Full price comparison · US & Canada
Fosrenol (Lanthanum Carbonate) Rx Price Comparison: US vs Canada — Save Up to 60% in the US
Cheaper in the US
0%
lower price for Lanthanum Carbonate, based on the lowest comparable per-unit prices we found
US · discount card
$147.85
per fill
Lowest listed pharmacy price
US · Cost Plus Drugs
$1.33
per unit
Published price, no card needed
Canada
$3.36
per tablet
Lowest listed pharmacy price
US pharmacy prices — 1000mg
| Pharmacy | Discount-card price | Regular cash price | Average retail |
|---|---|---|---|
| $147.85Lowest | $150.85 | $37.69 | |
| $295.80 | $298.80 | $37.69 | |
| $486.47 | $489.47 | $37.69 | |
| $486.47 | $489.47 | $37.69 | |
| $512.19 | $515.19 | $37.69 | |
| $512.19 | $515.19 | $37.69 | |
| $583.35 | $586.35 | $37.69 | |
| $688.40 | $688.40 | $37.69 | |
| $789.40 | $789.40 | $37.69 |
"Discount-card price" reflects a standard prescription discount card, not insurance. Prices change often — confirm at the pharmacy before filling.
Canadian pharmacy prices
Initial · 500 mgfrom $302.54
| Pharmacy | Price / tablet | Pack size | Shipping | Total |
|---|---|---|---|---|
| $3.36 | 90 | $9.95 | $302.54Lowest | |
| $3.58 | 90 | $0.00 | $322.13 | |
| $5.63 | 90 | $14.95 | $506.50 |
Initial · 750 mgfrom $441.88
| Pharmacy | Price / tablet | Pack size | Shipping | Total |
|---|---|---|---|---|
| $4.91 | 90 | $9.95 | $441.88Lowest | |
| $5.38 | 90 | $0.00 | $483.86 |
Initial · 1000 mgfrom $356.76
| Pharmacy | Price / tablet | Pack size | Shipping | Total |
|---|---|---|---|---|
| $3.96 | 90 | Free | $356.76Lowest | |
| $4.09 | 90 | Free | $367.99 | |
| $6.45 | 90 | $9.95 | $580.72 | |
| $6.77 | 90 | $0.00 | $608.92 |
Canadian prices are converted to USD at the time of listing and shown before any duties. Shipping and delivery times vary by pharmacy.
Interchangeable forms
Per RxNorm (U.S. National Library of Medicine), these share the same active ingredient and strength as Lanthanum Carbonate.
Frequently asked questions
Is Lanthanum Carbonate (Fosrenol) expensive if I don't have insurance?
Our most recent US pharmacy data shows a low of roughly $147.85 for Lanthanum Carbonate with a standard discount card. That figure moves with dosage and quantity — check the comparison table for the exact combination you need.
Is Lanthanum Carbonate (Fosrenol) available through Cost Plus Drugs?
Yes — Cost Plus Drugs lists Lanthanum Carbonate at roughly $1.33 per unit, a published price with no membership card or coupon involved. See the three-price comparison above for how that stacks up against discount-card pharmacies.
What do Canadian pharmacies charge for Lanthanum Carbonate (Fosrenol)?
We found Canadian pricing for Lanthanum Carbonate starting near $3.36 per tablet in USD terms. That's before any shipping charge, which the table above breaks out separately.
Why is Lanthanum Carbonate (Fosrenol) priced differently in the US and Canada?
Drug pricing is set separately in each country through different negotiation, regulatory, and distribution systems, so the same medication can legitimately carry different price tags on either side of the border. In this case, our data shows the US price is actually the lower of the two once a program like Cost Plus Drugs is factored in — the assumption that Canada is always cheaper doesn't hold for every drug.
How much does Fosrenol typically cost with insurance coverage?
The out-of-pocket cost with insurance, such as a copay, varies widely depending on your specific plan's formulary and coverage tier. In some cases, these costs can be high. It can be beneficial to ask your pharmacist to compare your insurance copay price with the price available through a pharmacy savings program, as the latter may offer a lower final cost.
Is a generic version of Fosrenol available?
Yes. The active ingredient in Fosrenol, lanthanum carbonate, is available as a generic medication. It comes in the same forms as the brand-name drug, including chewable tablets and an oral suspension. Pharmacy savings programs can provide discounts on both the brand and generic versions at participating retail pharmacies.
What is Fosrenol, and how does it work?
Fosrenol (lanthanum carbonate) is a phosphate binder prescribed for patients with end-stage kidney disease. In this condition, the kidneys cannot effectively remove phosphate from the blood, leading to elevated levels that can contribute to bone disease, muscle problems, and cardiovascular risks. Fosrenol is taken with meals. Its active ingredient, lanthanum carbonate, binds to phosphate in food within the digestive tract. Since the medication itself is not absorbed by the body, the bound phosphate complex is excreted in the stool, thereby lowering serum phosphate levels.