Peginterferon and Seroquel drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Peginterferon (peginterferon alfa-2a; ribavirin) and Seroquel (quetiapine fumarate). Common drug interactions include haemoglobin decreased among females and white blood cell count decreased among males.

The phase IV clinical study analyzes what interactions people have when they take Peginterferon and Seroquel. It is created by eHealthMe based on reports of 54 people who take the same drugs from the FDA, and is updated regularly.

What is Peginterferon?

Peginterferon has active ingredients of peginterferon alfa-2a; ribavirin. It is often used in hepatitis c. eHealthMe is studying from 13,778 Peginterferon users. Check the latest studies of Peginterferon.

What is Seroquel?

Seroquel has active ingredients of quetiapine fumarate. It is often used in bipolar disorder. eHealthMe is studying from 120,285 Seroquel users. Check the latest studies of Seroquel.

On Jul, 14, 2026

54 people who take Peginterferon and Seroquel together, and have interactions are studied.

Peginterferon and Seroquel drug interactions.

What are the common drug interactions of Peginterferon and Seroquel, by gender? *:

female:

Haemoglobin decreased
Hypertension (high blood pressure)
Hyperuricaemia (level of uric acid in the blood that is abnormally high)
Injection site mass
Pancreatitis acute (sudden inflammation of pancreas)
Anal pruritus (anal itching)
Anorectal discomfort
Decreased appetite
Dyspnoea (difficult or laboured respiration)
Hallucination, auditory (perceiving sounds without auditory stimulus)

male:

White blood cell count decreased
Anaemia (lack of blood)
Hyperglycaemia (high blood sugar)
Mania (a state of abnormally elevated or irritable mood)
Neuropathy peripheral (surface nerve damage)
Restless legs syndrome (a powerful urge to move your legs)
Suicidal ideation
Type 1 diabetes mellitus
Type 2 diabetes mellitus
Weight increased

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

Dehydration (dryness resulting from the removal of water)
Renal failure acute (rapid kidney dysfunction)
Diarrhoea
Post-traumatic stress disorder
Chronic obstructive pulmonary disease (a progressive disease that makes it hard to breathe)
Renal impairment (severely reduced kidney function)
Dizziness postural
Haemoglobin decreased
Hypertension (high blood pressure)
Hyperuricaemia (level of uric acid in the blood that is abnormally high)

40-49:

Epistaxis (bleed from the nose)
Abnormal sleep-related event
Anger
Hyperglycaemia (high blood sugar)
Mania (a state of abnormally elevated or irritable mood)
Neuropathy peripheral (surface nerve damage)
Pancytopenia (medical condition in which there is a reduction in the number of red and white blood cells, as well as platelets)
Restless legs syndrome (a powerful urge to move your legs)
Type 1 diabetes mellitus
Type 2 diabetes mellitus

50-59:

Neutrophil count decreased (less than normal number of neutrophil a type of blood cell)
White blood cell count decreased
Death
Pain
Platelet count decreased
Unresponsive to stimuli
Anaemia (lack of blood)
Somnolence (a state of near-sleep, a strong desire for sleep)
Pancreatitis acute (sudden inflammation of pancreas)
Decreased appetite

60+:

Anaemia (lack of blood)
Fatigue (feeling of tiredness)
Increased appetite
Malaise (a feeling of general discomfort or uneasiness)
Restlessness (not able to rest)
Sleep disorder
Therapeutic response unexpected
Underweight
Activities of daily living impaired
Dry mouth

What are the existing conditions these people have? *

Insomnia (sleeplessness): 14 people, 25.93%
Depression: 14 people, 25.93%
High Blood Pressure: 8 people, 14.81%
Sleep Disorder: 6 people, 11.11%
Stress And Anxiety: 4 people, 7.41%
Iron Deficiency Anaemia: 4 people, 7.41%
Hyperlipidaemia (presence of excess lipids in the blood): 4 people, 7.41%
Nausea (feeling of having an urge to vomit): 3 people, 5.56%

* Approximation only. Some reports may have incomplete information.

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