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Fluoxetine, atypical SSRI??

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#1 vader

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Posted 30 September 2017 - 07:34 PM


Hello.

 

I've tried fluvoxamine (aka Luvox) for around 3 months. It had a flattening effect and made me apathetic and sleep more, but reduced anxiety very well (seems good for OCD). Unfortunately it was expensive for me and also started to noticably give me brain fog. Depression was not moved in any way. Made me crave alcohol big time and caused me to not have hangovers anymore at all.

 

I've switched to fluoxetine and even one week in I'm noticing very big changes in mental processing speed and total lack of brain fog. Vision is very sharp and almost vibrating with clarity, colors are more "pumped up" like on LSD microdose. Alcohol tolerance returned to baseline and now I'm having hangovers again. Seemingly it causes less delayed ejaculation for me than Luvox. Starting up caused massive headaches and warm feeling in my body. Seems harsh on stomach.

 

I'm curious why. Is the 5ht2c antagonism of fluoxetine enough to reverse SSRI induced amotivation? Will this effect last or am I going to become apathetic again? In one week it feels like my brain made quite a remarkable recovery, I've felt like I've had dementia or something before.



#2 normalizing

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Posted 05 October 2017 - 06:24 AM

you are from europe and you take crappy american antidepressants? fluoxetine is a typical american turd antidepressant. for me, definition of an antidepressant is immediate relief from worry, stress in general and psychosis and not taking pills for weeks to "probably" notice an effect. why not just do herbs, they do the same duh, weeks of use to NOTICE THEM! dear lord, what a scam those american antidepressants are. you should look into european and asian made ones, for real



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#3 prunk

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Posted 05 October 2017 - 08:35 PM

you are from europe and you take crappy american antidepressants? fluoxetine is a typical american turd antidepressant. for me, definition of an antidepressant is immediate relief from worry, stress in general and psychosis and not taking pills for weeks to "probably" notice an effect. why not just do herbs, they do the same duh, weeks of use to NOTICE THEM! dear lord, what a scam those american antidepressants are. you should look into european and asian made ones, for real


Such as?

#4 normalizing

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Posted 05 October 2017 - 09:01 PM

US makes the SSRIs and europe popularized the tricyclic ones and i think the SSRIs are shittier. also europe has MAIOs like selegiline and moclobemide which are safe



#5 Kinesis

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Posted 06 October 2017 - 05:02 AM

Or atypical response? It can be hard to explain how the same drug can affect different people differently. Or in my case, the same drug in the same person at different times.

I took fluoxetine for three or four months in 1994. I felt nothing but better. Clear, engaged, productive. No noticeable side effects whatsoever.

Fast forward twenty years. In 2014 based on my earlier experience I asked my doc if I could try it again. It was awful. Whooshing in my head. Detatchment and derealization. The dreaded akathisia. Insomnia.

A substance may be a fixed, stable entity, but humans are not. It can be tempting to to think of the interaction between the two as fixed and stable like the substance, but it’s variable like humans. I read all too many accounts in these pages of people who try something once or for a few days and then conclude that it’s good or bad as if their conclusion is universal, immutable truth. Rubbish.
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#6 normalizing

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Posted 06 October 2017 - 08:39 PM

back in 94 it didnt have generics though, you probably tried the original version and 20 years later as everything with age, quality has gone down. lots of crappy chinese generics being all over the place now. it could be that, but also i agree its the human adaptation and constant change through the years that can also alter experiences in various ways with the same thing



#7 Kinesis

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Posted 06 October 2017 - 10:54 PM

back in 94 it didnt have generics though, you probably tried the original version and 20 years later as everything with age, quality has gone down. lots of crappy chinese generics being all over the place now. it could be that, but also i agree its the human adaptation and constant change through the years that can also alter experiences in various ways with the same thing

 

Fair enough, hazy.  I'm pretty confident that the fluoxetine I took in 1994 and in 2014 was chemically similar - at least more chemically similar than I was twenty years apart! - but due to the passage of time of course would have no way to prove it.  In any case I want to make clear I didn't intend to accuse anyone in particular, least of all the OP in this thread, of engaging in the fallacy I described.  I do however continue to contend the fallacy is common ... despite "YMMV" having practically become a cliche in these parts, it continues to be underrated.

 

Moreover differences in effect of the same drug in the same person are well documented too.  And SSRIs are notorious examples.  Their antidepressant effects are widely understood to manifest over a course of weeks, while in the interim they may make one feel worse.  So if someone claims to have reached a general conclusion on one they took for two days, yeah, they're talking rubbish.  OP at least gave his trial a week. 

 

My point in this context would simply be to be skeptical about overgeneralizing about a substance without taking full account of the variability in people.  Besides the above, during the course of our daily lives there are numerous variables that might impact how we feel or behave ... on any given day we didn't get exactly the same combination of sleep, exercise, diet, and interactions with other people that we did the day before.  There is a reason when they do scientific studies for enrolling a large number of participants and following them over a substantial period of time.  They want to try and average out all these random variables.  Even then, working from those conclusions back to how a drug will affect a specific person at a specific time is a messy and unreliable prospect.  The effect of a drug is never a function of just the drug, but an interaction with the person taking it.


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#8 normalizing

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Posted 07 October 2017 - 02:26 AM

i agree with all you said. i just wanna say this about fluoxetine as i have trialed it, and i dont like the fact it takes such a long time to notice either negative or positive effect and all SSRIs are guilty of this delay bullshit. i believe an antidepressant should be instant! like for example, alcohol cigs opiates and various psychedelics where they work quite fast as antidepressants BUT being addictive and detrimental in nature are logically not recommended long term. but do we really have to step so low as to take a drug for weeks to feel better? that is NOT PROGRESS.

i have been exploring new antidepressant territories relation to this and it seems NMDA antagonists like DXM and ketamine are the way to go. one dose, it works fast, and it lasts long. problem is, one is only present in cough syrups and has bad reputation and the other is not available commercially yet, and it might take years to release. but from what i researched, lots of research is being put into NMDA dysregulation and fix as antidepressant action and i wanna put money on those as future antidepressants and i hate anything made so far honestly



#9 Kinesis

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Posted 07 October 2017 - 03:22 PM

i agree with all you said. i just wanna say this about fluoxetine as i have trialed it, and i dont like the fact it takes such a long time to notice either negative or positive effect and all SSRIs are guilty of this delay bullshit. i believe an antidepressant should be instant! like for example, alcohol cigs opiates and various psychedelics where they work quite fast as antidepressants BUT being addictive and detrimental in nature are logically not recommended long term. but do we really have to step so low as to take a drug for weeks to feel better? that is NOT PROGRESS.

i have been exploring new antidepressant territories relation to this and it seems NMDA antagonists like DXM and ketamine are the way to go. one dose, it works fast, and it lasts long. problem is, one is only present in cough syrups and has bad reputation and the other is not available commercially yet, and it might take years to release. but from what i researched, lots of research is being put into NMDA dysregulation and fix as antidepressant action and i wanna put money on those as future antidepressants and i hate anything made so far honestly

 

You have lots of company in your dissatisfaction with the current state of the art.  This is one reason there is so much interest in and research devoted to finding better treatments, from TMS to NSI-189.  That's par for the course for treatment of most chronic disease; treatments for things like cancer, diabetes, etcetera also leave a lot to be desired.  For clinical depression, we would like to have something that works instantly and permanently.

 

Simultaneously meeting those last two goals though may be a tough nut to crack.  We get the feeling there may be a fundamental conflict lurking in there.  There seems to be a pattern ... things that make you feel better right way, like opioids, wear out fast and cause longer term problems.  The system adjusts to them, and ever escalating doses are required just to maintain effect, and at some point you run into toxicity.  A similar things happens with anxiety drugs; the system quickly adapts to the ones that work the best and before long tolerance and addiction sets in.  The underlying mechanism is homeostasis, a tendency for living systems to restore equilibrium when disturbed by an outside influence.  The flip side of this is that things that work long term are just generally not likely to be effective right away.

 

This might even be intrinsic to the mechanism of serotonergic drugs.  Some researchers, for example Wiley and Formby in the book Lights Out, contend that serotonin is not the "happy" neurohumor it's assumed to be.  That to the contrary, serotonin is a downer.  They suggest that SSRIs work by increasing serotonin, forcing the homeostatic mechanism to cut back.  At first you have an excess of serotonin, making you even more depressed, until the homeostatic response kicks in and reduces it so that you become less depressed.  Then because you have homeostasis working in your favor instead of against you, the therapeutic response is more sustainable.  Others have theorized that the serotonin surge works by spurring neurogenesis, which also also intrinsically takes time to work.  So even drugs that target neurogenesis, like NSI-189, are also inherently going to take time to get up to power.

 

Technological development may yet find ways to mitigate this short-term-long-term tradeoff, maybe through multimodal strategies.  I just wouldn't expect a whole lot of progress any time soon, especially with the glacial pace imposed by government regulation.  And probably the whole model of jostling around neurotransmitters will have to be superseded by a new paradigm before much more progress is made.


You have lots of company in your dissatisfaction with the current state of the art.  This is one reason there is so much interest in and research devoted to finding better treatments, from TMS to NSI-189.  That's par for the course for treatment of most chronic disease; treatments for things like cancer, diabetes, etcetera also leave a lot to be desired.  For clinical depression, we would like to have something that works instantly and permanently.
 
Simultaneously meeting those last two goals though may be a tough nut to crack.  We get the feeling there may be a fundamental conflict lurking in there.  There seems to be a pattern ... things that make you feel better right way, like opioids, wear out fast and cause longer term problems.  The system adjusts to them, and ever escalating doses are required just to maintain effect, and at some point you run into toxicity.  A similar things happens with anxiety drugs; the system quickly adapts to the ones that work the best and before long tolerance and addiction sets in.  The underlying mechanism is homeostasis, a tendency for living systems to restore equilibrium when disturbed by an outside influence.  The flip side of this is that things that work long term are just generally not likely to be effective right away.
 
This might even be intrinsic to the mechanism of serotonergic drugs.  Some researchers, for example Wiley and Formby in the book Lights Out, contend that serotonin is not the "happy" neurohumor it's assumed to be.  That to the contrary, serotonin is a downer.  They suggest that SSRIs work by increasing serotonin, forcing the homeostatic mechanism to cut back.  At first you have an excess of serotonin, making you even more depressed, until the homeostatic response kicks in and reduces it so that you become less depressed.  Then because you have homeostasis working in your favor instead of against you, the therapeutic response is more sustainable.  Others have theorized that the serotonin surge works by spurring neurogenesis, which also also intrinsically takes time to work.  So even drugs that target neurogenesis, like NSI-189, are also inherently going to take time to get up to power.
 
Technological development may yet find ways to mitigate this short-term-long-term tradeoff, maybe through multimodal strategies.  I just wouldn't expect a whole lot of progress any time soon, especially with the glacial pace imposed by government regulation.  And probably the whole model of jostling around neurotransmitters will have to be superseded by a new paradigm before much more progress is made.



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#10 vader

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Posted 07 October 2017 - 06:55 PM

I'm continuing my trial of fluoxetine. Even though I have more energy all day long, I don't seem to have problems sleeping.

 

Luvox gave me brain zaps, even though I switched to fluoxetine immediately.

 

Alcohol tolerance is much reduced and I'm getting nasty hangovers now (weird, because on Luvox it was the reverse).

 

20mg might be too low of a dose, but scared to increase it because of the possible serotonin lethargy and amotivation (and afaik even at measly 20mg I should have nearly 80% sert blockade). Minor aches and pains all over my body in muscles for some reason (then again Luvox at first gave me 'cement' limbs and I had to discontinue after just 4 days, after switching dosing scheme to nightly the side effect vanished).

 

I've switched to prozac because luvox for me is pricey (no generics) and side effects suck for the most part. The half life is also pretty bad (often had premature ejecaulation in the morning and at night after dosing I did not have it, so plasma levels must have fluctuated quite wildly).

 

 

you are from europe and you take crappy american antidepressants? fluoxetine is a typical american turd antidepressant. for me, definition of an antidepressant is immediate relief from worry, stress in general and psychosis and not taking pills for weeks to "probably" notice an effect. why not just do herbs, they do the same duh, weeks of use to NOTICE THEM! dear lord, what a scam those american antidepressants are. you should look into european and asian made ones, for real

 

Actually first SSRIs were found in Europe: zimelidine, fluvoxamine.

 

Also I disagree that SSRIs take 'time' to manifest effects. They zonk me out immediately, but curiously enough Prozac doesn't. Prozac makes me feel pretty normal, like I'm not taking any meds at all and have just more energy. Weird stuff.

 

 







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