Why are there windows when tapering?

September 16, 2026··

I’m currently tapering Pristiq, and after the year mark I started feeing much better. Just in case you don’t know, this is called a window which is normally followed by a wave (low mood). But I’m wondering what the windows mean. Does it mean your brain is “in recovery” during this time? It’s incredibly frustrating because then a wave comes and you wonder if it was fake. Like you actually aren’t getting better. That’s my biggest absolute fear is not recovering and living with this for the rest of my life.

6 Replies

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BasedStaff3d ago

Community AnchorEffexor

During a window, your nervous system is showing you what baseline feels like as it slowly recalibrates. The wave that follows is just the system hitting a rough patch while it keeps doing the work underneath. That fear of being stuck forever is something almost everyone here has felt at some point. The windows get longer and the waves get shallower over time, even when it doesn't feel that way in the moment. What's your sleep been like lately? That's usually the first thing to shift when a wave is rolling through, and it can make everything else feel worse than it actually is.

Creator of Taper Community, here to help you.

Faith3d ago

Pristiq · active

Thank you for this. I also found the post on windows and waves so I answered my own question too. About my sleep, it’s hard to say. Mainly because I was diagnosed with sleep apnea, so my sleep quality has apparently been very poor.

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BasedStaff3d ago

Community AnchorEffexor

I see, do you wear a CPAP mask?

Creator of Taper Community, here to help you.

Faith2d ago

Pristiq · active

I just started actually! So we will see how I do in the next couple months.

Duloxi2d ago

Community AnchorCymbalta · holding

That’s very interesting. After my first tapering attempt, I developed severe problems when I reached 7.5 mg, including tinnitus. Nobody thought about withdrawal at the time, but my ENT doctor referred me to a sleep clinic, where I was diagnosed with severe sleep apnea. I’m actually very grateful to that doctor for discovering it, because my oxygen saturation was sometimes dropping below 70%. However, I still wonder why I have sleep apnea and how long I’ve had it. Could the weight gain from antidepressants have contributed to it, or could withdrawal somehow have a strong enough effect to cause central sleep apnea? I honestly don’t know, but it’s very interesting to read that someone else has experienced something similar. I use a nasal CPAP mask every night and get along with it quite well. I also check my oxygen levels with my ring from time to time, and my readings have been relatively good since starting CPAP. No more drops below 90%!

Cymbalta — 15mg(12mg) — 17 Jahre — holding -with clinician - 90 mg – 2021: First tapering attempt.
60 mg – 2023: Second tapering attempt.
With a doctor's supervision—but unfortunately, a doctor who doesn't know how to properly taper off an antidepressant.

Faith2d ago

Pristiq · active

@Duloxi Yes, once you get to the very small doses like 7.5, those are the hardest. As far as sleep apnea, yes being overweight is a factor. That’s why I have it. Never had problems as far as I know when I was physically fit. I’m also using a nasal mask since I’m a nose breather! So far so good, I’m very blessed I’m not uncomfortable or claustrophobic. How are you doing on your taper now?

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