Captopril and Letrozole drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Captopril (captopril) and Letrozole (letrozole). Common drug interactions include rash macular among females.

The phase IV clinical study analyzes what interactions people have when they take Captopril and Letrozole. It is created by eHealthMe based on reports of 22 people who take the same drugs from the FDA, and is updated regularly.

What is Captopril?

Captopril has active ingredients of captopril. It is often used in high blood pressure. eHealthMe is studying from 17,438 Captopril users. Check the latest studies of Captopril.

What is Letrozole?

Letrozole has active ingredients of letrozole. It is often used in breast cancer. eHealthMe is studying from 54,125 Letrozole users. Check the latest studies of Letrozole.

On Jul, 07, 2026

22 people who take Captopril and Letrozole together, and have interactions are studied.

Captopril and Letrozole drug interactions.

What are the common drug interactions of Captopril and Letrozole, by gender? *:

female:

Rash macular (small, flat red spots)
Hallucination, visual (seeing things that aren't there)
Pruritus (severe itching of the skin)
Hot flush (sudden feelings of heat)
Bone pain
Cardiovascular disorder (heart diseases)
Cough
Dry skin
Fatigue (feeling of tiredness)
Influenza

male:

n/a

What are the common drug interactions of Captopril and Letrozole, 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:

Fatigue (feeling of tiredness)
Pain of skin
Paraesthesia (sensation of tingling, tickling, prickling, pricking, or burning of a person's skin with no apparent long-term physical effect)
Pruritus (severe itching of the skin)

60+:

Hallucination, visual (seeing things that aren't there)
Abdominal discomfort
Neoplasm progression (growth of tumour)
Neutropenia (an abnormally low number of neutrophils)
Renal impairment (severely reduced kidney function)
Neurotoxicity (when the exposure to natural or artificial toxic substances, which are called neurotoxins, alters the normal activity of the nervous system)
Nasopharyngitis (inflammation of the nasopharynx)
Anaemia (lack of blood)
Death
Delirium (wild excitement)

What are the existing conditions these people have? *

Neuralgia (pain in one or more nerves): 5 people, 22.73%
Breast Cancer Metastatic: 5 people, 22.73%
Neoplasm Malignant (cancer tumour): 3 people, 13.64%
Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 3 people, 13.64%
Glucose Tolerance Impaired (blood glucose is raised beyond normal levels, but not high enough to warrant a diabetes diagnosis): 3 people, 13.64%
Type 2 Diabetes: 2 people, 9.09%
Osteoarthritis (a joint disease caused by cartilage loss in a joint): 2 people, 9.09%
Metastatic Neoplasm (spreadable cancer tumour): 2 people, 9.09%
Lacrimation Increased: 2 people, 9.09%
Fever: 2 people, 9.09%

* Approximation only. Some reports may have incomplete information.

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