Testopel and Viagra drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Testopel (testosterone) and Viagra (sildenafil citrate). Common drug interactions include pulmonary embolism among males.

The phase IV clinical study analyzes what interactions people have when they take Testopel and Viagra. It is created by eHealthMe based on reports of 34 people who take the same drugs from the FDA, and is updated regularly.

What is Testopel?

Testopel has active ingredients of testosterone. eHealthMe is studying from 1,881 Testopel users. Check the latest studies of Testopel.

What is Viagra?

Viagra has active ingredients of sildenafil citrate. It is often used in erection problems. eHealthMe is studying from 63,865 Viagra users. Check the latest studies of Viagra.

On Jul, 12, 2026

34 people who take Testopel and Viagra together, and have interactions are studied.

What are the common drug interactions of Testopel and Viagra, by gender? *:

female:

n/a

male:

Pulmonary embolism (blockage of the main artery of the lung)
Myocardial infarction (destruction of heart tissue resulting from obstruction of the blood supply to the heart muscle)
Pain
Fatigue (feeling of tiredness)
Retinal haemorrhage (bleeding from retina)
Thyroid disorder (thyroid diseases)
Angina pectoris (chest pain due to ischemia of the heart muscle)
Anhedonia (inability to experience pleasure from activities usually found enjoyable)
Atelectasis (partial or complete collapse of the lung)
Diverticulum (out pouching of a hollow (or a fluid-filled) structure in the body)

What are the common drug interactions of Testopel and Viagra, 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:

Acute myocardial infarction (acute heart attack)
Cerebrovascular accident (sudden death of some brain cells due to lack of oxygen when the blood flow to the brain is impaired by blockage or rupture)
Deep vein thrombosis (blood clot in a major vein that usually develops in the legs and/or pelvis)

50-59:

Acute myocardial infarction (acute heart attack)
Cardiac failure congestive
Cerebrovascular accident (sudden death of some brain cells due to lack of oxygen when the blood flow to the brain is impaired by blockage or rupture)
Clavicle fracture
Cold sweat
Death
Diastolic dysfunction
Drug ineffective
Fall
Fatigue (feeling of tiredness)

60+:

Anxiety
Drug ineffective
Angina pectoris (chest pain due to ischemia of the heart muscle)
Anhedonia (inability to experience pleasure from activities usually found enjoyable)
Atelectasis (partial or complete collapse of the lung)
Diverticulum (out pouching of a hollow (or a fluid-filled) structure in the body)
Dyspnoea paroxysmal nocturnal (respiratory distress that awakens patients from sleep)
Fatigue (feeling of tiredness)
Haemorrhagic anaemia (anaemia due to excessive bleeding)
Haemothorax (collection of blood in the pleural space (the space between the lungs and the walls of the chest))

What are the existing conditions these people have? *

High Blood Pressure: 11 people, 32.35%
Hypogonadism (reduction or absence of hormone secretion or other physiological activity of the gonads (testes or ovaries)): 8 people, 23.53%
High Blood Cholesterol: 8 people, 23.53%
Blood Testosterone Decreased: 6 people, 17.65%
Depression: 6 people, 17.65%
Hyperlipidaemia (presence of excess lipids in the blood): 4 people, 11.76%
Blood Pressure Abnormal: 3 people, 8.82%
Testicular Failure (testicles cannot produce sperm or male hormones): 3 people, 8.82%
Stress And Anxiety: 3 people, 8.82%
Pain: 3 people, 8.82%

* Approximation only. Some reports may have incomplete information.

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