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

Summary:

Drug interactions are reported among people who take Risperdal (risperidone) and Cefdinir (cefdinir). Common drug interactions include somnolence among females and anaemia among males.

The phase IV clinical study analyzes what interactions people have when they take Risperdal and Cefdinir. It is created by eHealthMe based on reports of 31 people who take the same drugs from the FDA, and is updated regularly.

What is Risperdal?

Risperdal has active ingredients of risperidone. It is often used in bipolar disorder. eHealthMe is studying from 127,729 Risperdal users. Check the latest studies of Risperdal.

What is Cefdinir?

Cefdinir has active ingredients of cefdinir. It is often used in sinusitis. eHealthMe is studying from 9,210 Cefdinir users. Check the latest studies of Cefdinir.

On Jul, 16, 2026

31 people who take Risperdal and Cefdinir together, and have interactions are studied.

Risperdal and Cefdinir drug interactions.

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

female:

Somnolence (a state of near-sleep, a strong desire for sleep)
Tumour lysis syndrome (a group of metabolic complications that can occur after treatment of cancer, these complications are caused by the breakdown products of dying cancer cells)
White blood cell count decreased
Abdominal distension
Abdominal pain
Abdominal pain upper
Aphasia (damage to the parts of the brain that control language)
Arachnoiditis (neuropathic disease caused by inflammation of the arachnoid)
Ataxia (loss of full control of bodily movements)
Back pain

male:

Anaemia (lack of blood)
Haematochezia (passage of stools containing blood)
Anxiety
Depression
Drug exposure during pregnancy
Drug withdrawal syndrome neonatal (prenatal nas is caused by discontinuation of drugs taken by the pregnant mother)
Emotional distress
Fatigue (feeling of tiredness)
Fracture
Glossoptosis

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

0-1:

n/a

2-9:

n/a

10-19:

Agitation (state of anxiety or nervous excitement)
Anaemia (lack of blood)
Anxiety
Aspartate aminotransferase increased
Blood bilirubin increased
Cough
Decreased appetite
Fatigue (feeling of tiredness)
Febrile neutropenia (fever with reduced white blood cells)
Haemoglobin decreased

20-29:

n/a

30-39:

n/a

40-49:

Anxiety
Pain
Anhedonia (inability to experience pleasure from activities usually found enjoyable)
Depression
Emotional distress
Fatigue (feeling of tiredness)
Fracture
Renal failure (kidney dysfunction)
Arachnoiditis (neuropathic disease caused by inflammation of the arachnoid)
Arthralgia (joint pain)

50-59:

Memory impairment
Mental impairment (a condition affecting the body, perhaps through sight or hearing loss, a mobility difficulty or a health condition)
Myocardial infarction (destruction of heart tissue resulting from obstruction of the blood supply to the heart muscle)
Psychotic disorder
Respiratory failure (inadequate gas exchange by the respiratory system)
Vomiting
Aphasia (damage to the parts of the brain that control language)
Cardiac failure congestive
Cardiomyopathy (weakening of the heart muscle)
Dehydration (dryness resulting from the removal of water)

60+:

Cardiac disorder
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)
Cardiomegaly (increased size of heart than normal)
Electrocardiogram st segment depression
Hypokalaemia (low potassium)
Neck pain
Oesophageal candidiasis (fungal infection of oesophagus)
Pleural effusion (water on the lungs)
Haematuria (presence of blood in urine)
Atrial fibrillation (fibrillation of the muscles of the atria of the heart)

What are the existing conditions these people have? *

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): 13 people, 41.94%
Infection: 4 people, 12.90%
Nausea (feeling of having an urge to vomit): 3 people, 9.68%
Arthropathy: 3 people, 9.68%
Stress And Anxiety: 2 people, 6.45%
Polyarthritis (arthritis which involves 5 or more joints simultaneously): 2 people, 6.45%
Pain: 2 people, 6.45%
Dissociative Disorder: 2 people, 6.45%
Depression: 2 people, 6.45%

* Approximation only. Some reports may have incomplete information.

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