How do you pay?

How to pay the least

From

$4 for 30 tablets

Generic levothyroxine at Walmart. Pick the strength on your label above for its own price.

  1. Ask your prescriber to send the prescription to your nearest Walmart. Or ask the store’s pharmacy to transfer it from your pharmacy.Find the nearest store 
  2. Ask for generic levothyroxine.See Walmart’s price list 

Rather have it mailed? From $10 a month from Rx Outreach, by mail. Make a free account, then have your prescription sent there.

Open Rx Outreach 

A regular generic has the same active ingredient as Levo-T, and the FDA requires it to work the same way.

Compare every option

Question
Brand nameLevo-T
Authorized genericlevothyroxine
Regular genericlevothyroxine
What you’d pay
Not soldNo longer sold
Cash priceAsk the pharmacyUsually among the lowest
From$4for 30 tablets at Walmart
Same as Levo-T?
–
Same medicine
Same active ingredientFillers and dyes can differ

Brand nameNot sold

Levo-T itself isn’t sold as a prescription anymore. Its generic versions, if any, are in the other tabs.

See the authorized generic →

Authorized genericThe NDC to ask for

The same medicine as Levo-T, without the brand name. Give the pharmacy its NDC to get it.

levothyroxine

Sold by
  • Lannett
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 October 30, 2026

What to say at the pharmacy

“Before you fill my Levo-T, can you tell me what I’d pay for the brand, for the authorized generic from Lannett, and for a regular generic?”

Paying cash? Ask for each one’s cash price. With insurance, ask what your plan charges for each.

Brand and authorized generic labels

Official labels and ingredient lists from DailyMed (U.S. National Library of Medicine).

25 mcg tablet

Levo-T itself isn’t sold anymore, so there’s no current brand label to compare. Here’s the authorized generic’s label.

Authorized genericLannett
See the ingredients

Active: levothyroxine sodium 25 mcg

Inactive:

  • FD&C Yellow No. 6
  • Magnesium stearate
  • Microcrystalline cellulose
  • Silicon dioxide
  • Sodium starch glycolate type A potato

50 mcg tablet

Levo-T itself isn’t sold anymore, so there’s no current brand label to compare. Here’s the authorized generic’s label.

Authorized genericLannett
See the ingredients

Active: levothyroxine sodium 50 mcg

Inactive:

  • Magnesium stearate
  • Microcrystalline cellulose
  • Silicon dioxide
  • Sodium starch glycolate type A potato

75 mcg tablet

Levo-T itself isn’t sold anymore, so there’s no current brand label to compare. Here’s the authorized generic’s label.

Authorized genericLannett
See the ingredients

Active: levothyroxine sodium 75 mcg

Inactive:

  • D&C Red No. 27 aluminum lake
  • FD&C Blue No. 2--aluminum lake
  • Magnesium stearate
  • Microcrystalline cellulose
  • Silicon dioxide
  • Sodium starch glycolate type A potato

88 mcg tablet

Levo-T itself isn’t sold anymore, so there’s no current brand label to compare. Here’s the authorized generic’s label.

Authorized genericLannett
See the ingredients

Active: levothyroxine sodium 88 mcg

Inactive:

  • D&C Red No. 30
  • D&C Yellow No. 10
  • FD&C Blue No. 1--aluminum lake
  • Magnesium stearate
  • Microcrystalline cellulose
  • Silicon dioxide
  • Sodium starch glycolate type A potato

100 mcg tablet

Levo-T itself isn’t sold anymore, so there’s no current brand label to compare. Here’s the authorized generic’s label.

Authorized genericLannett
See the ingredients

Active: levothyroxine sodium 100 mcg

Inactive:

  • D&C Red No. 27
  • D&C Red No. 30
  • D&C Yellow No. 10
  • Magnesium stearate
  • Microcrystalline cellulose
  • Silicon dioxide
  • Sodium starch glycolate type A potato

112 mcg tablet

Levo-T itself isn’t sold anymore, so there’s no current brand label to compare. Here’s the authorized generic’s label.

Authorized genericLannett
See the ingredients

Active: levothyroxine sodium 112 mcg

Inactive:

  • D&C Red No. 27 aluminum lake
  • D&C Red No. 30
  • Magnesium stearate
  • Microcrystalline cellulose
  • Silicon dioxide
  • Sodium starch glycolate type A potato

125 mcg tablet

Levo-T itself isn’t sold anymore, so there’s no current brand label to compare. Here’s the authorized generic’s label.

Authorized genericLannett
See the ingredients

Active: levothyroxine sodium 125 mcg

Inactive:

  • FD&C Blue No. 1--aluminum lake
  • FD&C Red No. 40
  • FD&C Yellow No. 6
  • Magnesium stearate
  • Microcrystalline cellulose
  • Silicon dioxide
  • Sodium starch glycolate type A potato

137 mcg tablet

Levo-T itself isn’t sold anymore, so there’s no current brand label to compare. Here’s the authorized generic’s label.

Authorized genericLannett
See the ingredients

Active: levothyroxine sodium 137 mcg

Inactive:

  • FD&C Blue No. 1--aluminum lake
  • Magnesium stearate
  • Microcrystalline cellulose
  • Silicon dioxide
  • Sodium starch glycolate type A potato

150 mcg tablet

Levo-T itself isn’t sold anymore, so there’s no current brand label to compare. Here’s the authorized generic’s label.

Authorized genericLannett
See the ingredients

Active: levothyroxine sodium 150 mcg

Inactive:

  • FD&C Blue No. 2--aluminum lake
  • Magnesium stearate
  • Microcrystalline cellulose
  • Silicon dioxide
  • Sodium starch glycolate type A potato

175 mcg tablet

Levo-T itself isn’t sold anymore, so there’s no current brand label to compare. Here’s the authorized generic’s label.

Authorized genericLannett
See the ingredients

Active: levothyroxine sodium 175 mcg

Inactive:

  • D&C Red No. 27 aluminum lake
  • D&C Red No. 30
  • FD&C Blue No. 1--aluminum lake
  • Magnesium stearate
  • Microcrystalline cellulose
  • Silicon dioxide
  • Sodium starch glycolate type A potato

200 mcg tablet

Levo-T itself isn’t sold anymore, so there’s no current brand label to compare. Here’s the authorized generic’s label.

Authorized genericLannett
See the ingredients

Active: levothyroxine sodium 200 mcg

Inactive:

  • D&C Red No. 27 aluminum lake
  • D&C Yellow No. 10
  • Magnesium stearate
  • Microcrystalline cellulose
  • Silicon dioxide
  • Sodium starch glycolate type A potato

300 mcg tablet

Levo-T itself isn’t sold anymore, so there’s no current brand label to compare. Here’s the authorized generic’s label.

Authorized genericLannett
See the ingredients

Active: levothyroxine sodium 300 mcg

Inactive:

  • D&C Yellow No. 10
  • FD&C Blue No. 1--aluminum lake
  • FD&C Yellow No. 6
  • Magnesium stearate
  • Microcrystalline cellulose
  • Silicon dioxide
  • Sodium starch glycolate type A potato

Regular genericWhere to buy it

Pharmacies’ own cash prices for generic levothyroxine, lowest first.

Pick up in storeDelivered

From each pharmacy’s own site, read November 2, 2026. Confirm the price before you fill.

About these prices

Prices change, can differ by store and state, and may depend on the strength and how many you take. With insurance, ask what your plan charges; it can be less.

Regular genericWho makes it

6 companies sell a generic of Levo-T that the FDA rates a substitute. A pharmacy fills whichever one it stocks. To get a certain maker, ask for it by name; most pharmacies can order it in a day or two.

  • Accord HealthcareAll 12 strengths

    Has dyes: FD&C Yellow No. 6, FD&C Blue No. 2, FD&C Red No. 40, FD&C Yellow No. 5, FD&C Blue No. 1, D&C Yellow No. 10

    Product page on accordhealthcare.us

    How it looks, what’s in it, NDCs

    25 mcg Orange, round, 7 mm, marked “P / 1”

    PackageNDC
    Bottle of 9016729-447-15
    Bottle of 100016729-447-17

    50 mcg White, round, 7 mm, marked “P / 2”

    PackageNDC
    Bottle of 9016729-448-15
    Bottle of 100016729-448-17

    75 mcg Violet, round, 7 mm, marked “P / 3”

    PackageNDC
    Bottle of 9016729-449-15
    Bottle of 100016729-449-17

    88 mcg Olive, round, 7 mm, marked “P / 4”

    PackageNDC
    Bottle of 9016729-450-15
    Bottle of 100016729-450-17

    100 mcg Yellow, round, 7 mm, marked “P / 14”

    PackageNDC
    Bottle of 9016729-451-15
    Bottle of 100016729-451-17

    112 mcg Rose, round, 7 mm, marked “P / 6”

    PackageNDC
    Bottle of 9016729-452-15
    Bottle of 100016729-452-17

    125 mcg Brown, round, 7 mm, marked “P / 7”

    PackageNDC
    Bottle of 9016729-453-15
    Bottle of 100016729-453-17

    137 mcg Turquoise, round, 7 mm, marked “P / 8”

    PackageNDC
    Bottle of 9016729-454-15
    Bottle of 100016729-454-17

    150 mcg Blue, round, 7 mm, marked “P / 9”

    PackageNDC
    Bottle of 9016729-455-15
    Bottle of 100016729-455-17

    175 mcg Lilac, round, 7 mm, marked “P / 10”

    PackageNDC
    Bottle of 9016729-456-15
    Bottle of 100016729-456-17

    200 mcg Pink, round, 7 mm, marked “P / 11”

    PackageNDC
    Bottle of 9016729-457-15
    Bottle of 100016729-457-17

    300 mcg Green, round, 7 mm, marked “P / 12”

    PackageNDC
    Bottle of 9016729-458-15

    Inactive ingredients: microcrystalline cellulose, magnesium oxide, sodium starch glycolate type a potato, sodium stearyl fumarate, FD&C Yellow No. 6, FD&C Red No. 40, FD&C Blue No. 2, FD&C Yellow No. 5, carminic acid, FD&C Blue No. 1, D&C Yellow No. 10

    FDA label

  • Lupin PharmaceuticalsAll 12 strengths

    Has dyes: FD&C Yellow No. 6, FD&C Blue No. 1, FD&C Blue No. 2, FD&C Red No. 40, D&C Yellow No. 10, D&C Red No. 27

    Product page on lupin.com

    How it looks, what’s in it, NDCs

    0.025 mg Peach, round, 6 mm, marked “L15”

    PackageNDC
    Bottle of 9068180-965-09
    Bottle of 10068180-965-01
    Bottle of 100068180-965-03

    0.05 mg White, round, 6 mm, marked “L16”

    PackageNDC
    Bottle of 9068180-966-09
    Bottle of 10068180-966-01
    Bottle of 100068180-966-03

    0.075 mg Violet, round, 6 mm, marked “L17”

    PackageNDC
    Bottle of 9068180-967-09
    Bottle of 10068180-967-01
    Bottle of 100068180-967-03

    0.088 mg Olive, round, 6 mm, marked “L19”

    PackageNDC
    Bottle of 9068180-968-09
    Bottle of 10068180-968-01
    Bottle of 100068180-968-03

    0.1 mg Yellow, round, 6 mm, marked “L20”

    PackageNDC
    Bottle of 9068180-969-09
    Bottle of 10068180-969-01
    Bottle of 100068180-969-03

    0.112 mg Rose, round, 6 mm, marked “L21”

    PackageNDC
    Bottle of 9068180-970-09
    Bottle of 10068180-970-01
    Bottle of 100068180-970-03

    0.125 mg Tan, round, 6 mm, marked “L22”

    PackageNDC
    Bottle of 9068180-971-09
    Bottle of 10068180-971-01
    Bottle of 100068180-971-03

    0.137 mg Turquoise, round, 6 mm, marked “L23”

    PackageNDC
    Bottle of 9068180-972-09
    Bottle of 10068180-972-01
    Bottle of 100068180-972-03

    0.15 mg Blue, round, 6 mm, marked “L24”

    PackageNDC
    Bottle of 9068180-973-09
    Bottle of 10068180-973-01
    Bottle of 100068180-973-03

    0.175 mg Lilac, round, 6 mm, marked “L25”

    PackageNDC
    Bottle of 9068180-974-09
    Bottle of 10068180-974-01
    Bottle of 100068180-974-03

    0.2 mg Pink, round, 6 mm, marked “L26”

    PackageNDC
    Bottle of 9068180-975-09
    Bottle of 10068180-975-01
    Bottle of 100068180-975-03

    0.3 mg Green, round, 6 mm, marked “L27”

    PackageNDC
    Bottle of 9068180-976-09
    Bottle of 10068180-976-01
    Bottle of 100068180-976-03

    Inactive ingredients: croscarmellose sodium, FD&C Yellow No. 6, magnesium stearate, mannitol, sodium bicarbonate, starch, corn, FD&C Blue No. 1, FD&C Blue No. 2, FD&C Red No. 40, D&C Yellow No. 10, D&C Red No. 27

    FDA label

  • Macleods PharmaceuticalsAll 12 strengths

    Has dyes: FD&C Yellow No. 6, FD&C Blue No. 2, FD&C Red No. 40, FD&C Blue No. 1, D&C Yellow No. 10

    How it looks, what’s in it, NDCs

    25 mcg Orange, round, 7 mm, marked “M56”

    PackageNDC
    Bottle of 9033342-393-10
    Bottle of 10033342-393-11
    Bottle of 100033342-393-44

    50 mcg White to off-white, round, 7 mm, marked “M57”

    PackageNDC
    Bottle of 9033342-394-10
    Bottle of 10033342-394-11
    Bottle of 100033342-394-44

    75 mcg Violet coloured, round, 7 mm, marked “M58”

    PackageNDC
    Bottle of 9033342-395-10
    Bottle of 10033342-395-11
    Bottle of 100033342-395-44

    88 mcg Olive coloured, round, 7 mm, marked “M59”

    PackageNDC
    Bottle of 9033342-396-10
    Bottle of 10033342-396-11
    Bottle of 100033342-396-44

    100 mcg Yellow, round, 7 mm, marked “M60”

    PackageNDC
    Bottle of 9033342-397-10
    Bottle of 10033342-397-11
    Bottle of 100033342-397-44

    112 mcg Rose coloured, round, 7 mm, marked “M61”

    PackageNDC
    Bottle of 9033342-398-10
    Bottle of 10033342-398-11
    Bottle of 100033342-398-44

    125 mcg Brown, round, 7 mm, marked “M62”

    PackageNDC
    Bottle of 9033342-399-10
    Bottle of 10033342-399-11
    Bottle of 100033342-399-44

    137 mcg Turquoise, round, 7 mm, marked “M63”

    PackageNDC
    Bottle of 9033342-400-10
    Bottle of 10033342-400-11
    Bottle of 100033342-400-44

    150 mcg Blue, round, 7 mm, marked “M64”

    PackageNDC
    Bottle of 9033342-401-10
    Bottle of 10033342-401-11
    Bottle of 100033342-401-44

    175 mcg Lilac coloured, round, 7 mm, marked “M65”

    PackageNDC
    Bottle of 9033342-402-10
    Bottle of 10033342-402-11
    Bottle of 100033342-402-44

    200 mcg Pink, round, 7 mm, marked “M66”

    PackageNDC
    Bottle of 9033342-403-10
    Bottle of 10033342-403-11
    Bottle of 100033342-403-44

    300 mcg Green, round, 7 mm, marked “M67”

    PackageNDC
    Bottle of 9033342-404-10
    Bottle of 10033342-404-11
    Bottle of 100033342-404-44

    Inactive ingredients: croscarmellose sodium, cellulose, microcrystalline, silicon dioxide, sodium stearyl fumarate, FD&C Yellow No. 6, FD&C Red No. 40, FD&C Blue No. 2, FD&C Blue No. 1, D&C Yellow No. 10

    FDA label

  • Mylan Institutional25 mcg, 50 mcg, 75 mcg, 88 mcg, 100 mcg, 112 mcg, 125 mcg, 137 mcg, 150 mcg, 175 mcg

    Has dyes: FD&C Yellow No. 6, FD&C Blue No. 2, FD&C Red No. 40, D&C Yellow No. 10, FD&C Blue No. 1, D&C Red No. 27, D&C Red No. 30

    How it looks, what’s in it, NDCs

    25 mcg Orange, oval, 9 mm, marked “M / L / 4”

    PackageNDC
    Carton of 10051079-444-20

    50 mcg White, oval, 9 mm, marked “M / L / 5”

    PackageNDC
    Carton of 10051079-440-20

    75 mcg Violet, oval, 9 mm, marked “M / L / 6”

    PackageNDC
    Carton of 10051079-441-20

    88 mcg Olive, oval, 9 mm, marked “M / L / 7”

    PackageNDC
    Carton of 10042292-038-20

    100 mcg Yellow, oval, 9 mm, marked “M / L / 8”

    PackageNDC
    Carton of 10051079-442-20

    112 mcg Rose, oval, 9 mm, marked “M / L / 9”

    PackageNDC
    Carton of 10042292-039-20

    125 mcg Gray, oval, 9 mm, marked “M / L / 10”

    PackageNDC
    Carton of 10051079-443-20

    137 mcg Turquoise, oval, 9 mm, marked “M / L / 15”

    PackageNDC
    Carton of 10042292-041-20

    150 mcg Blue, oval, 9 mm, marked “M / L / 11”

    PackageNDC
    Carton of 10051079-445-20

    175 mcg Lilac, oval, 9 mm, marked “M / L / 12”

    PackageNDC
    Carton of 10042292-040-20

    Inactive ingredients: butylated hydroxyanisole, silicon dioxide, crospovidone (120 .mu.m), magnesium stearate, mannitol, microcrystalline cellulose, povidone k30, sodium lauryl sulfate, sucrose, FD&C Yellow No. 6, FD&C Blue No. 2, FD&C Red No. 40, D&C Yellow No. 10, FD&C Blue No. 1, D&C Red No. 27, D&C Red No. 30

    FDA label

  • NorthStar Rx25 mcg, 50 mcg, 75 mcg, 88 mcg, 100 mcg, 112 mcg, 125 mcg, 137 mcg, 150 mcg, 175 mcg, 200 mcg

    Has dyes: FD&C Yellow No. 6, FD&C Blue No. 2, FD&C Red No. 40, FD&C Blue No. 1, D&C Yellow No. 10 · Made by Macleods Pharmaceuticals

    Product page on northstarrxllc.com

    How it looks, what’s in it, NDCs

    25 mcg Orange, round, 7 mm, marked “M56”

    PackageNDC
    Bottle of 9072603-660-01
    Carton of 10072603-660-11
    Bottle of 100072603-660-02

    50 mcg White to off-white, round, 7 mm, marked “M57”

    PackageNDC
    Bottle of 9072603-661-02
    Carton of 10072603-661-11
    Bottle of 100072603-661-01

    75 mcg Violet coloured, round, 7 mm, marked “M58”

    PackageNDC
    Bottle of 9072603-662-02
    Carton of 10072603-662-11
    Bottle of 100072603-662-01

    88 mcg Olive coloured, round, 7 mm, marked “M59”

    PackageNDC
    Bottle of 9072603-663-02
    Carton of 10072603-663-11
    Bottle of 100072603-663-01

    100 mcg Yellow, round, 7 mm, marked “M60”

    PackageNDC
    Bottle of 9072603-664-01
    Carton of 10072603-664-11
    Bottle of 100072603-664-02

    112 mcg Rose coloured, round, 7 mm, marked “M61”

    PackageNDC
    Bottle of 9072603-665-02
    Carton of 10072603-665-11
    Bottle of 100072603-665-01

    125 mcg Brown, round, 7 mm, marked “M62”

    PackageNDC
    Bottle of 9072603-666-02
    Carton of 10072603-666-11
    Bottle of 100072603-666-01

    137 mcg Turquoise, round, 7 mm, marked “M63”

    PackageNDC
    Bottle of 9072603-667-01
    Carton of 10072603-667-11
    Bottle of 100072603-667-02

    150 mcg Blue, round, 7 mm, marked “M64”

    PackageNDC
    Bottle of 9072603-668-01
    Carton of 10072603-668-11
    Bottle of 100072603-668-02

    175 mcg Lilac coloured, round, 7 mm, marked “M65”

    PackageNDC
    Bottle of 9072603-669-01
    Carton of 10072603-669-11
    Bottle of 100072603-669-02

    200 mcg Pink, round, 7 mm, marked “M66”

    PackageNDC
    Bottle of 9072603-701-01
    Carton of 10072603-701-11
    Bottle of 100072603-701-02

    Inactive ingredients: croscarmellose sodium, cellulose, microcrystalline, silicon dioxide, sodium stearyl fumarate, FD&C Yellow No. 6, FD&C Red No. 40, FD&C Blue No. 2, FD&C Blue No. 1, D&C Yellow No. 10

    FDA label

  • Teva Pharmaceuticals75 mcg, 88 mcg, 137 mcg, 175 mcg, 200 mcg

    Has dyes: FD&C Blue No. 2--aluminum lake, FD&C Red No. 40, D&C Yellow No. 10 aluminum lake, FD&C Yellow No. 6, FD&C Blue No. 1 aluminum lake · Made by Watson Laboratories Inc An Indirect Wholly Owned Sub Of Teva Pharmaceuticals · Being phased out; sold until November 2026

    How it looks, what’s in it, NDCs

    75 mcg Violet, oval, 9 mm, marked “75 / T / V”

    PackageNDC
    Bottle of 900480-8690-98
    Bottle of 10000480-8690-10

    88 mcg Olive, oval, 9 mm, marked “88 / T / V”

    PackageNDC
    Bottle of 900480-8693-98
    Bottle of 10000480-8693-10

    137 mcg Turquoise, oval, 9 mm, marked “137 / T / V”

    PackageNDC
    Bottle of 900480-8710-98
    Bottle of 10000480-8710-10

    175 mcg Lilac, oval, 9 mm, marked “175 / T / V”

    PackageNDC
    Bottle of 900480-8718-98
    Bottle of 10000480-8718-10

    200 mcg Pink, oval, 9 mm, marked “200 / T / V”

    PackageNDC
    Bottle of 900480-8722-98
    Bottle of 10000480-8722-10

    Inactive ingredients: croscarmellose sodium, magnesium stearate, cellulose, microcrystalline, water, FD&C Red No. 40, FD&C Blue No. 2--aluminum lake, D&C Yellow No. 10 aluminum lake, FD&C Yellow No. 6, FD&C Blue No. 1 aluminum lake, carminic acid

    FDA label

The FDA doesn’t rate Camber Pharmaceuticals’s version of levothyroxine a substitute for Levo-T, so a pharmacy can’t swap it in without your prescriber’s OK.

Who sells it: FDA and Medicaid records, updated weekly. Each maker’s page, card and program is from its own site.

What it’s used for

What the FDA label says

Levothyroxine sodium tablets is L-thyroxine (T4) indicated for: • Hypothyroidism: As replacement therapy in primary (thyroidal), secondary (pituitary) and tertiary (hypothalamic) congenital or acquired hypothyroidism. • Pituitary Thyrotropin (Thyroid-Stimulating Hormone, TSH) Suppression: As an adjunct to surgery and radioiodine therapy in the management of thyrotropin-dependent well-differentiated thyroid cancer. Limitations of Use: - Not indicated for suppression of benign thyroid nodules and nontoxic diffuse goiter in iodine-sufficient patients. - Not indicated for treatment of hypothyroidism during the recovery phase of subacute thyroiditis.

Source: the FDA label for Levo-T (Lannett Company, Inc), January 8, 2026. Full label on DailyMed 

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