Full price comparison · US & Canada
Dyrenium (Triamterene) Rx Price Comparison: US vs Canada
Price comparison
See both prices
We don't have a directly comparable per-unit price for Triamterene yet — the full breakdown is below.
US · discount card
$117.83
per fill
Lowest listed pharmacy price
US · Cost Plus Drugs
$4.25
per unit
Published price, no card needed
Canada
—
per tablet
Lowest listed pharmacy price
US pharmacy prices — 50mg
| Pharmacy | Discount-card price | Regular cash price | Average retail |
|---|---|---|---|
 CVS Pharmacy | $117.83Lowest | $120.83 | $20.95 |
 Walgreens | $198.91 | $201.91 | $20.95 |
 Publix | $235.99 | $238.99 | $20.95 |
 Costco | $262.00 | $262.00 | $20.95 |
 Kroger Pharmacy | $269.18 | $272.18 | $20.95 |
 Harris Teeter Pharmacy | $269.18 | $272.18 | $20.95 |
 Food Lion | $278.00 | $278.00 | $20.95 |
 Walmart Neighborhood Market | $290.52 | $293.52 | $20.95 |
 Walmart Pharmacy | $290.52 | $293.52 | $20.95 |
"Discount-card price" reflects a standard prescription discount card, not insurance. Prices change often — confirm at the pharmacy before filling.
Canadian pharmacy prices
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 Triamterene.
Frequently asked questions
What's the cash price for Triamterene (Dyrenium) in the US?
Our most recent US pharmacy data shows a low of roughly $117.83 for Triamterene with a standard discount card. That figure moves with dosage and quantity — check the comparison table for the exact combination you need.
Is Triamterene (Dyrenium) available through Cost Plus Drugs?
Yes — Cost Plus Drugs lists Triamterene at roughly $4.25 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.
Why is Triamterene (Dyrenium) 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. Check the comparison table above for the specific numbers on Triamterene.
Does Triamterene have a generic equivalent?
Generic and brand-name pricing for Triamterene is broken out in the tables above where both exist in our data. Generic versions are typically the lower-cost option, but availability depends on the specific formulation and dosage.
How can I determine my cost for Dyrenium with insurance?
Your out-of-pocket cost with insurance depends entirely on your specific plan's formulary and copay structure. It's advisable to ask your pharmacist to check the price under your insurance and compare it to the price available with a pharmacy discount card. In some cases, the discount price may be lower than your insurance copay.
Is Dyrenium covered under Medicare prescription plans?
Neither the brand-name Dyrenium nor its generic form, triamterene, are typically covered by Medicare Part D or Medicare Advantage prescription drug plans. Patients with Medicare who need this medication should explore other cost-saving options, such as using a pharmacy discount program, which may offer a price significantly lower than the standard retail cost.
Is a generic version of Dyrenium available?
Yes. The active ingredient in Dyrenium, triamterene, is widely available as a generic drug manufactured by several companies, including TruPharma, Agnitio, and Prasco. Generic triamterene provides the same medical benefits at a lower cost. It is recommended to inquire about generic pricing or available savings options before paying for your prescription.