palpitations (feelings or sensations that your heart is pounding or racing)
Vertigo
Abdominal pain

What are the existing conditions these people have? *

Chronic Obstructive Pulmonary Disease (a progressive disease that makes it hard to breathe): 19 people, 65.52%
Alcohol Withdrawal Syndrome: 18 people, 62.07%
Hypokalemia (low potassium): 18 people, 62.07%
Atrial Fibrillation/flutter (atrial fibrillation and flutter are abnormal heart rhythms in which the atria, or upper chambers of the heart, are out of sync with the ventricles): 18 people, 62.07%
Osteoporosis (bones weak and more likely to break): 18 people, 62.07%
Coronary Heart Disease (narrowing or blockage of the coronary arteries): 18 people, 62.07%
Dyspnea (difficult or laboured breathing): 18 people, 62.07%
Sedation: 17 people, 58.62%
Productive Cough: 11 people, 37.93%
Heart Disease: 11 people, 37.93%

* Approximation only. Some reports may have incomplete information.

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