Welcome to the medical library of Hartford Cardiology Group. The information shared below is provided to you as an educational and informational source only and is not intended to replace a medical examination or consultation, or medical advice given to you by a physician or medical professional.
If you have any questions or concerns regarding any condition or treatment, please contact Hartford Cardiology Group. To schedule an appointment please call (860-547-1489) or info@hartfordcardiology.com.
Taking Potassium
Your potassium supplement helps replace potassium your body has lost. This loss may be because of a medicine you take, such as a diuretic (water pill). Or it may be because of a medical condition you have.
I’m taking potassium for: ___________________________
Medication Tips
- Read the fact sheet that comes with your medication. It tells you when and how to take it. Ask for a sheet if you don’t get one.
- Always take your potassium along with food.
- If you take a long-acting tablet or capsule, swallow it with a full glass of water or juice. Do not crush or chew it unless you’re told it’s okay to do so.
- If you take potassium as granules, powder, fizzing tablets, or liquid, you must dilute it in at least 1 cup (8 oz) of cold water or juice. Wait for fizzing to stop before drinking the liquid. Then, sip slowly.
- If you miss a dose, take it as soon as you remember- unless it’s almost time for your next dose. If so, skip the missed dose. Do not take a double dose.
For Your Safety
- Talk to your doctor before changing the amounts of foods you eat that are high in potassium.
- Do not use salt substitutes or eat foods labeled low-sodium unless your doctor says it’s okay. Many contain potassium.
- Tell your doctor or pharmacist before taking any other prescription or over-the-counter medicines. This includes vitamin/mineral supplements and herbal remedies.
- Be sure to refill your prescription before you run out. And do not share your medicine with anyone.
- Check your blood pressure regularly as directed by your doctor.
When to Call Your Doctor
Call your doctor as soon as possible if you have any of the following:
- Allergic reaction, such as skin rash, itching, or swelling of the face, lips, or tongue
- Black, tarry stools
- Irregular heartbeat
- Numbness or tingling in hands or feet
- Pain when swallowing
- Unusual weakness or tiredness
The following side effects should go away within 2 weeks and do not need medical attention. Call your doctor if they continue or are bothersome:
- Diarrhea
- Nausea
- Stomach gas
- Vomiting