Klor-con and Acute upper airway obstruction - a phase IV clinical study of FDA data

Summary:

Acute upper airway obstruction is reported as a side effect among people who take Klor-con (potassium chloride), especially for people who are female, 60+ old, have been taking the drug for 6 - 12 months also take Synthroid, and have Pain.

The phase IV clinical study analyzes which people have Acute upper airway obstruction when taking Klor-con. It is created by eHealthMe based on reports of 27,036 people who have side effects when taking Klor-con from the FDA, and is updated regularly.

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.

What is Acute upper airway obstruction?

Acute upper airway obstruction (blockage occurs in the upper airway) is found to be associated with 1,045 drugs and 1,890 conditions by eHealthMe. Check the latest studies of Acute upper airway obstruction.

On Jul, 15, 2026

27,036 people reported to have side effects when taking Klor-con.
Among them, 64 people (0.24%) have Acute upper airway obstruction.

Could Klor-con cause Acute upper airway obstruction?

Among these 64 people:

How long have people been on Klor-con when they have Acute upper airway obstruction? *

What is the gender of people who have Acute upper airway obstruction when taking Klor-con? *

female: 71.43 %
male: 28.57 %

What is the age of people who have Acute upper airway obstruction when taking Klor-con? *

What are other drugs people take besides Klor-con? *

What are other side effects people have besides Acute upper airway obstruction? *

Swallowing Difficulty: 18 people, 28.12%
Dyspnea (difficult or laboured breathing): 12 people, 18.75%
Cough: 10 people, 15.62%
Weakness: 7 people, 10.94%
Drug Ineffective: 6 people, 9.38%
Nail Discoloration: 6 people, 9.38%
Tremor (trembling or shaking movements in one or more parts of your body): 5 people, 7.81%
Fall: 5 people, 7.81%
Oropharyngeal Pain: 4 people, 6.25%
Fatigue (feeling of tiredness): 4 people, 6.25%

What are the existing conditions these people have? *

Blood Potassium Decreased: 8 people, 12.50%
Pain: 8 people, 12.50%
High Blood Cholesterol: 7 people, 10.94%
Cardiac Disorder: 6 people, 9.38%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 4 people, 6.25%
Chronic Obstructive Pulmonary Disease (a progressive disease that makes it hard to breathe): 4 people, 6.25%
Diarrhea: 4 people, 6.25%
Oedema (fluid collection in tissue): 4 people, 6.25%
Blood Pressure Abnormal: 4 people, 6.25%
Dyspnea (difficult or laboured breathing): 3 people, 4.69%

* Approximation only. Some reports may have incomplete information.

Do you take Klor-con and have Acute upper airway obstruction?

- Check whether Acute upper airway obstruction is associated with a drug or a condition
- Predict drug outcomes for up to one year with AI
- Get an AI agent to monitor your drugs continuously

Related studies:

Effectiveness of, long term effects of, and alternative drugs to Klor-con:

Klor-con (27,547 reports)

Browse all side effects of Klor-con:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Browse all the drugs that are associated with Acute upper airway obstruction:

Acute upper airway obstruction (1,045 drugs)

Browse all the conditions that are associated with Acute upper airway obstruction:

Acute upper airway obstruction (1,890 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on potassium chloride (the active ingredients of Klor-con) and Klor-con (the brand name). Other drugs that have the same active ingredients (e.g. generic drugs) are not considered. Dosage of drugs is not considered in the study.

How to use the study?

DO NOT STOP MEDICATIONS without first consulting your doctor. If there are any serious or long term adverse effects discovered in the study, discuss the study with your doctor to ensure that proper medication management will be in place if applicable.

Who is eHealthMe?

With medical big data and proven AI/ML algorithms, eHealthMe provides a platform for everyone to run phase IV clinical trials. We study millions of patients and 5,000 more each day. Results of our real-world drug study have been referenced on 800+ peer-reviewed medical publications, including The Lancet, Mayo Clinic Proceedings, and Nature. Our analysis results are available to researchers, health care professionals, patients (testimonials), and software developers (open API).

WARNING, DISCLAIMER, USE FOR PUBLICATION

WARNING: Please DO NOT STOP MEDICATIONS without first consulting a physician since doing so could be hazardous to your health.

DISCLAIMER: All material available on eHealthMe.com is for informational purposes only, and is not a substitute for medical advice, diagnosis, or treatment provided by a qualified healthcare provider. All information is observation-only. Our phase IV clinical studies alone cannot establish cause-effect relationship. Different individuals may respond to medication in different ways. Every effort has been made to ensure that all information is accurate, up-to-date, and complete, but no guarantee is made to that effect. The use of the eHealthMe site and its content is at your own risk.

If you use this eHealthMe study on publication, please acknowledge it with a citation: study title, URL, accessed date.