Brand-name prescription

Brevibloc

Rx Authorized generic Given at a clinic

Brevibloc

esmolol

Same medicine as Brevibloc, without the brand name.

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Given by your care team

This is given by IV in the hospital, not picked up at a pharmacy.

NDC (for your care team)

Source: FDA · updated September 23, 2026

What to ask your care team

“Do you use the authorized generic of Brevibloc? It’s the same medicine, and it can cost less.”

It may look different from Brevibloc (color, shape, or markings). That’s normal for an authorized generic.
Coverage depends on your plan. Your care team or insurer can tell you what you’d pay.
Don’t stop or change a medicine without talking to your pharmacist or prescriber.