Psycho-Babble Medication Thread 712252

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Re: Why Are Dopamine Agonists Not More Popular? » blueberry

Posted by liliths on December 11, 2006, at 12:58:55

In reply to Why Are Dopamine Agonists Not More Popular?, posted by blueberry on December 10, 2006, at 18:31:27

just wondering if anyone has asked their pdocs about these meds and their potential or if anyone here has tried either of them

thanks

namaste,
lilith

> I was wondering why we don't see more mention of dopamine agonists such as requip-ropinirole or mirapex-pramipexole here at pbabble. Realizing mileage varies, these drugs do look pretty decent in literature anyway, for depression, augmentation of antidepressants or mood stabilizers, sexual dysfunction from antidepressants, and bipolarII depression. I wonder why they aren't more popular. It looks like their biggest side effects are somnolence and dizziness. Maybe that's it? Or do they just not work as good in the real world as they do in trials? Or are doctors mainly focused on the serotonin meds? It seems like the dopamine approach would be more popular than it is. ???

 

Re: Why Are Dopamine Agonists Not More Popular?

Posted by linkadge on December 11, 2006, at 13:20:07

In reply to Re: Why Are Dopamine Agonists Not More Popular? » blueberry, posted by liliths on December 11, 2006, at 12:58:55

I think there is more evidence for mirapex than others.

Linkadge

 

Re: Why Are Dopamine Agonists Not More Popular? » blueberry

Posted by Maxime on December 11, 2006, at 16:01:18

In reply to Why Are Dopamine Agonists Not More Popular?, posted by blueberry on December 10, 2006, at 18:31:27

I've been on one it causes EXTREME nausea and didn't help my depression. It was Mirapex.

Maxime


> I was wondering why we don't see more mention of dopamine agonists such as requip-ropinirole or mirapex-pramipexole here at pbabble. Realizing mileage varies, these drugs do look pretty decent in literature anyway, for depression, augmentation of antidepressants or mood stabilizers, sexual dysfunction from antidepressants, and bipolarII depression. I wonder why they aren't more popular. It looks like their biggest side effects are somnolence and dizziness. Maybe that's it? Or do they just not work as good in the real world as they do in trials? Or are doctors mainly focused on the serotonin meds? It seems like the dopamine approach would be more popular than it is. ???

 

Re: Why Are Dopamine Agonists Not More Popular?

Posted by psychobot5000 on December 12, 2006, at 20:51:17

In reply to Re: Why Are Dopamine Agonists Not More Popular? » blueberry, posted by liliths on December 11, 2006, at 12:58:55

> just wondering if anyone has asked their pdocs about these meds and their potential or if anyone here has tried either of them
>
> thanks
>
> namaste,
> lilith

A doc recommended mirapex as a potentially useful adjunct or monotherapy for treatment-resistant depression--the evidence really does seem to be better for that agent. I found the somnolence and fatigue to be quite severe.

 

Re: Why Are Dopamine Agonists Not More Popular?

Posted by Maria3667 on December 13, 2006, at 7:53:48

In reply to Why Are Dopamine Agonists Not More Popular?, posted by blueberry on December 10, 2006, at 18:31:27

> I was wondering why we don't see more mention of dopamine agonists such as requip-ropinirole or mirapex-pramipexole here at pbabble. It looks like their biggest side effects are somnolence and dizziness.???

Yes looks like.

Have you tried them yourself? I think not, otherwise you wouldn't be wondering about them.

I was the stupid *ss to try and guess what happened? They made me go crazy with fear. It was the worst experience in my life.

Dopamine-agonist are often very energizing and can have the tendency to increase anxiety. This happens in many people. Other side effects: insomnia. And yes, maybe a slight increase in libido, but you'll be so scared you won't be thinking about it...

If you don't believe me, just go and find out. But don't come crying...

 

Re: Why Are Dopamine Agonists Not More Popular? » Maria3667

Posted by linkadge on December 13, 2006, at 15:14:56

In reply to Re: Why Are Dopamine Agonists Not More Popular?, posted by Maria3667 on December 13, 2006, at 7:53:48

Well, lets not project our experiences on to others. Wellbutrin for instance, can make some people very anxious. But, for others it is a very effective antidepressant, and does not cause these effects. If a dopamine agonist is making anxiety worse, then I would suspect that your brain is providing sufficiant agonism to these receptor sites.

Linkadge

 

Re: Why Are Dopamine Agonists Not More Popular? » linkadge

Posted by Phillipa on December 13, 2006, at 19:18:03

In reply to Re: Why Are Dopamine Agonists Not More Popular? » Maria3667, posted by linkadge on December 13, 2006, at 15:14:56

Link so since Wellbutrin in a weeks time at 150mg aggitated me so I was hospitalized I can assume I have enough dopamine? What med would you recommend? Love Phillipa please answer

 

Re: Why Are Dopamine Agonists Not More Popular?

Posted by Paulbwell on December 14, 2006, at 3:56:24

In reply to Re: Why Are Dopamine Agonists Not More Popular? » linkadge, posted by Phillipa on December 13, 2006, at 19:18:03

Hold on people!, are we talking only selective Dopamine agonists-like Mirapex?

Why Are Dopamine Agonists Not More Popular?----Are
-Dextroamphetamine
-Methylphenidate
-Mixed Amphetamine salts
-Methamphetamine
Not Dopamine agonists? yes Norepinephrine too, and in Meth's case Serotonin, these drugs are very much in demand, Ritalin is in the top 5 CD's reported stolen and extensively abused.

Am i missing something here?
They are probably the most used meds by kids in the USA, but thanks to their Sch II status, and the tight rules placed on Amps, Ritalin, by the CD Act of 1970, this may explaine their lower scripted rates-very much more so outside the US.

Wrong Dopamine Agonists? if so disreguard the above.

Cheers

 

Re: Why Are Dopamine Agonists Not More Popular?

Posted by Maria3667 on December 14, 2006, at 4:52:07

In reply to Re: Why Are Dopamine Agonists Not More Popular? » Maria3667, posted by linkadge on December 13, 2006, at 15:14:56

>If a dopamine agonist is making anxiety worse, then I would suspect that your brain is providing sufficiant agonism to these receptor sites.
>
> Linkadge

Totally agreed. But how do you know if ones dopamine's levels are out of whack? By trial and error, or, just give the text below a thought:

Depression is often coupled to anxiety symptoms(especially if it is a long standing depression). So a rule of thumb could be that if a person is already anxious, adding a dopamine agonist is going to make things worse.
On the other hand, the paradox being that higher dopamine levels often relieve depression symptoms.

So the solution? Maybe administrating a dopamine agonist to lift the depression & combining it with some sort of anxiolitic to dampen the fear.

That is the best my warped mind can cook up right now!

I'd like to know your thought on this.

Cheers,
Maria

P.S. I've tried Wellbutrin and Mirapex on separate occassions and it was a nightmare.

 

Re: medication without a prescription » djmmm

Posted by Dr. Bob on December 14, 2006, at 7:35:57

In reply to Re: Dopamine does not always mean abusability, posted by djmmm on December 11, 2006, at 7:34:52

> There is some good info on anhedonia and dopamine at [xxx]

There may be, but FYI there's also information on that page that could be used to import into the US prescription medication without a prescription, and I'd rather this site weren't used to exchange the latter sort of info.

If you or others have questions about this or about posting policies in general, please first see the FAQ:

http://www.dr-bob.org/babble/faq.html#illegal
http://www.dr-bob.org/babble/faq.html#enforce

Follow-ups regarding these issues should be redirected to Psycho-Babble Administration.

Thanks,

Bob

 

Re: Why Are Dopamine Agonists Not More Popular? » Paulbwell

Posted by psychobot5000 on December 14, 2006, at 11:24:02

In reply to Re: Why Are Dopamine Agonists Not More Popular?, posted by Paulbwell on December 14, 2006, at 3:56:24

As far as I can tell, the term "dopamine agonists" refers to a class of drugs that have direct exhibiting action on dopamine receptors, rather than by increasing dopamine action in another way like dextroamphetamine and methylphenidate, which seem mostly to act by inhibiting reuptake of dopamine and/or increasing its release (as well as working with other transmitters).

I believe people are (as you suggested) wondering about Mirapex, ropinirole, bromocriptine, cabergoline, etc, which all seem to share some characteristics, and are termed 'agonists' because of the particular nature of their effect on dopaminergic stuff.

Best,
P-bot

> Hold on people!, are we talking only selective Dopamine agonists-like Mirapex?
>
> Why Are Dopamine Agonists Not More Popular?----Are
> -Dextroamphetamine
> -Methylphenidate
> -Mixed Amphetamine salts
> -Methamphetamine
> Not Dopamine agonists? yes Norepinephrine too, and in Meth's case Serotonin, these drugs are very much in demand, Ritalin is in the top 5 CD's reported stolen and extensively abused.
>
> Am i missing something here?
> They are probably the most used meds by kids in the USA, but thanks to their Sch II status, and the tight rules placed on Amps, Ritalin, by the CD Act of 1970, this may explaine their lower scripted rates-very much more so outside the US.
>
> Wrong Dopamine Agonists? if so disreguard the above.
>
> Cheers

 

Re: Why Are Dopamine Agonists Not More Popular? » psychobot5000

Posted by Paulbwell on December 14, 2006, at 11:54:01

In reply to Re: Why Are Dopamine Agonists Not More Popular? » Paulbwell, posted by psychobot5000 on December 14, 2006, at 11:24:02

> As far as I can tell, the term "dopamine agonists" refers to a class of drugs that have direct exhibiting action on dopamine receptors, rather than by increasing dopamine action in another way like dextroamphetamine and methylphenidate, which seem mostly to act by inhibiting reuptake of dopamine and/or increasing its release (as well as working with other transmitters).
>
> I believe people are (as you suggested) wondering about Mirapex, ropinirole, bromocriptine, cabergoline, etc, which all seem to share some characteristics, and are termed 'agonists' because of the particular nature of their effect on dopaminergic stuff.
>
> Best,
> P-bot
>


Thanks for that
-so i wonder in the PDR when, under ARs to Risperdal it states: "may antagonise effects of Dopamine agonists" they mean the above mentioned agents, AND stimulants?-likely.

Cheers

 

Re: Why Are Dopamine Agonists Not More Popular?

Posted by psychobot5000 on December 14, 2006, at 16:50:04

In reply to Re: Why Are Dopamine Agonists Not More Popular? » psychobot5000, posted by Paulbwell on December 14, 2006, at 11:54:01

> -so i wonder in the PDR when, under ARs to Risperdal it states: "may antagonise effects of Dopamine agonists" they mean the above mentioned agents, AND stimulants?-likely.
>
> Cheers

I've wondered about those interactions too. ...Don't know enough about it to say what exactly they mean...but in my experience, antipsychotics didn't really seem to block the effect of low-dose stimulants. Of course it was different, taking them together. But Risperdal and most of its brothers (except Amisulpride and abilify?) I believe are all D2 antagonists, which seems as though it ought to put them in direct opposition to agonists like Pramipexole and bromocriptine. Perhaps that specific is all they mean.

 

Re: Risperdals MOA+some Dopamine boosters MOA » psychobot5000

Posted by Paulbwell on December 15, 2006, at 0:56:22

In reply to Re: Why Are Dopamine Agonists Not More Popular?, posted by psychobot5000 on December 14, 2006, at 16:50:04

> I've wondered about those interactions too. ...Don't know enough about it to say what exactly they mean...but in my experience, antipsychotics didn't really seem to block the effect of low-dose stimulants. Of course it was different, taking them together. But Risperdal and most of its brothers (except Amisulpride and abilify?) I believe are all D2 antagonists, which seems as though it ought to put them in direct opposition to agonists like Pramipexole and bromocriptine. Perhaps that specific is all they mean.


-RISPERDAL:

risperidone Risperdal, Risperidal, Belivon, Risperin, Rispolept, Rispolin antipsychotic, depression AP: 4-16mg

AD: 0.5mg-2mg RM: 3 hrs
SM: 20 hrs
CYP-3A
P-gp * benzisoxazole:
neuroleptic
DA2 antagonist ++
5-HT2a antagonist +++
NE-alpha antagonist ++
H1 antagonist +

-DEXEDRINE:

dextroamphetamine
(d-amphetamine) Dexedrine, DextroStat ADD, ADHD, narcolepsy, obesity 5-30mg
(40mg max) 10-25 hrs
CYP-2D6 * psychostimulant:
NE release +++
DA release ++
DA reuptake inhibition +
NE reuptake inhibition +


-RITALIN:

methylphenidate Ritalin, Concerta, Metadate, Methylin, Methylphen ADD, ADHD, depression, CFS 20-30mg
(60mg max) 2.9 hrs * psychostimulant:
DA reuptake inhibition
NE reuptake inhibition
NE release

-ADDERALL:

amphetamine
(mixed salts) Adderall, Biphetamine ADD, ADHD, narcolepsy, depression, AD sexual side-effects 5-40mg
(60mg max) 10-25 hrs
CYP-2D6 * psychostimulant:
NE release +++
DA release ++
DA reuptake inhibition +
NE reuptake inhibition +

-DESOXYN:

methamphetamine Desoxyn, Methampex, Methedrine, Pervitin, Temmler ADD, ADHD, obesity 10-25mg 10-25 hrs
CYP-2D6 * psychostimulant:
5-HT release +++
NE release +++
DA release ++
DA reuptake inhibition
NE reuptake inhibition

Interesting that Risperdal blocks DA2 receptors, along with NE-alpha receptors, which in low AD doses (.25-1mg) shouldn't be TOO noticable, but raise the dose to AP levels, and it'll make thoes Stims struggle.

I wonder what AP and stim, you used and the doses?

Cheers

 

Re: Risperdals MOA+some Dopamine boosters MOA » Paulbwell

Posted by psychobot5000 on December 15, 2006, at 21:30:04

In reply to Re: Risperdals MOA+some Dopamine boosters MOA » psychobot5000, posted by Paulbwell on December 15, 2006, at 0:56:22

> Interesting that Risperdal blocks DA2 receptors, along with NE-alpha receptors, which in low AD doses (.25-1mg) shouldn't be TOO noticable, but raise the dose to AP levels, and it'll make thoes Stims struggle.
>
> I wonder what AP and stim, you used and the doses?

Those are some interesting/useful profiles you posted--very nice. As for my AP/stimulant combinations, I was on Seroquel 50mg (a low dose), and took either dexamphetamine 5-10mg (I'm fairly sensitive), or Concerta 18mg or 27mg, depending on the day. So the doses of all of them are fairly low, but I didn't feel like their effects had a very complicated interaction. Felt like just one on top of the other, though in some ways the antipsychotics seemed flattening in a way that was that contrasted with the stims. Nevertheless, the stimulants, when taken, would have their normal psychological effects...just starting out from a different baseline mental state, so the end result was different, but not blocked as far as I could tell. Make sense? Anyway, that was my experience, though it's a little hard to judge it precisely. APs feel kinda weird.


P-bot
>
> -RISPERDAL:
>
> risperidone Risperdal, Risperidal, Belivon, Risperin, Rispolept, Rispolin antipsychotic, depression AP: 4-16mg
>
> AD: 0.5mg-2mg RM: 3 hrs
> SM: 20 hrs
> CYP-3A
> P-gp * benzisoxazole:
> neuroleptic
> DA2 antagonist ++
> 5-HT2a antagonist +++
> NE-alpha antagonist ++
> H1 antagonist +
>
> -DEXEDRINE:
>
> dextroamphetamine
> (d-amphetamine) Dexedrine, DextroStat ADD, ADHD, narcolepsy, obesity 5-30mg
> (40mg max) 10-25 hrs
> CYP-2D6 * psychostimulant:
> NE release +++
> DA release ++
> DA reuptake inhibition +
> NE reuptake inhibition +
>
>
> -RITALIN:
>
> methylphenidate Ritalin, Concerta, Metadate, Methylin, Methylphen ADD, ADHD, depression, CFS 20-30mg
> (60mg max) 2.9 hrs * psychostimulant:
> DA reuptake inhibition
> NE reuptake inhibition
> NE release
>
> -ADDERALL:
>
> amphetamine
> (mixed salts) Adderall, Biphetamine ADD, ADHD, narcolepsy, depression, AD sexual side-effects 5-40mg
> (60mg max) 10-25 hrs
> CYP-2D6 * psychostimulant:
> NE release +++
> DA release ++
> DA reuptake inhibition +
> NE reuptake inhibition +
>
> -DESOXYN:
>
> methamphetamine Desoxyn, Methampex, Methedrine, Pervitin, Temmler ADD, ADHD, obesity 10-25mg 10-25 hrs
> CYP-2D6 * psychostimulant:
> 5-HT release +++
> NE release +++
> DA release ++
> DA reuptake inhibition
> NE reuptake inhibition
>

 

Re: Why Are Dopamine Agonists Not More Popular? » Maria3667

Posted by papusa on December 16, 2006, at 18:23:22

In reply to Re: Why Are Dopamine Agonists Not More Popular?, posted by Maria3667 on December 14, 2006, at 4:52:07

Maria, if you're very sensitive to Wellbutrin, etc., you might try tyrosene, an amino acid that is the precursor to dopamine. You have to take it on an empty stomach. It works for me.

 

Re: Why Are Dopamine Agonists Not More Popular?

Posted by Maria3667 on December 18, 2006, at 2:47:10

In reply to Re: Why Are Dopamine Agonists Not More Popular? » Maria3667, posted by papusa on December 16, 2006, at 18:23:22

Papusa,

Thanks for the tip, but I've already tried that to no avail. Trouble is I have Sjogren's Syndrome (extreme dry eyes and mouth, very painful) and tyrosine aggrevates the dryness.

Thanks for bearing with me anyway.

Maria

> Maria, if you're very sensitive to Wellbutrin, etc., you might try tyrosene, an amino acid that is the precursor to dopamine. You have to take it on an empty stomach. It works for me.

 

Re: Why Are Dopamine Agonists Not More Popular? » Maria3667

Posted by Phillipa on December 18, 2006, at 18:54:29

In reply to Re: Why Are Dopamine Agonists Not More Popular?, posted by Maria3667 on December 18, 2006, at 2:47:10

Maria have you tried flax seed oil? I too had extremely dry eyes a Shermons test said so. This eye doc said to take flax seed oil. It must have gone away cause when evaluated for Lasix surgery no more dry eye. I need to start taking it again as my eyes are starting to blur and I was thing the lasix only three years old might be failing so wonder if the flax seed oil would help? Love Phillipa

 

Re: Why Are Dopamine Agonists Not More Popular?

Posted by Maria3667 on December 19, 2006, at 2:23:22

In reply to Re: Why Are Dopamine Agonists Not More Popular? » Maria3667, posted by Phillipa on December 18, 2006, at 18:54:29

Hello Philippa,

What type of flax seed oil is this? Lubricants or to take orally? And how much per day?

I have heard of this before, but thus far have never heard anyone reporting it worked for them. Do you have Sjogrens too - or where the dry eyes caused by something else?

Thanks for the tip!
Maria


> Maria have you tried flax seed oil? I too had extremely dry eyes a Shermons test said so. This eye doc said to take flax seed oil. It must have gone away cause when evaluated for Lasix surgery no more dry eye. I need to start taking it again as my eyes are starting to blur and I was thing the lasix only three years old might be failing so wonder if the flax seed oil would help? Love Phillipa

 

Re: Why Are Dopamine Agonists Not More Popular? » Maria3667

Posted by Phillipa on December 19, 2006, at 19:12:51

In reply to Re: Why Are Dopamine Agonists Not More Popular?, posted by Maria3667 on December 19, 2006, at 2:23:22

Maria it's the refridgerated either capsule or liquid. It was one capsule a day and ltbs a day. I keep forgetting to take it. But it worked for me. They though I had Sjournes as I have hasimotos thyroiditis but I tested negative. The flax seed oil worked though. Love Phillipa ps it was about a year after starting that I had the surgery.

 

Lasix surgery?/Phillipa

Posted by stargazer on December 20, 2006, at 19:07:53

In reply to Re: Why Are Dopamine Agonists Not More Popular? » Maria3667, posted by Phillipa on December 18, 2006, at 18:54:29

Phillipa, What do you mean by Lasix surgery?Lasix is a pill for CHF so what are you talking about when you say surgery?...SG

 

Re: Lasix surgery?/Phillipa » stargazer

Posted by Phillipa on December 20, 2006, at 19:41:03

In reply to Lasix surgery?/Phillipa, posted by stargazer on December 20, 2006, at 19:07:53

Different spelling. Mine had to be PRK as I have thin corneas. It's to correct distance or close up vision. Love Phillipa Goggle it.

 

Trivastal (piribedil)

Posted by jparsell82 on December 20, 2006, at 20:30:35

In reply to Re: Why Are Dopamine Agonists Not More Popular? ?Maria3667, posted by Phillipa on December 19, 2006, at 19:12:51

I thought I'd add since you guys were talking about dopamine agonists that Trivastal was a pretty good one. I've tried around 4-5 dopamine agonists before and Trivastal was definitely the best. It's a d2/d3 agonist with additional noradrenergic activity. It really helps out with cognitive side effects and some mood enhancement too.

http://www.servier.com/pro/Neurosciences/trivastal/trivastal.asp

 

Re: Trivastal (piribedil) » jparsell82

Posted by Maria3667 on December 21, 2006, at 5:36:17

In reply to Trivastal (piribedil), posted by jparsell82 on December 20, 2006, at 20:30:35

Piri,

What about energizing effects? No jitters, jumps, creeps, scaries?

Maria

> I thought I'd add since you guys were talking about dopamine agonists that Trivastal was a pretty good one. I've tried around 4-5 dopamine agonists before and Trivastal was definitely the best. It's a d2/d3 agonist with additional noradrenergic activity. It really helps out with cognitive side effects and some mood enhancement too.
>
> http://www.servier.com/pro/Neurosciences/trivastal/trivastal.asp

 

Re: Trivastal (piribedil)

Posted by jparsell82 on December 21, 2006, at 8:14:41

In reply to Re: Trivastal (piribedil) » jparsell82, posted by Maria3667 on December 21, 2006, at 5:36:17

> Piri,
>
> What about energizing effects? No jitters, jumps, creeps, scaries?
>
> Maria

It's somewhat stimulating yes.

>
> > I thought I'd add since you guys were talking about dopamine agonists that Trivastal was a pretty good one. I've tried around 4-5 dopamine agonists before and Trivastal was definitely the best. It's a d2/d3 agonist with additional noradrenergic activity. It really helps out with cognitive side effects and some mood enhancement too.
> >
> > http://www.servier.com/pro/Neurosciences/trivastal/trivastal.asp
>
>


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