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

Summary:

Drug interactions are reported among people who take Zithromax (azithromycin) and Opdivo (nivolumab). Common drug interactions include atrial fibrillation among females and diarrhoea among males.

The phase IV clinical study analyzes what interactions people have when they take Zithromax and Opdivo. It is created by eHealthMe based on reports of 18 people who take the same drugs from the FDA, and is updated regularly.

What is Zithromax?

Zithromax has active ingredients of azithromycin. It is often used in sinusitis. eHealthMe is studying from 35,525 Zithromax users. Check the latest studies of Zithromax.

What is Opdivo?

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

On Aug, 09, 2026

18 people who take Zithromax and Opdivo together, and have interactions are studied.

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

female:

Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
Blood corticotrophin decreased
Death
Decreased appetite
Encephalopathy (functioning of the brain is affected by some agent or condition)
Fall
Fatigue (feeling of tiredness)
Fibrin d dimer increased
Headache (pain in head)
Hypotension (abnormally low blood pressure)

male:

Diarrhoea
Malignant neoplasm progression (cancer tumour came back)
Blood pressure systolic increased
Chest pain
Contusion (a type of hematoma of tissue in which capillaries)
Cough
Decreased appetite
Dehydration (dryness resulting from the removal of water)
Depressed mood
Depression

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

Maternal exposure during pregnancy (use of substance during pregnancy)
Pregnancy on contraceptive

40-49:

n/a

50-59:

Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
Blood corticotrophin decreased
Decreased appetite
Encephalopathy (functioning of the brain is affected by some agent or condition)
Fall
Fatigue (feeling of tiredness)
Fibrin d dimer increased
Headache (pain in head)
Hypotension (abnormally low blood pressure)
Hypothyroidism (abnormally low activity of the thyroid gland, resulting in retardation of growth and mental development)

60+:

Death
Diarrhoea
Blood pressure systolic increased
Chest pain
Contusion (a type of hematoma of tissue in which capillaries)
Cough
Decreased appetite
Depressed mood
Depression
Dry eye (lack of adequate tears)

What are the existing conditions these people have? *

Lung Cancer - Non-Small Cell (lung cancer): 4 people, 22.22%
Malignant Melanoma (skin cancer rises from melancytes): 3 people, 16.67%
Lung Carcinoma Cell Type Unspecified Recurrent (lung cancer reoccurrence): 2 people, 11.11%
Constipation: 2 people, 11.11%
Pain: 2 people, 11.11%
Nausea (feeling of having an urge to vomit): 2 people, 11.11%
Lung Neoplasm Malignant (cancer tumour of lung): 2 people, 11.11%
Breakthrough Pain: 1 person, 5.56%
Cough: 1 person, 5.56%
Depression: 1 person, 5.56%

* Approximation only. Some reports may have incomplete information.

Do you take Zithromax and Opdivo?

- Personalize this study to your gender, age, symptoms and drugs
- Predict drug outcomes for up to one year with AI
- Get an AI agent to monitor your drugs continuously