Potassium Bicarbonate is a generic, over-the-counter medication that is primarily used to relieve heartburn and indigestion due to excess stomach acid. It is the active ingredient in Effer-K, an over-the-counter antacid. Potassium Bicarbonate is also used as a dietary supplement and often combined with other ingredients in electrolyte replenishers and drinks. Potassium Bicarbonate costs $12.76. If a healthcare provider prescribes Potassium Bicarbonate, a SingleCare Potassium Bicarbonate coupon reduces the price down to $6.24.
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SingleCare’s prescription prices are based on multiple sources. The prices we publish are our best estimate, but we cannot guarantee that the price we display will exactly match the price you receive at the pharmacy. For an exact price, please contact your pharmacy and provide the BIN/GRP/PCN numbers shown on your SingleCare card.
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Prices updated: 12/05/2025
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Potassium Bicarbonate is a generic, over-the-counter medication that is primarily used to relieve heartburn and indigestion due to excess stomach acid. It is the active ingredient in Effer-K, an over-the-counter antacid. Potassium Bicarbonate is also used as a dietary supplement and often combined with other ingredients in electrolyte replenishers and drinks. Potassium Bicarbonate costs $12.76. If a healthcare provider prescribes Potassium Bicarbonate, a SingleCare Potassium Bicarbonate coupon reduces the price down to $6.24.
Potassium Bicarbonate is a generic, over-the-counter medication that is primarily used to relieve heartburn and indigestion due to excess stomach acid. It is the active ingredient in Effer-K, an over-the-counter antacid. Potassium Bicarbonate is also used as a dietary supplement and often combined with other ingredients in electrolyte replenishers and drinks. Potassium Bicarbonate costs $12.76. If a healthcare provider prescribes Potassium Bicarbonate, a SingleCare Potassium Bicarbonate coupon reduces the price down to $6.24.
On average, generic Potassium Bicarbonate costs $12.76, but this price may vary. With a SingleCare coupon for Potassium Bicarbonate, it costs only $6.24.
Potassium Bicarbonate is sold generically as a non-prescription antacid or dietary supplement. As a result, Potassium Bicarbonate is not covered by insurance plans as a prescription drug with a copay. However, with SingleCare, Potassium Bicarbonate costs $6.24. SingleCare discounts can be applied to over-the-counter products like Potassium Bicarbonate when prescribed by a physician.
Medicare prescription drug plans do not cover purchases of Potassium Bicarbonate even with a prescription.
For Medicare patients who have been prescribed Potassium Bicarbonate by their doctor, significant savings are available with a SingleCare Potassium Bicarbonate coupon. Your Potassium Bicarbonate price with a SingleCare discount card is only $6.24.
The best-known Potassium Bicarbonate brand is the antacid, Effer-K, which is manufactured by Nomax. The best-known prescription drug with Potassium Bicarbonate as the active ingredient is Klor-Con/EF (effervescent). Other brand names include K-effervescent, K-Vescent Effervescent, Klaire Labs, Dr. Tague's, and BioTech. Generic Potassium Bicarbonate can be purchased as bulk powder from generic distributors such as PureBulk. Potassium Bicarbonate can also be found combined with other ingredients in electrolyte replenishment products such as Hydrolyte.
You can find many of these brands on the SingleCare website or app if you need more information or valuable savings coupons.
Potassium Bicarbonate is a generic, over-the-counter medication that is primarily used as an antacid, a dietary supplement, or in combination with other ingredients in electrolyte replenishment products. Potassium Bicarbonate is the active ingredient in the over-the-counter antacid, Effer-K.
Potassium Bicarbonate is not easily found in any of these applications. Calcium carbonate is much more widely used in antacids to buffer stomach acid. Dietary supplements and electrolyte replenishment products more commonly use potassium chloride. Prescription potassium is more likely to contain potassium chloride, potassium citrate, or potassium phosphate, depending on the condition being treated.
As an antacid, Potassium Bicarbonate is used to treat heartburn (acid reflux), indigestion, and other non-ulcer stomach pains. These conditions are caused by excess stomach acid. Potassium Bicarbonate neutralizes the acid in the stomach which reduces the acid's effect on the body.
Common side effects of Potassium Bicarbonate include but are not limited to nausea, vomiting, diarrhea, abdominal pain, and gas. The most serious side effect of taking Potassium Bicarbonate is elevated potassium in the bloodstream, a potentially hazardous condition. It usually results from continual overdoses of potassium. Potassium Bicarbonate allergies are extremely rare and usually reactions to any inactive ingredients in the medication. They include skin rashes, itching, wheezing, shortness of breath, and hives.x
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Prescription savings vary by prescription and by pharmacy, and may reach up to 80% off cash price. This is a medical discount plan. This is NOT insurance. This program offers you the opportunity to locate providers of various types of medical services who will offer their services to you at discounted rates. The range of discounts for medical or ancillary services provided under the plan will vary depending on the type of provider and service received. You are fully responsible for paying for all health care services but will be entitled to receive a discount from those health care providers in accordance with the specific pre-negotiated discounted fee schedule. This program does not guarantee the quality of the services or procedures offered by the providers. Except for prescription drugs which you will pay directly to the pharmacy at the time of purchase, all other services received through a program provider will be charged to the credit card on file in your member account. The charge will include an administrative fee for use of the program. Towers Administrators LLC is the licensed discount medical plan organization with its administrative office located at 4510 Cox Road, Suite 111, Glen Allen, VA 23060. SingleCare Services, LLC is the marketer of the discount medical plan organization including its website, singlecare.com, with its corporate office located at 99 High Street, Suite 2800, Boston, MA 02110. For additional information, including an up-to-date list of providers, or assistance with any issue related to program membership, please contact member support any time at www.singlecare.com, or by calling toll-free 844-234-3057, 24 hours, 7 days a week (except major holidays). Pharmacy names, logos, brands, and other trademarks are the property of their respective owners.
Blog articles are not medical advice. They are intended for general informational purposes and are not meant to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. If you think you may have a medical emergency, immediately call your physician or dial 911.
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© 2025 SingleCare Administrators. All rights reserved