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FLOMAX vs TAMSULOSIN HYDROCHLORIDE

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 21, 2026·How we rate

Rating

New
70/100

Pharmacy pays

~$1.52 /30
~$1.52 /30

Type

RX
RX

Active ingredient

TAMSULOSIN HYDROCHLORIDE
TAMSULOSIN HYDROCHLORIDE

Dosage forms

Capsule
Capsule

Drug class

Alpha-Adrenergic Blocker
Alpha-Adrenergic Blocker

Boxed warning

None
None

Half-life

about 14 to 15 hours
about 14 to 15 hours

Treats

Prostatic Hyperplasia
Prostatic Hyperplasia

Frequently asked questions

Which is cheaper, Flomax or Tamsulosin Hydrochloride?

Pharmacies pay about the same to acquire either one — roughly $1.52 for a 30-count supply, per the CMS NADAC survey. That is not what you will be charged: your price is set by your insurer and the pharmacy, not by what the drug cost them.

What is the difference between Flomax and Tamsulosin Hydrochloride?

Both Flomax and Tamsulosin Hydrochloride share the active ingredient Tamsulosin Hydrochloride.

Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.