Skip the Phone Calls — Check Endometrin Availability Online

When your fertility clinic sends in a prescription for Endometrin (Progesterone vaginal insert), the last thing you want to hear is "we don't have it in stock." Unfortunately, that's been a common experience for many patients over the past few years.

Endometrin went through a significant shortage in 2023–2024 due to a voluntary recall by Ferring Pharmaceuticals. While supply has improved — especially with the launch of a generic version by Xiromed in late 2025 — some pharmacies still don't carry it regularly.

The good news? You don't have to call pharmacy after pharmacy to figure out who has it. Here's how to check online.

Why Endometrin Can Be Hard to Find

Endometrin is a specialty fertility medication, not something every pharmacy stocks on the shelf. A few reasons it can be tricky to locate:

• It's used almost exclusively for ART (IVF) treatment, so demand is concentrated at fertility-focused pharmacies.
• The 2023–2024 recall and shortage disrupted supply chains, and not all pharmacies have fully restocked.
• Some pharmacies only carry brand-name Endometrin, while others only stock the generic Progesterone vaginal insert.
• Retail pharmacies may need to special-order it, which can take days.

How to Check Without Calling

1. Use Medfinder

Medfinder is the fastest way to check which pharmacies near you have Endometrin in stock. Simply search for "Endometrin" and enter your zip code. Medfinder shows you real-time availability at pharmacies in your area — no phone calls needed.

This is especially useful if your regular pharmacy is out of stock and you need to find an alternative quickly. Time matters in fertility treatment, and missing even a few doses can impact your cycle.

2. Check Pharmacy Apps and Websites

Many chain pharmacies let you check medication availability through their websites or apps:

• CVS — Use the CVS app or website to check if a prescription can be filled at a specific location.
• Walgreens — Walgreens' app shows prescription status and lets you transfer prescriptions between stores.
• Rite Aid — Similar online tools for checking prescription availability.

Note: These tools work best if your prescription is already on file at that pharmacy. For a new prescription, you may need to send it first and wait for a response.

3. Use GoodRx

GoodRx shows prices for Endometrin and its generic equivalent at pharmacies near you. While GoodRx doesn't guarantee stock, if a pharmacy is listing a price for the medication, it's a good sign they carry it. You can also use GoodRx coupons to reduce your out-of-pocket cost — the generic Progesterone vaginal insert can be as low as $91 for 21 inserts with a coupon.

4. Contact Your Fertility Clinic's Pharmacy

Many fertility clinics partner with specialty pharmacies that reliably stock Endometrin and other fertility medications. Ask your clinic if they have a preferred pharmacy. Specialty pharmacies often ship medications directly to your home, which can be more convenient than retail pickup.

If You Prefer to Call

Of course, calling a pharmacy is still an option. Here are some tips to make it more efficient:

• Call the pharmacy, not the main store line. Ask to be transferred directly to the pharmacy department.
• Have your details ready. Tell them you're looking for Endometrin (Progesterone vaginal insert) 100 mg, and how many boxes you need.
• Ask about both brand and generic. The generic by Xiromed is therapeutically equivalent and may be easier to find.
• Ask about timing. If they don't have it but can order it, ask when it would arrive. For fertility treatment, even a one-day delay can matter.

Once You Find It in Stock

After you locate a pharmacy with Endometrin available, take these steps:

• Have your prescription sent there. Your fertility clinic can electronically transfer your prescription to the pharmacy that has it in stock.
• Ask about quantity. Make sure the pharmacy has enough for your full treatment course. You'll typically need 21 inserts per box, and treatment can last up to 10 weeks.
• Check the price. Brand-name Endometrin runs $327–$393 per box without insurance. The generic can be significantly cheaper. See our guide to saving money on Endometrin for coupons and assistance programs.
• Pick it up promptly. Pharmacies may return medication to stock if a prescription isn't picked up within a certain window.

Final Thoughts

Checking Endometrin availability doesn't have to mean hours on the phone. Tools like Medfinder make it easy to see which pharmacies near you have it in stock, so you can fill your prescription quickly and stay on track with your fertility treatment.

If you're having ongoing trouble finding Endometrin, talk to your fertility clinic about alternatives like Crinone, Prometrium, or Progesterone in Oil. And don't forget to ask about the generic — it's now widely available and can save you hundreds of dollars per cycle.