Quviviq (daridorexant) - Miracle drug?

[gauge22-v2]

Quick backgrounder.

Been really struggling with sleep for a few years. Bed at 930-10pm and up anywhere from 3-430 am. Nocturia at least 2x to piss, if not 3. Sleep time was 5-6hrs typically.

Things I have tried:
- Super $ amazing bed with adjustable frame
- Spot on sleep hygiene
- Numerous supplements (Mag, melatonin etc etc)
- Zopiclone
- diphenhydramine
- GH pre-bed and also when I woke up to piss (2ius)
- Fluid cutoffs for nocturia
- Different meals pre-bed, including no food
- Carbs in middle of the night as I suspected cortisol spikes were waking me. Worked a bit

You name it and I have likely tried it.

The sleep issue resulted in massive exhaustion and having to nap in the mid afternoons. As well over the last 8-9 months I was getting severe brain fog and then started to get migraines with auras....There has been a massive impact on my work (CFO).

I am now on day 21 with an APAP and nocturia is basically once per night....with zero fluid cutoffs. Energy was increasing but still had the early morning wakeups regardless of when I went to bed.

Searching online I found Quviviq (generic name: daridorexant). The DR was unaware of this drug and it appears to be new as of 2022.

I took 25mg last night and zero other sleep supps etc. Went to bed at 930 and woke up close to 6am today. This was easily the longest time span of sleeping I have had in at least 2 years.

ZERO hangover effect, like zopiclone, and I feel fucking amazing.

Perhaps something for other sleep "handicapped" people to try out.

 

[specter]

Cpap did alot for my night pissing, along with Betmiga now. Deff gonna look into this drug. Thx for posting.

 

[01dragonslayer]

Quick backgrounder.

Been really struggling with sleep for a few years. Bed at 930-10pm and up anywhere from 3-430 am. Nocturia at least 2x to piss, if not 3. Sleep time was 5-6hrs typically.

Things I have tried:
- Super $ amazing bed with adjustable frame
- Spot on sleep hygiene
- Numerous supplements (Mag, melatonin etc etc)
- Zopiclone
- diphenhydramine
- GH pre-bed and also when I woke up to piss (2ius)
- Fluid cutoffs for nocturia
- Different meals pre-bed, including no food
- Carbs in middle of the night as I suspected cortisol spikes were waking me. Worked a bit

You name it and I have likely tried it.

The sleep issue resulted in massive exhaustion and having to nap in the mid afternoons. As well over the last 8-9 months I was getting severe brain fog and then started to get migraines with auras....There has been a massive impact on my work (CFO).

I am now on day 21 with an APAP and nocturia is basically once per night....with zero fluid cutoffs. Energy was increasing but still had the early morning wakeups regardless of when I went to bed.

Searching online I found Quviviq (generic name: daridorexant). The DR was unaware of this drug and it appears to be new as of 2022.

I took 25mg last night and zero other sleep supps etc. Went to bed at 930 and woke up close to 6am today. This was easily the longest time span of sleeping I have had in at least 2 years.

ZERO hangover effect, like zopiclone, and I feel fucking amazing.

Perhaps something for other sleep "handicapped" people to try out.

Any cognitive impairment, fatigue, gastro issues,....what any mood or behavioral changes?

I've been struggling with episodes of insomnia. I've using low dose seroquel but it really doesn't keep me asleep all night.

Was this prescribed by your MD?

 

[Spiro]

How long do you use it?

 

[gauge22-v2]

Any cognitive impairment, fatigue, gastro issues,....what any mood or behavioral changes?

I've been struggling with episodes of insomnia. I've using low dose seroquel but it really doesn't keep me asleep all night.

Was this prescribed by your MD?

My ability to retain and analyze information was on a decline over the last two years. It was honestly getting ridiculous.

I used to be able to recite gross margins by product lines and customers off the cuff and I became that CFO who was always "let me get back to you".

As well I was getting pretty fucking depressed. Dreading sleep, waking up early and starting the day exhausted and absolutely pissed off.

Fatigue was off the chart, and is still troubling even after being on the CPAP.

I work from home and I would go have lunch on the couch and end up getting the "sleep nods". A chore list became insurmountable. However I still continued on my step mill, dog walks, and lifting schedules. Guaranteed the lifting, which I thought was intense, was likely very much sub par.

I will add that when I was on TRT my test came in at 9.1 nmol/l! Prior it was in the low 20s. From what I read the apnea and lack of sleep likely caused this.

I saw a new doctor, as mine suddenly retired. She started with the sleep study. Then she suggested basically everything I have tried. I dug up this drug, yup using ChatGPT (Love you ChatGPT!) and suggested it to her. She had not even heard of it and then prescribed 30 days worth.

I do not know if this drug would help to fall asleep, as I can fall asleep in 5 mins even with the CPAP mask. However the info, pasted below with comparison to zopiclone that I was looking at, seems to suggest it helps with sleep onset.

I am super pumped if the results continue!!

Mechanism of Action​

• Quviviq is a dual orexin receptor antagonist (DORA).
• It works by blocking orexin neuropeptides (orexin A and B), which normally promote wakefulness.
• By reducing orexin activity, it helps the brain transition into and maintain sleep, without acting as a sedative-hypnotic like benzodiazepines or Z-drugs.

---

Benefits​

• Helps patients fall asleep faster.
• Improves sleep maintenance, reducing nighttime awakenings.
• Does not typically impair next-day functioning as much as older medications (though residual sleepiness can still occur).

---

Dosage​

• Available in 25 mg and 50 mg tablets.
• Usually taken once nightly, within 30 minutes of going to bed.
• Needs at least 7 hours before planned waking.
• Not recommended with alcohol or other strong CNS depressants.

---

Side Effects​

• The most common: somnolence (daytime drowsiness), headache, fatigue.
• Less common but reported: abnormal dreams, sleep paralysis, hallucinations, complex sleep behaviors.
• Unlike Z-drugs, has low risk of dependence or withdrawal.

---

Comparisons​

• Versus Zopiclone/Zolpidem: Works on a different pathway; lower risk of addiction, rebound insomnia, or next-day grogginess at the right dose.
• Versus Suvorexant (Belsomra): Similar class, but some studies suggest Quviviq may have fewer next-day side effects at comparable doses.

---

Other Notes​

• Metabolized mainly by CYP3A4, so drug interactions matter (e.g., avoid strong CYP3A4 inhibitors like ketoconazole).
• Not recommended in severe liver impairment.
• Classified as a Schedule IV controlled substance in the U.S. (low risk for abuse).

 

[gauge22-v2]

Some more ChatGPT info:

I used 25mg last night and had a sleep time that was 2 hours greater than usual. Is this typical?

ChatGPT said:​

Yes — what you experienced is consistent with the expected effect of Quviviq (daridorexant), especially at the 25 mg dose. Here’s why:

---

Typical Effects​

• In clinical trials, both 25 mg and 50 mg doses significantly increased total sleep time (TST) compared to placebo.
• The average increase in TST was ~1 hour with 25 mg and closer to ~1.5–2 hours with 50 mg, but some people see larger gains, especially if their baseline sleep is very short.
• Sleep latency (time to fall asleep) usually decreases, and wake after sleep onset (night awakenings) is reduced — both add to longer total sleep time.

---

Why You Might See +2 Hours​

• If your insomnia is driven by early morning waking, Quviviq tends to help extend the latter part of the night, so it can look like a big gain.
• The first few nights can sometimes show a stronger-than-average effect as your orexin system adjusts.
• Individual response varies — metabolism (CYP3A4 activity), bodyweight, liver function, and whether you took it on an empty stomach can all change how much drug is active overnight.

---

Is This Typical?​

• Yes — gaining up to 2 extra hours of sleep is within the expected range, especially early on.
• If the improvement is consistent across multiple nights, that suggests the drug is a good fit for your insomnia profile.
• If you notice excessive grogginess, next-day sleepiness, or abnormal dreams, those are signs the effect might be a little stronger than desired, and you should track them.

---

If you’d like, I can show you how Quviviq’s clinical trial data on sleep time increase compares between 25 mg, 50 mg, and placebo — so you can see where your +2 hours fits. Want me to pull that comparison?

You said:​

will I become accustomed to the dose?

ChatGPT said:​

That’s an important consideration. With Quviviq (daridorexant), the evidence so far suggests that tolerance (becoming accustomed so the effect fades) is much less of an issue than with older sleep drugs like benzodiazepines or Z-drugs.
Here’s what the data show:

---

Tolerance & Long-Term Use​

• Clinical trials up to 12 months found no evidence of significant tolerance — patients maintained improvements in total sleep time and sleep quality over the year.
• Unlike benzodiazepines or Z-drugs, Quviviq works on the orexin system, not GABA. This means it does not cause the same level of downregulation and tolerance seen with GABA-acting drugs.
• In fact, some patients actually report better sleep consolidation over time, possibly as their circadian and orexin systems stabilize.

---

Dependence & Withdrawal​

• In studies, stopping Quviviq did not cause rebound insomnia or withdrawal — another contrast with zolpidem, zopiclone, or temazepam.
• Because it’s still a Schedule IV controlled substance (in the U.S.), there is acknowledgment of some misuse potential, but clinically it’s considered low risk.

---

What to Expect Personally​

• You may notice some night-to-night variability in benefit — some nights more improvement than others — but that isn’t tolerance.
• Over weeks, if you’re still on 25 mg and it feels less effective, doctors sometimes increase to 50 mg (unless you’re on moderate CYP3A4 inhibitors, where the 25 mg max applies).
• Lifestyle factors (alcohol, caffeine, circadian timing, stress, other meds) still play a big role.

---

Bottom line: You are unlikely to become “accustomed” in the sense of losing all benefit over time. Quviviq tends to keep working at a stable level without tolerance or rebound.
Do you want me to break down the 25 mg vs 50 mg long-term trial results so you can see how effectiveness held up over the months?

 

[whacked]

In for some learnin….

 

[Prowrestler]

Some more ChatGPT info:

I used 25mg last night and had a sleep time that was 2 hours greater than usual. Is this typical?

ChatGPT said:​

Yes — what you experienced is consistent with the expected effect of Quviviq (daridorexant), especially at the 25 mg dose. Here’s why:

---

Typical Effects​

• In clinical trials, both 25 mg and 50 mg doses significantly increased total sleep time (TST) compared to placebo.
• The average increase in TST was ~1 hour with 25 mg and closer to ~1.5–2 hours with 50 mg, but some people see larger gains, especially if their baseline sleep is very short.
• Sleep latency (time to fall asleep) usually decreases, and wake after sleep onset (night awakenings) is reduced — both add to longer total sleep time.

---

Why You Might See +2 Hours​

• If your insomnia is driven by early morning waking, Quviviq tends to help extend the latter part of the night, so it can look like a big gain.
• The first few nights can sometimes show a stronger-than-average effect as your orexin system adjusts.
• Individual response varies — metabolism (CYP3A4 activity), bodyweight, liver function, and whether you took it on an empty stomach can all change how much drug is active overnight.

---

Is This Typical?​

• Yes — gaining up to 2 extra hours of sleep is within the expected range, especially early on.
• If the improvement is consistent across multiple nights, that suggests the drug is a good fit for your insomnia profile.
• If you notice excessive grogginess, next-day sleepiness, or abnormal dreams, those are signs the effect might be a little stronger than desired, and you should track them.

---

If you’d like, I can show you how Quviviq’s clinical trial data on sleep time increase compares between 25 mg, 50 mg, and placebo — so you can see where your +2 hours fits. Want me to pull that comparison?

You said:​

will I become accustomed to the dose?

ChatGPT said:​

That’s an important consideration. With Quviviq (daridorexant), the evidence so far suggests that tolerance (becoming accustomed so the effect fades) is much less of an issue than with older sleep drugs like benzodiazepines or Z-drugs.
Here’s what the data show:

---

Tolerance & Long-Term Use​

• Clinical trials up to 12 months found no evidence of significant tolerance — patients maintained improvements in total sleep time and sleep quality over the year.
• Unlike benzodiazepines or Z-drugs, Quviviq works on the orexin system, not GABA. This means it does not cause the same level of downregulation and tolerance seen with GABA-acting drugs.
• In fact, some patients actually report better sleep consolidation over time, possibly as their circadian and orexin systems stabilize.

---

Dependence & Withdrawal​

• In studies, stopping Quviviq did not cause rebound insomnia or withdrawal — another contrast with zolpidem, zopiclone, or temazepam.
• Because it’s still a Schedule IV controlled substance (in the U.S.), there is acknowledgment of some misuse potential, but clinically it’s considered low risk.

---

What to Expect Personally​

• You may notice some night-to-night variability in benefit — some nights more improvement than others — but that isn’t tolerance.
• Over weeks, if you’re still on 25 mg and it feels less effective, doctors sometimes increase to 50 mg (unless you’re on moderate CYP3A4 inhibitors, where the 25 mg max applies).
• Lifestyle factors (alcohol, caffeine, circadian timing, stress, other meds) still play a big role.

---

Bottom line: You are unlikely to become “accustomed” in the sense of losing all benefit over time. Quviviq tends to keep working at a stable level without tolerance or rebound.
Do you want me to break down the 25 mg vs 50 mg long-term trial results so you can see how effectiveness held up over the months?

Going to have to look into this. Thank you for sharing

 

[AllOkJumpmaster]

thanks for the awareness man, this might help my mom

 

[gauge22-v2]

2 nights in a row waking up later than I have in years. Slightly less sleep last night, but I set an alarm for 5am.

The alarm woke me up. Amazing!

Comparing last two nights of sleep to prior 4 weeks this has resulted in a 21% increase in sleep per night.

2 days does not really make a trend, but I am quite optimistic this will continue.

 

[gauge22-v2]

I am sold.

3rd night in a row with extraordinary sleep!

Will update this thread in the future if anything changes, but for now I am going to be taking the 25mg every night.

 

[specter]

Sounds awesome keep us updated.

 

[TheOtherOne55]

I am sold.

3rd night in a row with extraordinary sleep!

Will update this thread in the future if anything changes, but for now I am going to be taking the 25mg every night.

All the shit sleep descriptions you have sound veryyy similar to mine.
The problem is that i HAVE to get up at 4 as thats my only me/bodybuilding time. So that 930-10pm - 4am neeeeds to be good quality sleep or else im wrecked. I'm gonna have to check this out tho. Honestly, i just do 10g of glycine + trazodone right now and that's pretttty damn good.

 

[BigBen1974]

I am sold.

3rd night in a row with extraordinary sleep!

Will update this thread in the future if anything changes, but for now I am going to be taking the 25mg every night.

Are the 25 mg tabs or capsules? Just wondering if I can split it and take even less than 25… I just need a tiny bit of more sleep, and don't want to deal with grogginess which I get from EVERYTHING.…

 

[Figue]

All the shit sleep descriptions you have sound veryyy similar to mine.
The problem is that i HAVE to get up at 4 as thats my only me/bodybuilding time. So that 930-10pm - 4am neeeeds to be good quality sleep or else im wrecked. I'm gonna have to check this out tho. Honestly, i just do 10g of glycine + trazodone right now and that's pretttty damn good.

You're practically the same as me when it comes to scheduling, which is why I recommend alprazolam in this case.

It works very well for sleep quality, and it doesn't induce daytime lethargy, nor do you need to increase the dose to achieve the same effect.

I combine it with glycine, taurine and magnesium

 

[TheOtherOne55]

You're practically the same as me when it comes to scheduling, which is why I recommend alprazolam in this case.

It works very well for sleep quality, and it doesn't induce daytime lethargy, nor do you need to increase the dose to achieve the same effect.

I combine it with glycine, taurine and magnesium

isn't alprazolam just xanax? lol Yeah, that works but doesnt feel like a long term solution, especially as a benzo

 

[gauge22-v2]

Are the 25 mg tabs or capsules? Just wondering if I can split it and take even less than 25… I just need a tiny bit of more sleep, and don't want to deal with grogginess which I get from EVERYTHING.…

I have 50mg tabs that I am cutting in half.

There is almost zero "hangover/grogginess" for me in the morning. Just a typical just woke up feeling - > Which I am actually enjoying as I was WIDE awake at 3-4am prior.

 

[gauge22-v2]

Update.

Average wake time now is 5:15. <- This is when I have my alarm set.

This drug is a definite game changer for me.

 

[specter]

Damn, no sides so far ?

 

[cage99]

@gauge22-v2, do you utilize a Whoop, or Oura? Or sumthin similar? The Whoop helped me really hone in on my sleep and recovery.

Cage