Avastin and Naprosyn drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Avastin (bevacizumab) and Naprosyn (naproxen). Common drug interactions include deformity among females and death among males.

The phase IV clinical study analyzes what interactions people have when they take Avastin and Naprosyn. It is created by eHealthMe based on reports of 45 people who take the same drugs from the FDA, and is updated regularly.

What is Avastin?

Avastin has active ingredients of bevacizumab. It is often used in high blood cholesterol. eHealthMe is studying from 76,365 Avastin users. Check the latest studies of Avastin.

What is Naprosyn?

Naprosyn has active ingredients of naproxen. It is often used in pain. eHealthMe is studying from 16,738 Naprosyn users. Check the latest studies of Naprosyn.

On Jul, 20, 2026

45 people who take Avastin and Naprosyn together, and have interactions are studied.

What are the common drug interactions of Avastin and Naprosyn, by gender? *:

female:

Deformity (disfigurement)
Eye pain
Fibromyalgia (a long-term condition which causes pain all over the body)
Hypophagia (reduced food intake)
Impetigo (contagious skin infection)
Injury
Intervertebral disc disorder (spinal disc disorder)
Joint stiffness
Metastases to lung (cancer spreads to lung)
Metastases to spine (cancer spreads to spine)

male:

Death
Fatigue (feeling of tiredness)
Pulmonary embolism (blockage of the main artery of the lung)
Disease progression
Anaemia (lack of blood)
Anxiety
Depression
Diarrhoea
Emotional distress
Fear

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

Anal fistula
Deep vein thrombosis (blood clot in a major vein that usually develops in the legs and/or pelvis)
Disseminated intravascular coagulation (systemic activation of blood coagulation)
Multi-organ failure (multisystem organ failure)
Necrotising fasciitis (an uncommon life-threatening soft-tissue infection)
Oedema peripheral (superficial swelling)
Pain in extremity
Pulmonary embolism (blockage of the main artery of the lung)
Septic shock (shock due to blood infection)

30-39:

Diarrhoea
Fall
Fatigue (feeling of tiredness)
Gait disturbance
Muscular weakness (muscle weakness)
Oedema peripheral (superficial swelling)
Pneumonitis (inflammation of the walls of the alveoli in the lungs)
Sensory disturbance (sense disturbance)
Urinary retention (the inability to completely or partially empty the bladder)
Weight increased

40-49:

Abdominal pain lower
Cough
Death
Dyspnoea (difficult or laboured respiration)
Fatigue (feeling of tiredness)
Haemorrhage (bleeding)
Headache (pain in head)
Hypersensitivity
Hypoaesthesia (reduced sense of touch or sensation)
Ill-defined disorder

50-59:

Bone pain
Chest pain
Cyst (a closed sac)
Deformity (disfigurement)
Discomfort
Eye pain
Fibromyalgia (a long-term condition which causes pain all over the body)
Hypophagia (reduced food intake)
Impetigo (contagious skin infection)
Intervertebral disc disorder (spinal disc disorder)

60+:

Cardiomegaly (increased size of heart than normal)
Neuropathy peripheral (surface nerve damage)
Nephrolithiasis (calculi in the kidneys)
Non-hodgkin's lymphoma (malignant (cancer) cells form in the lymph system)
Osteonecrosis of jaw (death of bone of jaw)
Ovarian cyst (fluid filled sac of the ovary)
Pain in extremity
Periarthritis (inflammation of the external coats of an artery and of the tissues around the artery)
Pulmonary arterial hypertension (high blood pressure in the arteries of lungs)
Quality of life decreased

What are the existing conditions these people have? *

Breast Cancer: 10 people, 22.22%
Multiple Myeloma (cancer of the plasma cells): 7 people, 15.56%
Insomnia (sleeplessness): 7 people, 15.56%
Breast Cancer Female: 5 people, 11.11%
Lung Neoplasm Malignant (cancer tumour of lung): 4 people, 8.89%
Retinopathy Proliferative (a condition in which very small blood vessels grow from the surface of the retina and damages retina): 3 people, 6.67%
Metastases To Bone (cancer spreads to bone): 3 people, 6.67%
High Blood Pressure: 3 people, 6.67%
Anaemia (lack of blood): 3 people, 6.67%

* Approximation only. Some reports may have incomplete information.

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