Calcium Oyster Shell is a Calcium class medication which is manufactured by Marlex Pharmaceuticals. The average retail price for Calcium Oyster Shell is $10.13 per 60, 1250 (500 ca)mg tablets, but you can pay $6.21 for 60, 1250 (500 ca)mg tablets with your SingleCare savings card. Calcium Oyster Shell is a generic medication; Cal-Carb Forte is the brand form of Calcium Oyster Shell.
Edit your dosage
30 tablet, 1250 (500 ca)mgEdit
You have 0.00 in available bonus savings. Bonus savings will be automatically applied to your next eligible prescription fill.
Show this free card to your pharmacist.
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.
Any SingleCare bonus savings, including the $3 signup bonus, may only be used once.
Prices updated: 05/11/2026
Calcium Oyster Shell is a Calcium class medication which is manufactured by Marlex Pharmaceuticals. The average retail price for Calcium Oyster Shell is $10.13 per 60, 1250 (500 ca)mg tablets, but you can pay $6.21 for 60, 1250 (500 ca)mg tablets with your SingleCare savings card. Calcium Oyster Shell is a generic medication; Cal-Carb Forte is the brand form of Calcium Oyster Shell.
Our price history metrics are calculated from aggregate prescription data that we receive from all participating pharmacies. This chart updates daily to show new price fluctuations. If a data point is missing from the chart, it is because we do not have enough data to produce a reliable figure.
| Pharmacy |
|---|
| Walmart |
| Walgreens |
| Kroger Pharmacy |
| Albertsons Pharmacy |
These prices are based on the last month of SingleCare prescription fill data by major pharmacy. This table updates daily to show the most accurate typical prices by pharmacies. If a data point is missing from the table, it is because we do not have enough data to produce a reliable figure.
Calcium Oyster Shell is a Calcium class medication which is manufactured by Marlex Pharmaceuticals. The average retail price for Calcium Oyster Shell is $10.13 per 60, 1250 (500 ca)mg tablets, but you can pay $6.21 for 60, 1250 (500 ca)mg tablets with your SingleCare savings card. Calcium Oyster Shell is a generic medication; Cal-Carb Forte is the brand form of Calcium Oyster Shell.
Calcium Oyster Shell costs $6.21 for 60, 1250 (500 ca)mg tablets with a free Calcium Oyster Shell coupon from SingleCare. You could pay even less depending on your Rx details. Use the dropdown menu above to enter your Rx details (i.e., generic/brand, quantity, dosage, form) to see the most accurate prices of Calcium Oyster Shell with SingleCare at your local pharmacies.
The average out-of-pocket cost of Calcium Oyster Shell without health insurance is $10.13 per 60, 1250 (500 ca)mg tablets though you can save money using a SingleCare Calcium Oyster Shell coupon to pay $6.21 for 60, 1250 (500 ca)mg tablets of Calcium Oyster Shell. If you don’t have insurance can still use SingleCare for free Calcium Oyster Shell offers. By using Calcium Oyster Shell, you generally reduce your price on your medication instead of buying Cal-Carb Forte - the branded form of Calcium Oyster Shell, which typically costs dramatically more than Calcium Oyster Shell.
Each insurance program has different details and may or may not cover Calcium Oyster Shell. The cost of Calcium Oyster Shell with insurance coverage varies depending on your plan - contact your insurance provider for specific formulary coverage and copay specifics. If your insurance plan does not include Calcium Oyster Shell, you can use a SingleCare card to save on Calcium Oyster Shell at your neighborhood pharmacy. In addition, you can also use SingleCare savings if you have Medicare or Medicaid. If Medicare or Medicaid doesn’t completely cover your Calcium Oyster Shell medication, try SingleCare instead. Visit the SingleCare website or app to review the lowest price of Calcium Oyster Shell with SingleCare versus your Calcium Oyster Shell price with insurance or Medicare.
You can use SingleCare coupons at most major pharmacies and grocery stores, i.e., Walgreens, Kroger, Walmart, CVS, Safeway, and more. You can text, email, print, or save your free Calcium Oyster Shell coupon to your mobile wallet and show a pharmacist at the counter.
Calcium Oyster Shell is the generic version of Cal-Carb Forte and is significantly cheaper than Cal-Carb Forte. The SingleCare cost for Calcium Oyster Shell is $6.21 per 60, 1250 (500 ca)mg tablets, which typically is significantly less expensive than the average price for Cal-Carb Forte but is made up of the same active ingredients.
SingleCare is accepted at most national pharmacies and grocers, including the following:
Health education, drug info, wellness & more
SingleCare is a prescription discount service that offers free coupons on thousands of prescription drugs. It can be used whether you have insurance, Medicare, Medicaid, or none of the above, but it cannot be combined with insurance.
SingleCare provides transparent drug pricing, so you can compare discounts at pharmacies near you. Browse singlecare.com to find drug discounts, helpful information about your prescription, and resources to help you make informed health decisions.
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.
© 2026 SingleCare Administrators. All rights reserved
© 2026 SingleCare Administrators. All rights reserved