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Levothyroxine Sodium

NDC 42023-201 · ENDO USA, Inc.

Generic nameLEVOTHYROXINE SODIUM ANHYDROUS

Dosage formINJECTION, POWDER, LYOPHILIZED, FOR SOLUTION

RouteINTRAVENOUS

Active ingredient(s)LEVOTHYROXINE SODIUM ANHYDROUS

Strength100 ug/5mL

Pharmacologic classThyroxine [CS], l-Thyroxine [EPC]

Marketing categoryNDA

Packages

42023-201-01 — 1 VIAL, SINGLE-DOSE in 1 CARTON (42023-201-01) / 5 mL in 1 VIAL, SINGLE-DOSE

Billed under HCPCS

J0650 — Injection, levothyroxine sodium, not otherwise specified, 10 mcg Medicare Part B payment limit (ASP + 6%): $5.10

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

25021-468 — Levothyroxine Sodium Anhydrous, 25021-469 — Levothyroxine Sodium Anhydrous, 25021-470 — Levothyroxine Sodium Anhydrous, 42023-202 — LEVOTHYROXINE SODIUM ANHYDROUS, 42023-203 — LEVOTHYROXINE SODIUM ANHYDROUS, 63323-647 — LEVOTHYROXINE SODIUM ANHYDROUS, 63323-648 — LEVOTHYROXINE SODIUM ANHYDROUS, 63323-649 — LEVOTHYROXINE SODIUM ANHYDROUS, 66794-200 — Levothyroxine Sodium, 66794-201 — Levothyroxine Sodium, 70511-111 — LEVOTHYROXINE SODIUM ANHYDROUS, 70511-112 — LEVOTHYROXINE SODIUM ANHYDROUS, 70511-113 — LEVOTHYROXINE SODIUM ANHYDROUS, 70710-1833 — levothyroxine sodium, 70710-1834 — levothyroxine sodium, 70710-1835 — levothyroxine sodium, 70771-1818 — levothyroxine sodium, 72266-261 — LEVOTHYROXINE SODIUM ANHYDROUS, 83270-006 — LEVOTHYROXINE SODIUM ANHYDROUS, 83270-007 — LEVOTHYROXINE SODIUM ANHYDROUS, +1 more

From the FDA National Drug Code Directory, retrieved August 24, 2026. Product listings are submitted by labelers; FDA does not verify them.