Lynkuet (Elinzanetant) for Hot Flashes: How It Works and Who It's For
The Quick Read
If hot flashes are running your day and your night, Lynkuet (elinzanetant) is worth knowing about. It's a nonhormonal pill the FDA approved in October 2025, taken as one 60 mg capsule at bedtime, and women in the studies felt a difference within the first week. It won't replace what your body stopped making, so it helps with hot flashes and night sweats but not with things like vaginal dryness or bone health. For most women who can safely take estrogen, hormone therapy still works better.
For years, women dealing with hot flashes had two real choices. Take hormones, or find a way to live with it. That's finally changing.
Lynkuet is one of the newer nonhormonal options, and it works differently from anything that came before it.
What is Lynkuet and What is it Approved for?
Lynkuet is the brand name for elinzanetant, made by Bayer. The FDA approved it on October 24, 2025 for moderate to severe hot flashes and night sweats due to menopause in adult women.
It doesn’t contain estrogen or progesterone, which matters if you've been told hormones aren't a good fit for you, or if you'd simply rather not take them.
Healthcare providers refer to hot flashes and night sweats as "vasomotor symptoms," or VMS. You'll see that phrase on the prescribing information and in your provider's notes. It means the part of your body that controls temperature isn't working the way it used to.
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A licensed provider can help you understand your symptoms and determine if hormone replacement therapy is the right next step.
How Does Lynkuet Work if it isn't Hormones?
Deep in your brain, there's a small cluster of nerve cells that manages your body temperature. Estrogen keeps that cluster calm. When estrogen drops during menopause, those cells get overactive and start firing off false alarms. In response, your body overheats.
Lynkuet works by blocking two receptors on those nerve cells, neurokinin-1 (NK1) and neurokinin-3 (NK3), which quiets the signaling that triggers a hot flash.
That dual action is what makes it different. Lynkuet is the first and only medication that targets both NK1 and NK3. Veozah, another prescription medication prescribed to treat hot flashes and night sweats, only blocks NK3.
It doesn't add estrogen back. It doesn't fix the underlying hormone shift. It interrupts the temperature signal, which is why it helps with hot flashes and night sweats but doesn't touch symptoms like vaginal dryness or bone loss.
How Long Does Lynkuet Take to Work?
In the clinical trials, hot flash relief started within seven days of the first dose of Lynkuet.
By week 12, women taking elinzanetant went from an average of 6.7 hot flashes a day down to 1.6. Women on placebo went from 6.8 down to 3.4. Participants also reported better sleep and better menopause-related quality of life scores.That tracks with the fact that you take it at night, when night sweats are often the main thing disrupting sleep.
Give it a few weeks before deciding whether it's working. The first week will tell you if you're responding to it at all. Weeks four through twelve are when you'll get a clearer sense of how much it's helping.
How Do You Take Lynkuet?
One 60 mg soft gel capsule, once a day, at bedtime. You can take it with or without food.
Bedtime dosing is intentional. The medication can cause drowsiness, so taking it at night means that effect happens while you're already asleep.
What are the Side Effects of Lynkuet?
The common side effects of Lynkuet are headache, fatigue, dizziness, feeling drowsy or sleepy, stomach pain, rash, diarrhea, and muscle spasms. In the trials, headache showed up in about 9.6% of women, fatigue in 7.3%, dizziness in 6.1%, and sleepiness in 5.1%.
Most of these are mild and fade after the first few weeks. If they don't, tell your provider.
There are four things on the label that need more than a passing mention.
Drowsiness and next-day grogginess: The medication affects your central nervous system, and some women feel foggy or slowed down the following day. Don't drive or do anything that needs sharp focus until you know how it hits you.
Liver blood tests: You need liver blood work before you start and again at three months. Stop taking it and call your provider right away if you notice new tiredness, loss of appetite, nausea, vomiting, itching, yellowing of your eyes or skin, pale stool, or dark urine.
Pregnancy: Lynkuet is contraindicated in pregnancy. Animal studies suggest it can cause pregnancy loss or stillbirth. If you could still get pregnant, your provider will rule that out before you start, and you'll need effective contraception during treatment and for two weeks after you stop. This is worth taking seriously in perimenopause, when periods are irregular but pregnancy is still possible.
Seizure history: Seizures were reported during the clinical program, and people with a seizure history may be at higher risk. Be sure to tell your provider if you've ever had one, even decades ago.
How is Lynkuet Different From Veozah?
Both Lynkuet and Veozah are nonhormonal pills for the same problem, but they're not identical.
| Lynkuet (elinzanetant) | Veozah (fezolinetant) |
How it works | Blocks NK1 and NK3 | Blocks NK3 only |
Dose | 60 mg at bedtime | 45 mg once daily |
Boxed warning | None | Yes, for rare but serious liver injury |
Liver monitoring | Before starting, then again at three months | Before starting, monthly for the first three months, then at six and nine months |
Approved | October 2025 | May 2023 |
List price | About $625/month | About $583.50 for 30 tablets |
The liver monitoring difference is the practical one for most women. The FDA added a boxed warning to Veozah in December 2024 after a report of serious liver injury, and its label now calls for liver testing before treatment, monthly for the first three months, and again at six and nine months. Lynkuet's schedule is lighter. Its label carries no boxed warning.
What nobody can tell you yet is which one works better. There's no head-to-head trial comparing them directly, so any claim that one beats the other is a guess. If one doesn't work for you or the side effects are rough, the other is a reasonable next thing to try.
How Much Does Lynkuet Cost and Will Insurance Cover it?
Without insurance coverage, Lynkuet costs $625 per month. Women with commercial insurance may pay as little as $25 a month through Bayer's savings program.
Women on Medicare, Medicaid, or any other government plan aren't eligible for that program, though the Bayer US Patient Assistance Foundation may help patients who qualify get the medication at no cost.
Before your first fill, it’s beneficial to ask whether your plan requires prior authorization, which can delay you by a week or two, and whether your plan covers it at all, since it's brand-only with no generic.
Is Lynkuet Better Than Hormone Therapy for Hot Flashes?
No, Lynkuet isn’t better than HRT, but that doesn't make it a weaker choice, just a different one.
For women who can safely take it, hormone therapy is still the most effective treatment for hot flashes and night sweats. It works because it addresses what's actually causing the symptoms, which is falling estrogen.
Nonhormonal medications work on the symptom, not the cause. That's a meaningful difference in what they can do for you. Hormone therapy also helps with things Lynkuet doesn't touch, like vaginal dryness, painful sex, and bone loss.
Nonhormonal pills are the strongest option available when estrogen is off the table. They're not a replacement for hormone therapy when hormone therapy is a safe choice for you.
Who Does Better on a Nonhormonal Option, and Who Does Better on HRT?
A nonhormonal medication like Lynkuet may be a good option if:
You have a history of a condition that rules out estrogen. If you've had breast cancer, loop in your oncologist first.
You've tried hormone therapy and it didn't work for you.
Hot flashes and night sweats are your main complaint and nothing else is really bothering you.
You've thought it over and you simply don't want to take hormones.
Hormone therapy is usually the stronger fit if:
You're dealing with more than hot flashes. Vaginal dryness, painful sex, low libido, mood changes, joint aches, and brain fog all respond to estrogen in ways nonhormonal pills don't.
Bone health is on your mind or you have a family history of osteoporosis.
You're within about ten years of your last period, which is when the benefit-to-risk picture is most favorable.
You don't have a medical reason to avoid estrogen.
Where Can I Talk to Someone About Which Option Fits Me?
LifeMD doesn’t currently prescribe Lynkuet. What we can do is help you figure out whether hormone therapy is a safe and effective option for you first, since for most women it's still the most effective treatment available.
The LifeMD Women's Health Program connects you with licensed menopause clinicians who can help build a hormone therapy plan around your symptoms and history. Everything happens from home, from the first visit through refills and follow-ups.
Talk to a menopause clinician to see if you qualify.
