

Sronyx 28 Day has been discontinued by Mayne Pharma. Learn why this birth control pill is so hard to find in 2026 and what you can do about it.
If you've been trying to fill your Sronyx 28 Day prescription lately, you've probably run into a frustrating wall. Pharmacy after pharmacy tells you the same thing: it's unavailable, backordered, or simply gone. You're not imagining things — and you're definitely not the only one dealing with this.
Sronyx 28 Day, a popular low-dose combined oral contraceptive, has become extremely difficult to find across the United States. In this post, we'll break down exactly what happened, why your pharmacy can't get it, and what steps you can take right now to stay on track with your birth control.
Sronyx 28 Day is a combination birth control pill containing levonorgestrel 0.1 mg (a progestin) and ethinyl estradiol 0.02 mg (an estrogen). It's a monophasic pill, meaning every active tablet has the same hormone dose. Each pack contains 21 white active pills and 7 peach placebo pills.
It was manufactured by Mayne Pharma and is a generic version of the discontinued brand-name pill Alesse. Sronyx was widely prescribed because of its low estrogen content, which tends to cause fewer side effects like bloating, breast tenderness, and nausea compared to higher-dose pills.
There are several reasons Sronyx has become nearly impossible to locate:
The biggest factor is that Mayne Pharma has discontinued Sronyx. This was confirmed in early 2025. The company stopped manufacturing and distributing the product, meaning no new supply is being made. Once existing pharmacy stock ran out, that was it.
Because Sronyx itself was already a generic product, there's no other manufacturer making a pill called "Sronyx." Unlike brand-name drugs where multiple generic versions might exist under the same name, Sronyx was a specific product from a single manufacturer. When Mayne Pharma pulled it, the name disappeared from the market.
The broader oral contraceptive market has faced intermittent supply issues in recent years. Manufacturing consolidation, raw material sourcing challenges, and increased global demand have all contributed to spotty availability of various birth control pills. Sronyx was caught up in these larger trends even before its official discontinuation.
Low-dose pills like Sronyx (with just 20 mcg of ethinyl estradiol) are among the most popular oral contraceptives. When one product disappears from the market, patients flood pharmacies looking for equivalents, which can create temporary shortages of those alternatives too.
If you relied on Sronyx 28 Day, don't panic. You have several good options:
Sronyx has the same active ingredients and doses as several other pills still on the market. Ask your doctor or nurse practitioner about switching to Vienva, Aubra, Lutera, Aviane, Falmina, Larissia, or Orsythia. These are all levonorgestrel 0.1 mg / ethinyl estradiol 0.02 mg pills — the exact same formulation as Sronyx. For more details, read our full guide on alternatives to Sronyx 28 Day.
If you're still hoping to find remaining Sronyx stock or want to locate one of its alternatives, Medfinder can help you search pharmacy availability in real time. Check out our tips on how to find Sronyx 28 Day in stock near you.
Large chain pharmacies often run out of medications first. Independent and compounding pharmacies sometimes carry stock that the big chains don't. It's worth calling around to smaller pharmacies in your area.
If you're between prescriptions, talk to your provider about a bridge prescription for an equivalent pill. Stopping birth control abruptly can lead to unintended pregnancy and menstrual irregularities. Your provider may also be able to call in a new prescription to a pharmacy that has an alternative in stock.
As of early 2026, there is no indication that Mayne Pharma plans to resume manufacturing Sronyx. Discontinuations of generic medications are usually permanent, especially when multiple equivalent products remain available from other manufacturers. While anything is possible, patients should plan as if Sronyx will not return to the market.
Losing access to a birth control pill you've relied on for years is stressful and disruptive. The good news is that Sronyx 28 Day has several identical alternatives that contain the same hormones at the same doses. Work with your healthcare provider to find the right switch, and use tools like Medfinder to track down availability quickly.
For more information about the current state of the Sronyx shortage, see our 2026 shortage update. And if cost is a concern, our guide on how to save money on Sronyx 28 Day and its alternatives has you covered.
You focus on staying healthy. We'll handle the rest.
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