Losartan and K-tab drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Losartan (losartan potassium) and K-tab (potassium chloride). Common drug interactions include hair colour changes among females and drug ineffective among males.

The phase IV clinical study analyzes what interactions people have when they take Losartan and K-tab. It is created by eHealthMe based on reports of 68 people who take the same drugs from the FDA, and is updated regularly.

What is Losartan?

Losartan has active ingredients of losartan potassium. It is often used in high blood pressure. eHealthMe is studying from 177,686 Losartan users. Check the latest studies of Losartan.

What is K-tab?

K-tab has active ingredients of potassium chloride. It is often used in hypokalemia. eHealthMe is studying from 974 K-tab users. Check the latest studies of K-tab.

On Jul, 14, 2026

68 people who take Losartan and K-tab together, and have interactions are studied.

What are the common drug interactions of Losartan and K-Tab, by gender? *:

female:

Hair colour changes
Hair disorder
Abdominal discomfort
Abdominal distension
Abdominal hernia
Abdominal pain upper
Abscess limb (limb infection)
Acute respiratory distress syndrome
Anaemia (lack of blood)
Anxiety

male:

Drug ineffective
Hospitalisation
Anaemia (lack of blood)
Angiopathy (generic term for a disease of the blood vessels)
Anti-erythropoietin antibody positive
Aortic aneurysm (enlargement of an aortic artery caused by a weakening of the artery wall)
Aplasia pure red cell (type of anaemia affecting the precursors to red blood cells but not to white blood cells)
Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
Axillary mass
Back pain

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

0-1:

n/a

2-9:

n/a

10-19:

Hospitalisation

20-29:

n/a

30-39:

Anaemia (lack of blood)
Anti-erythropoietin antibody positive
Aplasia pure red cell (type of anaemia affecting the precursors to red blood cells but not to white blood cells)
Asthenia (weakness)
Drug ineffective

40-49:

Sepsis (a severe blood infection that can lead to organ failure and death)
Pneumonia

50-59:

Stress
Pneumonia
Pulmonary embolism (blockage of the main artery of the lung)
Cytomegalovirus chorioretinitis (infection of choroid and retina of the eye from virus)
Cytomegalovirus myocarditis (heart muscle infection with cytomegalo virus)
Decreased appetite
Hair colour changes
Hair disorder
Pruritus (severe itching of the skin)
Atrial fibrillation (fibrillation of the muscles of the atria of the heart)

60+:

Diarrhoea
Back pain
Alopecia (absence of hair from areas of the body)
Cardiac failure congestive
Cough
Disease progression
Drug hypersensitivity
Heart rate increased
Nausea (feeling of having an urge to vomit)
Pain

What are the existing conditions these people have? *

Primary Pulmonary Hypertension (primary high blood pressure that affects the arteries in the lungs and the right side of your heart): 10 people, 14.71%
Rheumatoid Arthritis (a chronic progressive disease causing inflammation in the joints): 8 people, 11.76%
Pain: 8 people, 11.76%
Pulmonary Hypertension (increase in blood pressure in the lung artery): 7 people, 10.29%
Stress And Anxiety: 6 people, 8.82%
Depression: 6 people, 8.82%
Wheezing (a high-pitched whistling sound made while you breath): 5 people, 7.35%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 5 people, 7.35%
Breast Cancer Female: 5 people, 7.35%
Neuralgia (pain in one or more nerves): 4 people, 5.88%

* Approximation only. Some reports may have incomplete information.

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