Learn more about phos-nak
Phos-Nak is a Phosphate class drug produced by Cypress Pharmaceutical. The normal retail price of Phos-Nak is $50.99 per 0.60, 100 packet box, but you can pay $30.12 for 0.6, 100 packet box of generic Phos-Nak with the SingleCare discount card. Phos-Nak is a brand-name medication; Potassium & Sodium Phosphates is the generic version of Phos-Nak.
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$ 30.12
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$ 32.12
About SingleCare Pricing
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: 05/14/2026
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About Phos-Nak
Phos-Nak is a Phosphate class drug produced by Cypress Pharmaceutical. The normal retail price of Phos-Nak is $50.99 per 0.60, 100 packet box, but you can pay $30.12 for 0.6, 100 packet box of generic Phos-Nak with the SingleCare discount card. Phos-Nak is a brand-name medication; Potassium & Sodium Phosphates is the generic version of Phos-Nak.
Learn more about phos-nak
Phos-Nak Price History & Information
Price History for Phos-Nak (Branded Generic) & Phosphorus Supplement (Generic)
0.6 count, packet, 280-160-250mgOur 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.
Average 1-Month Prices for Phos-Nak (Branded Generic) & Phosphorus Supplement (Generic)
0.6 count, packet, 280-160-250mg| Pharmacy | Phos-Nak Retail Price | Phosphorus Supplement Retail Price | Phosphorus Supplement SingleCare Price |
|---|---|---|---|
| Walmart | - | $87.60 | $87.60 |
| Walgreens | $36.60 | - | - |
| Kroger Pharmacy | $39.00 | - | - |
| Albertsons Pharmacy | $41.40 | - | - |
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.
About Phos-Nak
Phos-Nak is a Phosphate class drug produced by Cypress Pharmaceutical. The normal retail price of Phos-Nak is $50.99 per 0.60, 100 packet box, but you can pay $30.12 for 0.6, 100 packet box of generic Phos-Nak with the SingleCare discount card. Phos-Nak is a brand-name medication; Potassium & Sodium Phosphates is the generic version of Phos-Nak.
Phos-Nak FAQs
How much is Phos-Nak with SingleCare?
Generic Phos-Nak costs $30.12 for 0.6, 100 packet box with a free Phos-Nak coupon from SingleCare. However, you could lower this cost more depending on your Rx details. Use the dropdown menu above to update your prescription details (i.e., brand/generic, quantity, form, dosage) to see the most accurate prices of Phos-Nak with SingleCare near you.
How much does Phos-Nak cost without insurance?
The average counter price of Phos-Nak without health insurance is $50.99 per 0.60, 100 packet box but you can save money using a SingleCare Phos-Nak coupon to pay $30.12 for 0.6, 100 packet box of generic Phos-Nak. Those without health insurance can always use SingleCare for free Phos-Nak discounts. You can also reduce your price on Phos-Nak by getting the generic version of Phos-Nak if if there is a non-branded option being produced. Potassium & Sodium Phosphates on average costs significantly less than Phos-Nak.
How much does Phos-Nak cost with insurance?
Each individual insurance program is different and may or may not cover Phos-Nak. The cost of Phos-Nak with insurance coverage varies depending on your plan - contact your insurance company for particular medication coverage and coinsurance information. If your insurance does not include Phos-Nak, you can use SingleCare to save money on Phos-Nak at your local pharmacies. In addition, you can also use SingleCare savings if you have Medicare or Medicaid. In the event that Medicare or Medicaid doesn’t offer your Phos-Nak prescription, use SingleCare instead. Go to the SingleCare website or app to find the lowest price of Phos-Nak with SingleCare versus your Phos-Nak cost with insurance or Medicare.
How to use SingleCare for Phos-Nak
SingleCare coupons are accepted at most national pharmacies and grocery stores, including Walgreens, Kroger, Walmart, CVS, Safeway, and more. Simply text, email, print, or save your free Phos-Nak coupon to your mobile wallet and show a pharmacist when you pick up your prescription.
What is the generic of Phos-Nak?
Phos-Nak is a brand-name drug created by Cypress Pharmaceutical. The generic form of Phos-Nak is Potassium & Sodium Phosphates and is typically significantly cheaper than the typical cost of brand-name Phos-Nak, which is $50.99 per 0.60, 100 packet box, but is made up of the same active ingredients as Phos-Nak. Use a SingleCare prescription drug discount card to pay $30.12 for 0.6, 100 packet box of generic Phos-Nak.
Where are Phos-Nak coupons from SingleCare accepted?
SingleCare is accepted at most national pharmacies and grocers, including the following:
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