How much does Flomax cost without insurance?

Flomax (Tamsulosin) 0.4 mg costs around $7.40 cash for the generic and $112.00 for the brand. Live prices on this page are verified within the last 72 hours.

What pharmacy has the cheapest Flomax?

Cost Plus Drugs and Costco typically have the lowest cash price for generic Tamsulosin. CVS and Walgreens are the most expensive. Exact rankings update live above.

How much does Flomax cost without insurance?

Flomax (Tamsulosin) 0.4 mg cash price averages $7.40 for the generic and $112.00 for the brand. Cost Plus and Costco usually have the lowest verified cash prices.

Is it cheaper to pay cash than use insurance for Flomax?

For generics, the cash price (especially at Cost Plus, Amazon Pharmacy, Costco) is often lower than a typical insurance copay. You're allowed to skip insurance on any fill.

Can I buy Flomax without a prescription?

No — Flomax requires a prescription from a licensed prescriber. Telehealth services can issue one quickly when appropriate.

Urology

Flomax

Name: Flomax 0.4 mg (Tamsulosin)
Brand: Flomax
SKU: flomax
Availability: InStock

Tamsulosin · 0.4 mg · capsule · qty 30

BPH symptom relief.

Medically reviewed by Sara Marin, PharmD · Last verified 2026-05-18

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Price summary

Form	Class	Brand avg	Generic avg	Savings
capsule 0.4 mg	Rx	$112.00	$7.40	93%

FAQ

Is generic Tamsulosin the same as Flomax?

Yes. The FDA requires generics to contain the same active ingredient at the same strength as the brand. Inactive ingredients (binders, dyes) may differ.

How much can I save by choosing the generic?

On average $104.60 per fill (93% off the brand price). Savings vary by pharmacy — see live prices above.

Do I need insurance to get this price?

No. The prices shown on Tuesdays are cash prices. Often these beat insurance copays for generics.

How often is this price updated?

At minimum every 72 hours. Many sources refresh every few hours.

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Information for general comparison only. Not medical advice. Confirm with your pharmacist.