Brand-name prescription

Levo-T

Rx Authorized generic Available

Levo-T

levothyroxine

Same medicine as Levo-T, sold without the brand name by Lannett Company.

Sold under the same FDA approval as Levo-T.

Your strength
NDC to ask for
  • 25 mcgtablet
    • 0527-3280-4311-digit: 00527-3280-431000 tablets per bottle
    • 0527-3280-4611-digit: 00527-3280-4690 tablets per bottle
  • 50 mcgtablet
    • 0527-3281-4311-digit: 00527-3281-431000 tablets per bottle
    • 0527-3281-4611-digit: 00527-3281-4690 tablets per bottle
  • 75 mcgtablet
    • 0527-3282-4311-digit: 00527-3282-431000 tablets per bottle
    • 0527-3282-4611-digit: 00527-3282-4690 tablets per bottle
  • 88 mcgtablet
    • 0527-3283-4311-digit: 00527-3283-431000 tablets per bottle
    • 0527-3283-4611-digit: 00527-3283-4690 tablets per bottle
  • 100 mcgtablet
    • 0527-3284-4311-digit: 00527-3284-431000 tablets per bottle
    • 0527-3284-4611-digit: 00527-3284-4690 tablets per bottle
  • 112 mcgtablet
    • 0527-3285-4311-digit: 00527-3285-431000 tablets per bottle
    • 0527-3285-4611-digit: 00527-3285-4690 tablets per bottle
  • 125 mcgtablet
    • 0527-3286-4311-digit: 00527-3286-431000 tablets per bottle
    • 0527-3286-4611-digit: 00527-3286-4690 tablets per bottle
  • 137 mcgtablet
    • 0527-3287-4311-digit: 00527-3287-431000 tablets per bottle
    • 0527-3287-4611-digit: 00527-3287-4690 tablets per bottle
  • 150 mcgtablet
    • 0527-3288-4311-digit: 00527-3288-431000 tablets per bottle
    • 0527-3288-4611-digit: 00527-3288-4690 tablets per bottle
  • 175 mcgtablet
    • 0527-3289-4311-digit: 00527-3289-431000 tablets per bottle
    • 0527-3289-4611-digit: 00527-3289-4690 tablets per bottle
  • 200 mcgtablet
    • 0527-3290-4311-digit: 00527-3290-431000 tablets per bottle
    • 0527-3290-4611-digit: 00527-3290-4690 tablets per bottle
  • 300 mcgtablet
    • 0527-3291-4311-digit: 00527-3291-431000 tablets per bottle
    • 0527-3291-4611-digit: 00527-3291-4690 tablets per bottle

Source: FDA · updated September 23, 2026

What to say at the pharmacy

“Can you fill my Levo-T prescription with the authorized generic from Lannett Company? 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