Testim and Lopressor drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Testim (testosterone) and Lopressor (metoprolol tartrate). Common drug interactions include myocardial infarction among males.

The phase IV clinical study analyzes what interactions people have when they take Testim and Lopressor. It is created by eHealthMe based on reports of 36 people who take the same drugs from the FDA, and is updated regularly.

What is Testim?

Testim has active ingredients of testosterone. It is often used in testosterone. eHealthMe is studying from 5,453 Testim users. Check the latest studies of Testim.

What is Lopressor?

Lopressor has active ingredients of metoprolol tartrate. It is often used in high blood pressure. eHealthMe is studying from 33,152 Lopressor users. Check the latest studies of Lopressor.

On Aug, 01, 2026

36 people who take Testim and Lopressor together, and have interactions are studied.

What are the common drug interactions of Testim and Lopressor, by gender? *:

female:

n/a

male:

Myocardial infarction (destruction of heart tissue resulting from obstruction of the blood supply to the heart muscle)
Coronary artery disease (plaque building up along the inner walls of the arteries of the heart, which narrows the arteries and restricts blood flow to the heart)
Epistaxis (bleed from the nose)
Oesophagitis (inflammation of oesophagus)
Weight increased
Chest pain
Dyspnoea (difficult or laboured respiration)
Fatigue (feeling of tiredness)
Multiple injuries
Back pain

What are the common drug interactions of Testim and Lopressor, 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:

Thrombosis (formation of a blood clot inside a blood vessel)
Anaemia postoperative
Anhedonia (inability to experience pleasure from activities usually found enjoyable)
Anxiety
Atelectasis (partial or complete collapse of the lung)
Carotid artery thrombosis (blood clot in carotid artery)
Cerebral infarction (less blood supply to brain resulting tissue damage)
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)
Coronary artery disease (plaque building up along the inner walls of the arteries of the heart, which narrows the arteries and restricts blood flow to the heart)
Diabetes mellitus (diabetes, caused by a deficiency of the pancreatic hormone insulin)

50-59:

Brain oedema (excess accumulation of fluid in the intracellular or extracellular spaces of the brain)
Bundle branch block right (absence of transmission of electric impulses from the atrioventricular (av) bundle of his to the right ventricle)
Cardiac tamponade (fluid accumulates in heart covering)
Cardiomyopathy (weakening of the heart muscle)
Chest pain
Chills (felling of cold)
Coronary artery disease (plaque building up along the inner walls of the arteries of the heart, which narrows the arteries and restricts blood flow to the heart)
Diabetes mellitus (diabetes, caused by a deficiency of the pancreatic hormone insulin)
Diverticulitis (digestive disease which involves the formation of pouches (diverticula) within the bowel wall)
Dyspnoea (difficult or laboured respiration)

60+:

Anxiety
Pain
Multiple injuries
Back pain
Dermal cyst
Dyspnoea (difficult or laboured respiration)
Fatigue (feeling of tiredness)
Hypogonadism male (male testes produce little or no sex hormone)
Palpitations (feelings or sensations that your heart is pounding or racing)
Chest discomfort

What are the existing conditions these people have? *

High Blood Cholesterol: 9 people, 25.00%
Pain: 7 people, 19.44%
Diabetes: 6 people, 16.67%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 5 people, 13.89%
Insomnia (sleeplessness): 5 people, 13.89%
Depression: 5 people, 13.89%
Seasonal Allergy (allergic condition due to certain season): 4 people, 11.11%
Bronchitis (inflammation of the mucous membrane in the bronchial tubes): 4 people, 11.11%
Erection Problems: 4 people, 11.11%
Blood Testosterone Decreased: 4 people, 11.11%

* Approximation only. Some reports may have incomplete information.

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