How much does Flomax cost without insurance?

The typical retail price for Flomax (tamsulosin) is approximately $120 per month. Mark Cuban Cost Plus Drugs offers it for $5/mo.

Is there a generic for Flomax?

Yes, generic tamsulosin is available (since 2010) and typically costs $4 per month.

Flomax (tamsulosin) — Savings Options

Urology (BPH) · Last verified 2026-03-22

Current Pricing

Retail Price

$120

per month (estimated)

Cost Plus Drugs

Mark Cuban Cost Plus Drugs

Generic Price

generic tamsulosin (since 2010)

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Key Facts

Category: Urology (BPH)
Generic Name: tamsulosin
Dosages: 0.4mg
Generic Available: Yes (since 2010)

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