Other name for flomax?

What’s another name for Flomax?

Flomax is the brand name for tamsulosin (usually written as tamsulosin hydrochloride). [1]

What drug is it classified as?

Tamsulosin is an alpha-1 blocker, used to improve urine flow in people with benign prostatic hyperplasia (BPH). [1]

Are there other brand names besides Flomax?

Flomax is the best-known brand name, but the medication is commonly referred to by its generic name tamsulosin. Brand names can vary by country and manufacturer.

Sources:
[1] https://www.drugs.com/flomax.html