Brand-name prescription

Cytomel

Rx Authorized generic Available

Cytomel

liothyronine

Same medicine as Cytomel, sold without the brand name by Mylan Pharmaceuticals.

Sold under the same FDA approval as Cytomel.

Your strength

NDC to ask for

5 mcgtablet
- 59762-1206-111-digit: 59762-1206-01100 tablets per bottle
25 mcgtablet
- 59762-1207-111-digit: 59762-1207-01100 tablets per bottle
50 mcgtablet
- 59762-1208-111-digit: 59762-1208-01100 tablets per bottle

Source: FDA · updated September 23, 2026

What to say at the pharmacy

“Can you fill my Cytomel prescription with the authorized generic from Mylan Pharmaceuticals? The NDC is [your strength’s NDC]. Could you check the price and whether my plan covers it?”

Pick your strength above and your NDC will appear here.

Good to know

It may look different from Cytomel (color, shape, or markings). That’s normal for an authorized generic.
Price and coverage depend on your pharmacy and plan. Ask them to price both the brand and this NDC.
If your pharmacy doesn’t stock it, they can often order it within a day or two.
Don’t stop or change a medicine without talking to your pharmacist or prescriber.