Endometrin

Generic name: progesterone

Used for: Supporting pregnancy during fertility treatment

How do you pay?

How to pay the least

Ask for the cash price

Generic progesterone

No pharmacy we check posts a price for it.

  1. Ask your pharmacy for the cash price of generic progesterone.Find pharmacies near you 
  2. Ask one or two other pharmacies too. Cash prices for the same generic can differ a lot from store to store.

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

Compare every option

Question
Brand nameEndometrin
Authorized genericprogesterone
Regular genericprogesterone
What you’d pay
Cash priceAsk the pharmacyUsually the highest price
Cash priceAsk the pharmacyUsually among the lowest
Cash priceAsk the pharmacyUsually among the lowest
Same as Endometrin?
The original
Same medicine
Same active ingredientFillers and dyes can differ

Brand nameNo maker’s card

We didn’t find a savings card or cash price from Endometrin’s maker. Ask the pharmacy for Endometrin’s cash price. With insurance, ask what your plan charges.

Authorized genericThe NDC to ask for

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

progesterone

Sold by
  • Sun Pharmaceutical IndustriesMade for Ferring Pharmaceuticals, the company behind Endometrin
NDC to ask for
  • 100 mginsert
    • 70095-136-0311-digit: 70095-0136-0321 inserts

Source: FDA, updated October 30, 2026

What to say at the pharmacy

“Before you fill my Endometrin, can you tell me what I’d pay for the brand, for the authorized generic from Sun Pharmaceutical Industries (NDC 70095-136-03), 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).

Same active and inactive ingredients as Endometrin.

BrandEndometrin
Authorized genericSun Pharmaceutical Industries
See the ingredients

Active: progesterone 100 mg

Inactive, on both labels:

  • Adipic acid
  • Lactose monohydrate
  • Magnesium stearate
  • Povidone k30
  • Silicon dioxide
  • Sodium bicarbonate
  • Sodium lauryl sulfate
  • Corn starch

Regular genericWho makes it

2 companies sell a generic of Endometrin 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.

  • Glenmark Pharmaceuticals100 mg

    Has lactose · Sold as Progesterone Vaginal Inserts

    How it looks, what’s in it, NDCs

    100 mg White to off-white, marked “175 / G”

    PackageNDC
    Carton of 2168462-175-33

    Inactive ingredients: adipic acid, lactose monohydrate, magnesium stearate, povidone k30, sodium bicarbonate, silicon dioxide, sodium lauryl sulfate, starch, corn

    FDA label

  • Xiromed100 mg

    Has lactose · Sold as Progesterone vaginal insert

    Product page on xiromed.com

    How it looks, what’s in it, NDCs

    100 mg Yellowish-white, oval, marked “201 / XI”

    PackageNDC
    Carton of 2170700-201-70

    Inactive ingredients: lactose monohydrate, povidone k30, adipic acid, sodium bicarbonate, sodium lauryl sulfate, starch, corn, silicon dioxide, magnesium stearate

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

ENDOMETRIN is a progesterone indicated, as part of an Assisted Reproductive Technology (ART) treatment program, to support embryo implantation in infertile women less than 35 years of age by supplementation of corpus luteal function and to maintain pregnancy after implantation up to 10 weeks.

Source: the FDA label for Endometrin (Ferring Pharmaceuticals Inc.), July 29, 2026. Full label on DailyMed 

Good to know

Prices change: confirm with the pharmacy before you fill. drugalt.com/drug/endometrin/