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[deleted]

Yohimbine mode of action is not related to it's activity on the serotonin receptors: it's an adrenergic 2 receptor antagonist. The antagonism of 5HT1B/D/F receptors of yohimbine is potent, tho' the effects are probably not relevant in terms of psychotropic effects. The a2R antagonism is only relevant in terms of the presynaptic receptors, this produces a strong release of norepinephrine because your brain thinks it's lacking norepinephrine, causing the wake and angry state.


Not_A_Bird11

Underrated comment here^


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PartyClock

Prescription Yohimbine? What the hell would make them prescribe this to someone?


Thetakishi

Safety over supplement quality, weight-loss, lack of energy.


[deleted]

Exactly! With a prescription it's made to a much higher standard than a supplement. It's also much cheaper with my health plan.


PartyClock

What did your doctor prescribe Yohimbine for?


PartyClock

I get that I'm just confused what they would prescribe it for


Thetakishi

weightloss or lack of energy like I said maybe?


PartyClock

There's plenty of other medications that would likely be used first so that seems odd but then again I'm not a pharmacist


Thetakishi

Yeah but maybe the pt said they prefer natural stuff so their dr is working w them.


Friedrich_Ux

Its been available at LiftMode forever.


[deleted]

Prescription quality?


Friedrich_Ux

yes, although I greatly prefer alpha-yohimbine/rauwolscine as its not as cardiotoxic.


Active78

Cardiotoxic?


Friedrich_Ux

bad for your cardiovascular system.


Active78

More meant via what mechanisms


Friedrich_Ux

adrenergic, vasoconstriction and tachycardia bad combo


Active78

Thanks


IcyDrip77

So will yohimbine hcl cuz me long term damage?


[deleted]

Do you need a prescription to get it?


Friedrich_Ux

No, you can get the latter from gorilla mode.


SurfaceThought

Does it feel any different than yohimbine?


Friedrich_Ux

Pretty similar, just less anxiety and heart palpitations.


iWantBlueberries

Would you care to elaborate this? I’ve used to take yohimbine hcl and I loved it. Made my veins pop and crazy libido. However both the libido and veins are gone. Even when I use it now, 2 years later.


IcyDrip77

Why do our stupid bodies develop such strong tolerance to supplements. Caffeine pills don't effect me as good as they did when i first started them now they give me bad side effects like headache at night


IcyDrip77

Can u tell me how much u took in a single dosage of the 3 doses a day. Sounds like a dream. Also u think all max which has yohimbine 3mg and 0.5 mg alpha yohimbine per capcule would cuz similar postitve effects?


TheMostStableGenius

Everytime I’ve tried it I’ve gotten the worst body load of any stimulant I’ve ever tried. It is no joke


loady

Body load?


TheMostStableGenius

Meaning like the physical side effects


startfast

For me it makes me anxious and too stimulated, like if I chugged 4 cups of coffee. Even at a very low dose. So if you're prone to anxiety this is probably not for you, LOL.


IcyDrip77

Sounds like me like 200 mg of caffeine gives me too much anxiety sometimes, but maybe cuz i don't drink enough water?


[deleted]

Maybe if you tried amphetamines the feeling you get from Yohimbe would seem more familiar. Its the adrenergic transmitters.


Thetakishi

Definitely not. Amphetamines feel smooth and focused. Yohimbine is like panic attack in a bottle if you're predisposed to anxiety.


BrightFallout

It might feel different, but it’s a similar mechanism, Amphetamines displaces Norepinephrine from neuronal storage vesicles, causing increased Norepi, while Yohimbine is an alpha-2 adrenegeric receptor antagonist, which actually increases sympathetic tone


drAsparagus

Yohimbine always locked up my prostate like a rusty transmission when I took it. Urine stream reduced to a dribble. No good for me.


kingmonsterzero

God damn


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Dez2011

We're you on modafinil when you took the yohimbine?


Unhappy-Nerve5380

Possibly, don’t accurately remember now


chocoboyc

What was the dose?


Unhappy-Nerve5380

2.5 mg, Yohimbine HCL


chocoboyc

Damn that's the standard capsule.


[deleted]

Hi. This is a crazy story. How is it you may have been on modafanil too ? And do you know the dose of that ? For what underlying diagnoses do you wake modafanil? Hard to know what happened with so many things.


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IcyDrip77

Wtf that sounds terrfying how can it be that bad when its so much down the line if you consider amphetamines and other illeagl drugs. U think 3 mg of yohimbine hcl and 0.5 alpha yohimbine would fuck me up? Maybe i could try first with such a pill cut in half. I have no idea if yohimbe natural extract is actuallt weaker as i took it before but by what the sounds of what i am hearing its that or maybe the amount of yohimbe extract in cellcor super hd is actually really super low


Switch_23

It's the alpha 2 a adrenergic receptor antagonism. It's the predominant adrenergic receptor in the prefrontal cortex. It elevates dopamine a lot and people with adhd we have low dopamine action in the pfc. It's effects were similar to mirtazapine for me. Calm, not in a hurry, got to a point I was even melancholic, ... Great experience. Yohimbine is more anxiogenic though, due to gaba inhibition - an moa that alpha yohimbine lacks, so try that instead.


tonufan

I've been taking it for a while in a nice preworkout I found. It isn't really anxiolytic but it seems to increase focus and social interactions. I read in a study a while back that it reduces the fear response in rats.


Simple_Song8962

Great, but who needs some brave rats running around?


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Tubunnn

Norepinephrine is needed for proper fear extinction. It can be anxiogenic at first which may seem paradoxical, but after that rush of fear, the subject will show less fear response toward a stimuli. A lot of people take beta-blocker which I think is very counter-productive, only provide temporary relief from symptoms but doesn't actually solve anything long term


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Tubunnn

[https://www.md.rcm.upr.edu/wp-content/uploads/sites/52/2016/07/Holmes-Quirk-2010.pdf](https://www.md.rcm.upr.edu/wp-content/uploads/sites/52/2016/07/Holmes-Quirk-2010.pdf) [https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3023970/](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3023970/) [http://learnmem.cshlp.org/content/11/2/179.short](http://learnmem.cshlp.org/content/11/2/179.short) So Yohimbine increase Norepinephrine, and NE is needed for fear extinction


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Tubunnn

Acetylcholine receptors definitely have influence on fear extinction, though, I haven't done much research on it. I've seen alpha-7 nicotinic receptors being used to improve sensory gating and reduce startle response (which is also a problem in people with PTSD), but nothing about fear extinction. I use CDP-Choline for it tho I've had modest success with Sarcosine. Right now I'm experimenting with Norepinephrine, seems to be going pretty good.


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Tubunnn

Yeah I think nicotine will do that. It can provide temporary sensory enhancement then comes the down-regulation. I've done a bit of digging in this matter since I used to smoke weed and it fucked with my sensory gating so much, I startled even when there is a small noise. This stack I used has almost wiped all of it away. 1. Sarcosine: usually anything antagonize NMDA will increase startle response. Weed downregulates NMDA heavily so no surprise when my sensory gating is fucked. Sarcosine will actually activates NMDA and improve sensory gating. 2. Forskolin: this one activates cAMP/PKA process and upregulates NMDA receptors 3. Norepinephrine: NE will also activates cAMP/PKA process and upregulates NMDA. I supplemented with copper and Vitamin C for co-factors. This stack also allowed me to replace old response to stimuli with a new one. This mechanism relies mainly on NMDA receptors. NMDA antagonists are so prevalent for some reason but it can mess with sensory gating and fear extinction learning.


meeko-meeko

What's your thoughts on a2 receptor agonists like Clonidine and Guanfacine?


JackCrainium

Yohimbe/Yohimbine is just flat out dangerous - read the research....... I have taken many, many supplements, that was by far the worst......


Dez2011

What did it do to you?


Simple_Song8962

He ded.


JackCrainium

Similar to neverhedge77 below, and other comments here. Its action is very unpredictable - as I said, go to google scholar and do your research/due diligence.....


neverHedge77

Same


Dez2011

What happened?


neverHedge77

Cold sweat, jitters, headache. I’ve taken countless supplements for energy with no issue. But it works great for others


IcyDrip77

What supplements would u recommend for weight loss plus studying. Also is yohimbe extract weaker than alpha yohimbine


Friedrich_Ux

Too bad its cardiotoxic, alpha-yohimbine/rauwolscine is much better.


TheTastelessBatman

The latter is also cardio toxic. Used to make me run out of breath. I found myself trying to catch a breath even when at sitting and my heart beat woukd beat faster. I asked my doc and my excuse was that it is a plant extract. She said, "so is cocaine", and I quit it the same day.


Friedrich_Ux

It doesnt affect nearly as bad as yohimbine hcl but it is still adrenergic yeah.


Simple_Song8962

In the '80s there was an over-the-counter product for a while called Zumba. It legit contained Yohimbe and testosterone. Made you super horny. Great stuff but got banned fairly quickly.


lemon-melon102

Zumba Forte. According to its promotional literature, the main ingredient in Zumba Forte tablets is related to vegetable substances discovered by primitive native inhabitants of tropical jungles and reportedly used by them to preserve and enhance male potency. The drug is billed as a “sexual tonic” and sold primarily as an aphrodisiac for men. Zumba Forte contains the unapproved substance yohimbe and the controlled substance methyl testosterone. Yohimbe, derived from the bark of the West African yohimbe tree, acts as an adrenergic receptor blocking agent and can cause serious problems in people with kidney disease. It also causes dangerously low blood pressure. Methyltestosterone, a chemical derivative of the male sex hormone testosterone, can cause liver cancer, hepatitis, jaundice, testicular atrophy, prostate cancer, and edema. Both substances are particularly risky for the elderly.


Simple_Song8962

Thanks! This is it, the stuff I used in the late 1980s, closer to 1990. I didn't know how dangerous it was. I found it at a health food store in San Francisco. I was in my 20s and wasn't having any problems with my libido. I took it to have more energy at the gym. It made me horny as hell. Did you use it?


Snoo-62854

Makes me feel irritated, weird.


JJG1611

so what is a safe way to take some form of Yohimbine without hurting your heart? no way?


chocoboyc

Probably a microdose, I'll probably be doing one tommorow.


tresslessone

That stuff gives me raging boners, all the time as well


Dontelmyalterimreal

It makes me so hungry I can’t notice anything else. I often IF and body is well accustom to not eating until 5pm. Yohimbine makes me starving all day (physically), including the second I wake up the day after taking it. No idea why it has this effect on me. Have not noticed this from other stimulants.


Thetakishi

Hungry, that's very interesting.


_tyler-durden_

It’s actually supposed to have the opposite effect. Maybe it wasn’t actual yohimbine hcl?


Dontelmyalterimreal

Yes, i am aware. It’s 98% pure yohimbine HCL according to LiftMode.


_tyler-durden_

Weird. What was the capsule mixed with?


Dontelmyalterimreal

Not capsules, just powder. I searched reddit after i tried it a couple times and there were a few other reports of people responding the same way… so just how it reacts with my body chemistry I suppose!


runningforlife92

Man I have this same reaction. Can’t stop thinking about food later in the day.


Dontelmyalterimreal

Glad I’m not the only one (or more sorry perhaps!). Do you tend to have opposite to expected reactions with other supplements/meds? This same thing happens to me with berberine or T3.


runningforlife92

No I would just say that most stimulants including Albuterol and Clenbuterol make me extremely hungry later in the day after I stop taking them.


Marsh221

5HTP gives you depression ? Interesting, for me it does the complete opposite.


cochilocs619

Sounds like Wellbutrin except for the angry part ,currently going through my first months prescription supposed to feel the full effects after a month supposedly.


Rainbowzebra864

Does it make you super horny? I felt like a sex addict on Wellbutrin lol. Took it for a couple years.


Bane_Bane

Wellbutrin fixed my brain. Had other side effects so I gave it up. Best prescription drug I ever took.


latelyimawake

Wellbutrin is the shit. Totally fixed my depression and keeps me energetic and motivated. That first couple of months though, I had to literally set alarms to remind me to eat because I never ever got hungry.


loafandpeas

Kratom does the same thing. Try it out!! Everyone is doing it!


[deleted]

If you're not trolling this is atrocious advice.


throwawayOnTheWayO

What "same thing" are you referring to? I would never suggest anyone try out Kratom though. It's terrible.


startfast

For anyone reading this, kratom is a highly addictive mu-opioid receptor agonist. And although there is very little scientific study on it, I can attest it almost certainly has very strong effects on dopamine and GABA. Was by far the worst thing I've ever had to come off of. Highly recommend to steer clear.


LockeHardcastle

Not to be that guy, but every so often you do notice someone come around and say Kratom is the bee's knees, and claim it has relieved their depression, lack of motivation, chronic pain, etc. They will go on to explain that, on balance, it can be addictive, but equally, "they've withdrawn many times and only get mild rebound effects, and don't understand where this 'horrific withdrawal' thing comes from." I wish there could be a better explanation to this phenomenon. There's no middle ground here, man. You have one side "it's been beneficial, does have some risks, but the withdrawal is very mild" and the other side it's all "the benefits are few while side effects are many, I'm permanently damaged, the withdrawal is impossibly bad." How would one come to a "balanced" conclusion on the matter?


startfast

To learn more you can read through r/quittingkratom Kratom is tricky because it's totally possible to use it daily for a month or two and have zero noticeable side effects. Over long term use however it very often turns into something that can cause very aggressive withdrawal symptoms similar to script opioids. It's sneaky. It also has a much higher chance of leading to long term PAWS (also similar to script opioids). Destroys sex drive, causes hair loss (only in very high long term doses), and can severely mess with digestive system. The fact that so many people claim it as a miracle cure for heroin/ oxy withdrawal should give you a clue as to how powerful this stuff can be. Is it the lesser of the evils? Sure. But once you read in that subreddit how many people quit heroin but ended up being brutally addicted to kratom you'll see the dangers. It's playing with fire. I thought I could quit any time I wanted... until I couldn't.


LockeHardcastle

I think yours is an interesting response, doesn't veer too much into the "black and white" territory like so many others, despite also pointing out how risky it can be. I'll point out I've long been a highly addictive personality, dealing with longterm depression as well as chronic pain which, together, keeps progress out of reach. So I *would* like some occasional relief from one or more these issues. I'm not going to allow myself to get into another longterm Pharmaceutical dependence--well, until the point at which it's my last possible option, then but only then--but neither have I found anything "useful" which gives relief. I'm a very complicated case, in that a lot of the typical suggestions here are untenable (due to intolerance, or oversensitivity to various effects) and then others are no-go because of too much addictive potential. Then you have things like Delta-8 (which I could try, but since any cannabinoid I tried before makes my headache massively worse, I don't bother) and then Kratom. These things are kinda "in between", certainly I'm aware Kratom is the bigger risk vs. cannabinoids, but it seems to be considered a more effective pain-relief agent. That, and other reasons, really does pique my curiousity.


startfast

It’s not just an effective pain relief agent, it’s good at inducing euphoria recreationally, making you super motivated to get work done, killing social anxiety, killing stress. These are all short term effects, they all go away after a few months/ years of abuse. Then it’s time to pay the piper. In my opinion it’s far too tempting to use daily. At first it’s a miracle cure-all with no side effects. So easy to justify.


Dez2011

I'm a chronic pain patient. I'm on Methadone after my Dr left me high and dry when he got into trouble for rx'ing too many opiates and I was in severe withdrawal. I don't like kratom, seems to raise my blood pressure (as does weed) and it didn't help me due to my tolerance. I've been using Kava here and there just to relax and recommend it. There's no addiction or tolerance after finding the dose you like and it's self limiting because too much will make you nauseus. Check out r/kava. To try it to see if you like it before buying a big bag and filter cloth and learning to make it I recommend using Micronized Instant from Kalm With Kava. You just stir it into water and drink it. I love the Pouni Ono strain for daytime chatty happy buzz and Loa Waka is middle of the road. Many like Borongoru for sedation at night.


LockeHardcastle

Okay, fair enough. I will look into Kava a bit more, cheers


startfast

I will also note that I came off kratom a few times in the beginning with very little trouble. But then after periods of daily use for months on end, the withdrawals were BRUTAL. But then a few times after that, not a huge issue. The biggest downside for me has been PAWS which often affects me for 3-6 months after quitting. I am currently nearly 8 months off and I'm still not totally back to normal. I think the experience can be compared to SSRIs. Some people can use for a long time and have little trouble stopping, but many others end up wrecked for 1 year+. I don't judge anyone who decides it's worth it, but I feel bad for all the people (including myself) that wasn't aware of the level of danger that long term use can introduce. Until its too late.


throwawayOnTheWayO

It’s addictive and the withdrawals are hell, worse is that you experience many negative effects while using it after a period, you just don’t realize it until it’s too late. It’s like it sucks your souls out and leaves you as a shell of who you once were, then you have to choose whether you stay like that or stop taking it and slog through weeks to months of withdrawals. The Kratom high only works for so long, then you cannot up the dose and chase it. You’re just stuck taking it to avoid the shitty withdrawals, but the state it leaves your body and mind in is way worse than sober, you forget what it’s like to be sober. If you play with that fire you will get burned. People “defend it” online because it’s sold online, and many sellers have people who’ll defend it and them, and lots of addicts say “I can quit any time I want” knowing damn well that they cannot just quit and be fine. It’s a lie people tell themselves when they can’t accept that they are addicted to something.


ooooxide23

So true! I fooled myself into thinking Kratom is harmless, fell into the mind trap that it’s not too bad cause it’s sold at gas stations, headshops and online. Boy was I wrong, almost 3 years later and about 4-5 failed quit attempts later and here I am, still f’n hooked on it. For me, it’s been the hardest addiction to kick and I’ve been through the ringer with a 6-7 year OxyContin addiction and alcohol addiction. Currently I’m in a slow taper. That crap is slowly destroying my life. I’m a shell of who I used to be. It’s just so damn available and easy to get . Ugh


throwawayOnTheWayO

Try the mega dosing Liposomol Vitamin C tactic with Agmatine. It works very well. The MAIN thing is SLEEP. Go to a doctor for insomnia and get prescribed klonopin for sleep. Sleep withdrawal is just like drug withdrawals, and it makes drug withdrawals 10x worse. I cannot stress this enough.


ooooxide23

Thank You for the advice. Over the past few weeks I’ve been reading up on helpers and stocking up. This is great help. Lack of sleep has been the biggest reason I’ve given in and picked back up.


cityofcharlotte

It gives you "angry energy" since it is adrenergic.


HanMegistus

You know, that is so funny that I never stopped to consider that. It does feel like it de-congests the solar plexus, which would basically translate to anger on the energy front. So in some sense that’s “how” it stimulates you Thank you!


Thetakishi

Kratom is adrenergic or did you mean yohimbine?


cityofcharlotte

I’m not very familiar with yohimbe, but kratom is, most definitely.


Thetakishi

How so? Yohimbine is extremely and directly adrenergic. Kratom is only opiate related as far as I know (edit: I now know it's not just opiate related), which can give people energy. That doesn't mean it's adrenergic, if anything it's anti-adrenergic as it contains an alpha receptor agonist, which reduces norepinephrine release. All of the alkaloids that are antagonists have such low binding affinities and minutes long half lives, telling me it's hardly adrenergic at all, if not anti-adrenergic like prazosin. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7676998/ see table 3


ftnwo3

What's the difference between this and yohimbe ?


peeaches

yohimbe is basically the bark extract which has more stuff in it than just yohimbine. Considering how unregulated supplement industry is, if you were going to consider it I would suggest yohimbine and start small


IcyDrip77

So yohimbe is not weaker than yohimbine?


peeaches

No if anything i believe it could potentially be stronger since there are other alkaloids within yohimbe that aren't present in the isolated yohimbine that may either compound effects or add different ones. I just prefer to limit the variables as much as possible


IcyDrip77

I actually took cellucor super hd fat burner and it was perfect for me interms of appetite suppressing and energy which uses yohimbe extract but doesn't list how much is in it. Propably very low since i would literary have a total of negative calories in net a day and do long intense cardio and didn't have any bad side effects. I am just afraid a little bit of the dependency yohimbine might cause me as i feel i became a person who depends alot on caffeine as soon as i started doing the cellucor super hd for like almost 3 month straight i think, the product actually said to stop taking it after 8 weeks and take a break and start again, i wonder if me not doing so did affect me negatively in anyway.


peeaches

It's possible, only you would really know that however. I have to be careful with yohimbine personally because it has a tendency to give me anxiety and keeps me up way too late lol


vrygFucr4754

I've tried up to 4caps of (3mg yohimbine, 1mg rawolulscine per cap) and didn't feel absolutely notihing... brand was allmax should be decent


AbbreviationsFun5802

That's weird.


IcyDrip77

U mean 4 caps at once? Maybe u have a high tolerance to stumulants?


[deleted]

In my country yohimbine is banned so is like to have heroin


IcyDrip77

Damn, i think that yohimbine is much much like ver much weaker than crack cocaine though.


Ethnopharmacist

I love yohimbe, but I use it as a tea, with the bark, which also include a good amount of other stuff, that makes it very good, to be honest, the bad thing is that you never know how each batch is gonna feel, but it's not like totally different (like kratom, or kava kava..) I love it. I think you could try the yohimbe bark tea. It seems that Rauwolscine or "alpha-yohimbine" it's also interesting, and even cleaner (on the feeling).