Risperdal consta and Acetaminophen drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Risperdal consta (risperidone) and Acetaminophen (acetaminophen). Common drug interactions include homicidal ideation among females and decreased appetite among males.

The phase IV clinical study analyzes what interactions people have when they take Risperdal consta and Acetaminophen. It is created by eHealthMe based on reports of 32 people who take the same drugs from the FDA, and is updated regularly.

What is Risperdal consta?

Risperdal consta has active ingredients of risperidone. It is often used in bipolar disorder. eHealthMe is studying from 17,116 Risperdal consta users. Check the latest studies of Risperdal consta.

What is Acetaminophen?

Acetaminophen has active ingredients of acetaminophen. It is often used in pain. eHealthMe is studying from 183,077 Acetaminophen users. Check the latest studies of Acetaminophen.

On Jul, 08, 2026

32 people who take Risperdal consta and Acetaminophen together, and have interactions are studied.

Risperdal consta and Acetaminophen drug interactions.

What are the common drug interactions of Risperdal Consta and Acetaminophen, by gender? *:

female:

Homicidal ideation (thoughts about human killing another human)
Hyperlipidaemia (presence of excess lipids in the blood)
Hypomania (a mild form of mania, marked by elation and hyperactivity)
Hyponatraemia (abnormally low level of sodium in the blood; associated with dehydration)
Ill-defined disorder
Leukopenia (less number of white blood cells in blood)
Paranoia (psychotic disorder characterized by delusions of persecution with or without grandeur)
Parkinsonism (degenerative disorder of the central nervous system characterized by tremor and impaired muscular coordination)
Pyelonephritis (inflammation of kidney caused by bacteria)
Suicidal behaviour

male:

Decreased appetite
Influenza
Blood glucose decreased
Burning sensation
Clonic convulsion (long lasting seizure)
Coma (state of unconsciousness lasting more than six hours)
Dizziness
Dyspnoea (difficult or laboured respiration)
Fall
Gastrooesophageal reflux disease (stomach contents (food or liquid) leak backwards from the stomach into the oesophagus)

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

0-1:

n/a

2-9:

n/a

10-19:

Abnormal behaviour
Acute respiratory failure
Aggression
Anoxia (low oxygen)
Atelectasis (partial or complete collapse of the lung)
Brain injury
Cardiac arrest
Cardiomegaly (increased size of heart than normal)
Cerebral atrophy (decrement in size of brain)
Chorioretinitis (an inflammation of the choroid (thin pigmented vascular coat of the eye) and retina of the eye)

20-29:

Suicidal behaviour

30-39:

Decreased appetite
Influenza
Seizure (abnormal excessive or synchronous neuronal activity in the brain)
Hepatic failure (liver failure)
Overdose
Laceration (tearing of soft body tissue)
Tongue biting
Drug effect decreased
Drug ineffective
Mania (a state of abnormally elevated or irritable mood)

40-49:

Hypoaesthesia (reduced sense of touch or sensation)
Abnormal behaviour
Adverse event
Back pain
Blood cholesterol increased
Depression
Dissociation
Disturbance in attention
Drug ineffective
Dry mouth

50-59:

n/a

60+:

Hypothermia (body temperature drops below the required temperature for normal metabolism and body functions)
Pancytopenia (medical condition in which there is a reduction in the number of red and white blood cells, as well as platelets)
Hyperlipidaemia (presence of excess lipids in the blood)
Parkinsonism (degenerative disorder of the central nervous system characterized by tremor and impaired muscular coordination)
Hallucination (an experience involving the perception of something not present)
Urinary retention (the inability to completely or partially empty the bladder)
Abnormal behaviour
Arteriosclerosis (thickening and hardening of arteries)
Cardiac arrest
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)

What are the existing conditions these people have? *

Schizophrenia (a mental disorder characterized by a breakdown of thought processes): 12 people, 37.50%
Psychotic Disorder: 9 people, 28.12%
Urinary Tract Infection: 2 people, 6.25%
Stress And Anxiety: 2 people, 6.25%
Sleep Disorder: 2 people, 6.25%
Persecutory Delusion: 2 people, 6.25%
Parkinson's Disease: 2 people, 6.25%
High Blood Pressure: 2 people, 6.25%
Dementia (madness): 2 people, 6.25%
Dehydration (dryness resulting from the removal of water): 2 people, 6.25%

* Approximation only. Some reports may have incomplete information.

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