Risperidone and Fintepla drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Risperidone (risperidone) and Fintepla (fenfluramine hydrochloride). Common drug interactions include seizure among females and seizure among males.

The phase IV clinical study analyzes what interactions people have when they take Risperidone and Fintepla. It is created by eHealthMe based on reports of 23 people who take the same drugs from the FDA, and is updated regularly.

What is Risperidone?

Risperidone has active ingredients of risperidone. It is often used in bipolar disorder. eHealthMe is studying from 72,175 Risperidone users. Check the latest studies of Risperidone.

What is Fintepla?

Fintepla has active ingredients of fenfluramine hydrochloride. eHealthMe is studying from 2,613 Fintepla users. Check the latest studies of Fintepla.

On Jul, 15, 2026

23 people who take Risperidone and Fintepla together, and have interactions are studied.

Risperidone and Fintepla drug interactions.

What are the common drug interactions of Risperidone and Fintepla, by gender? *:

female:

Seizure (abnormal excessive or synchronous neuronal activity in the brain)
Insomnia (sleeplessness)
Maternal exposure during pregnancy (use of substance during pregnancy)
Fatigue (feeling of tiredness)
Increased appetite
Psychomotor hyperactivity (feelings of extreme restlessness)
Somnolence (a state of near-sleep, a strong desire for sleep)

male:

Seizure (abnormal excessive or synchronous neuronal activity in the brain)
Fall
Hypoxia (low oxygen in tissues)
Ventricular dyskinesia (abnormality or impairment of voluntary movement of heart)
Partial seizures (seizures which affect only a part of the brain at onset)
Death
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)
Hypertransaminasaemia
Subdural haematoma (blood collects between the skull and the surface of the brain)
Viral infection

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

0-1:

n/a

2-9:

Hypertransaminasaemia
Viral infection
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)

10-19:

Hospitalisation
Hypoxia (low oxygen in tissues)
Seizure (abnormal excessive or synchronous neuronal activity in the brain)
Increased appetite
Insomnia (sleeplessness)
Psychomotor hyperactivity (feelings of extreme restlessness)

20-29:

Seizure (abnormal excessive or synchronous neuronal activity in the brain)
Insomnia (sleeplessness)
Diarrhoea
Urticaria (rash of round, red welts on the skin that itch intensely)
Fall
Partial seizures (seizures which affect only a part of the brain at onset)
Death
Head injury
Subdural haematoma (blood collects between the skull and the surface of the brain)

30-39:

n/a

40-49:

n/a

50-59:

n/a

60+:

n/a

What are the existing conditions these people have? *

Lennox-Gastaut Syndrome (epilepsy characterized by frequent seizures and different seizure types): 8 people, 34.78%
Epilepsy (common and diverse set of chronic neurological disorders characterized by seizures): 3 people, 13.04%
Seizures (abnormal excessive or synchronous neuronal activity in the brain): 2 people, 8.70%
Idiopathic Generalised Epilepsy (epileptic disorders that are believed to have a strong underlying genetic basis): 2 people, 8.70%
Headache (pain in head): 2 people, 8.70%
Carnitine Deficiency: 2 people, 8.70%
Autism Spectrum Disorder (developmental disabilities that can cause significant social, communication and behavioural challenges): 2 people, 8.70%

* Approximation only. Some reports may have incomplete information.

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