Common "Potassium Chloride" queries answered by top doctors | iCliniq

Potassium Chloride

Potassium is essential for the proper functioning of the heart, kidneys, muscles, and nerves. Potassium chloride is a drug used to treat hypokalemia (low level of potassium) resulting from certain diseases, medicines, and chronic illnesses like diarrhea or vomiting. It can be taken orally or through intravenous infusion. Side effects include nausea, vomiting, diarrhea, stomach pain, throat irritation, chest pain, stomach bloating, etc.

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All the answers published in this website are written by verified medical doctors, therapists and health experts. The Content has been moderated by iCliniq medical review team before publication. Post your medical clarifications on iCliniq by choosing the right specialty and get them answered. Your medical queries will be answered 24/7 by top doctors from iCliniq.

I have low potassium levels despite medication. Please help.

Query: Hi doctor, Repeated blood tests have shown low potassium levels in my blood for several months, from 3.1 to 3.3 mmol/L. The doctor prescribed potassium chloride tablets. When that did not help, he increased the dosage. That also did not help, so he increased the dosage again. Still, there was no im...  Read Full »


Dr. Chibitam Hope Obia

Answer: Hi, Thank you for stopping by! I am here to provide expert opinion on your medical issues. I am very sorry about your medical condition. Regarding your symptom of a persistent low level of potassium despite increasing medications, I propose you have developed a subacute myopathy. Do you have any...  Read Full »

I defecate hard stools frequently. Is it colon cancer?

Query: Hello doctor, I defecate almost five times a day. My stool is hard most often. This caused me an anal fissure which I am currently recovering from. My diet is high in protein. I eat fruits and salad on daily basis. Is this normal? Could it be a sign of colon cancer? I am currently taking Daflon for ...  Read Full »


Dr. Mahmoud Ahmed Abdelrahman Abouibrahim

Answer: Hello, Welcome to icliniq.com. Your symptoms are unlikely to be due to colon cancer. Colon cancer can be present with variable symptoms such as constipation, vomiting, bleeding through anus and significant weight loss. Many people experience hard stools as part of irritable bowel syndrome. I su...  Read Full »

Does excessive intake of potassium chloride cause cardiac arrest?

Query: Hi doctor, By mistake, I had potassium chloride powder of 5 mL today, just before an hour. When I checked on the internet, it says that it may cause cardiac arrest. How true is that? What should I do now to avoid any side effect?  Read Full »


Dr. Bharat Patodiya

Answer: Hi, Welcome to icliniq.com. If you do not have any kidney dysfunction, then there is nothing to worry about. 5 mL will provide potassium equivalent to around 50 to 60 meq, and our body can excrete that amount if there are no previous kidney and cardiac complaints. It may cause acidity, so ensure yo...  Read Full »

Can a normal person take Potassium Chloride tablets for good working of the heart?

Query: Hi doctor, Can a normal person take Potassium Chloride (99 mg) tablet for good working of the heart? I sometimes feel a sudden change in my heartbeat. Will this tablet help to rectify that? What are the side effects of the above mentioned tablet? I have started taking it just three days before and I...  Read Full »


Dr. Rishu Sharma

Answer: Hi, Welcome to icliniq.com. No, Potassium chloride should not be taken without serum potassium levels on daily or alternate day basis. Potassium is a highly toxic electrolyte component of blood. The increased level of potassium can cause skipped beats. It can cause palpitation and after a certain l...  Read Full »

What are the side effects of taking Potassium Chloride tablet?

Query: Hi doctor,I was not prescribed by my doctor to have Potassium chloride tablet. But, I had one tablet per day for the past two days. Is it fine to take? What will be the side effect? Please help.  Read Full »


Dr. Rishu Sharma

Answer: Hi, Welcome to icliniq.com. Potassium chloride tablet should not be taken without monitoring. Serum potassium level should be done once in every three days. Hyperkalemia (elevated level of potassium) is a very dangerous thing. It can precipitate manysorts of arrhythmias (abnormal heart beats)...  Read Full »

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