Firazyr and Klor-con drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Firazyr (icatibant acetate) and Klor-con (potassium chloride). Common drug interactions include hereditary angioedema among females.

The phase IV clinical study analyzes what interactions people have when they take Firazyr and Klor-con. It is created by eHealthMe based on reports of 30 people who take the same drugs from the FDA, and is updated regularly.

What is Firazyr?

Firazyr has active ingredients of icatibant acetate. eHealthMe is studying from 5,650 Firazyr users. Check the latest studies of Firazyr.

What is Klor-con?

Klor-con has active ingredients of potassium chloride. It is often used in hypokalemia. eHealthMe is studying from 27,547 Klor-con users. Check the latest studies of Klor-con.

On Jul, 14, 2026

30 people who take Firazyr and Klor-con together, and have interactions are studied.

What are the common drug interactions of Firazyr and Klor-Con, by gender? *:

female:

Hereditary angioedema (recurrent episodes of severe swelling)
Depression
Asthenia (weakness)
Dyspnoea (difficult or laboured respiration)
Burning sensation
Eye disorder
Pruritus allergic (severe allergic itching of the skin)
Venous injury
Venous thrombosis (blood clot (thrombus) that forms within a vein)
Cardiac infection (an infection of the heart)

male:

n/a

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

Abdominal pain
Anxiety
Apnoea (suspension of external breathing)
Asthenia (weakness)
Balance disorder
Blindness
Blood pressure systolic increased
Central nervous system lesion (an abnormality in tissue of brain or spinal cord)
Cognitive disorder (mental health disorders affects learning, memory, perception, and problem solving)
Coma (state of unconsciousness lasting more than six hours)

30-39:

Cardiac infection (an infection of the heart)
Infusion site infection
Cardiac valve vegetation (heart valve abnormal growth)
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)
Depressed mood
Upper respiratory tract infection
Catheter site infection (infection at the site of insertion)
Dehydration (dryness resulting from the removal of water)
Device related infection
Herpes zoster

40-49:

Hereditary angioedema (recurrent episodes of severe swelling)

50-59:

n/a

60+:

Cellulitis (infection under the skin)
Drug ineffective
Erythema (redness of the skin)
Feeling hot
Muscle spasms (muscle contraction)
Pain in extremity
Pigmentation disorder (disturbances of human skin colour)
Pulse pressure increased

What are the existing conditions these people have? *

Hereditary Angioedema (recurrent episodes of severe swelling): 21 people, 70.00%
Immune System Disorder: 10 people, 33.33%
Anaphylaxis (serious allergic reaction that is rapid in onset and may cause death): 5 people, 16.67%

* Approximation only. Some reports may have incomplete information.

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