Opdivo and Cardura drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Opdivo (nivolumab) and Cardura (doxazosin mesylate). Common drug interactions include inflammation among females and acute respiratory failure among males.

The phase IV clinical study analyzes what interactions people have when they take Opdivo and Cardura. It is created by eHealthMe based on reports of 13 people who take the same drugs from the FDA, and is updated regularly.

What is Opdivo?

Opdivo has active ingredients of nivolumab. eHealthMe is studying from 56,331 Opdivo users. Check the latest studies of Opdivo.

What is Cardura?

Cardura has active ingredients of doxazosin mesylate. It is often used in high blood pressure. eHealthMe is studying from 20,379 Cardura users. Check the latest studies of Cardura.

On Jul, 18, 2026

13 people who take Opdivo and Cardura together, and have interactions are studied.

What are the common drug interactions of Opdivo and Cardura, by gender? *:

female:

Inflammation
Panniculitis (inflammation of the subcutaneous fat)
Pneumonitis (inflammation of the walls of the alveoli in the lungs)
Pyrexia (fever)
Thrombocytopenia (decrease of platelets in blood)

male:

Acute respiratory failure
Asthenia (weakness)
Confusional state
Cough
Diarrhoea
Dry mouth
Eating disorder
Eye disorder
Hypoaesthesia (reduced sense of touch or sensation)
Nervous system disorder (a general class of medical conditions affecting the nervous system)

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

n/a

40-49:

n/a

50-59:

Inflammation
Panniculitis (inflammation of the subcutaneous fat)
Pneumonitis (inflammation of the walls of the alveoli in the lungs)
Pyrexia (fever)

60+:

Acute respiratory failure
Drug intolerance (drug sensitivity)
Dehydration (dryness resulting from the removal of water)
Dysphonia (speech disorder attributable to a disorder of phonation)
Epistaxis (bleed from the nose)
Gamma-glutamyltransferase increased
Hyponatraemia (abnormally low level of sodium in the blood; associated with dehydration)
Hypothyroidism (abnormally low activity of the thyroid gland, resulting in retardation of growth and mental development)
Intervertebral disc compression (spinal disc compression)
Nausea (feeling of having an urge to vomit)

What are the existing conditions these people have? *

Pain: 3 people, 23.08%
Malignant Melanoma (skin cancer rises from melancytes): 3 people, 23.08%
Angiosarcoma (cancer of endothelial-type cells that line vessel walls): 2 people, 15.38%
Sleep Disorder: 2 people, 15.38%
Chronic Lymphocytic Leukaemia (cancer in which the bone marrow makes too many lymphocytes (a type of white blood cell)): 2 people, 15.38%
Prostate Cancer: 2 people, 15.38%
Pancreatic Neuroendocrine Tumor: 2 people, 15.38%
Oral Disorder (mouth disease): 2 people, 15.38%
Neuroendocrine Carcinoma Of The Skin (a rare type of cancer that forms on or just beneath the skin, usually in parts of the body that have been exposed to the sun): 2 people, 15.38%
Hypothyroidism (abnormally low activity of the thyroid gland, resulting in retardation of growth and mental development): 2 people, 15.38%

* Approximation only. Some reports may have incomplete information.

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