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Moderator note: link to benzo thread - lalala - Adding benzo in ssri Hi I was on Paxil for 3 months on 20mg then dr. told me to updose to 30mg( before that I was on escitalopram for 6 months). I then felt very heavily drugged so he said to stop paxil and start fluxatine 20mg was feeling very dizzy and visual problems so stopped it for a week I was not well then went back on flux 10mg and then 5mg for about 10 days when up again to 10mg going up 5mg every week or so... I'm feeling unbalanced, body aches like the flu sometimes bones or muscles... visual problems, vivid dreams and lately more anxiety. weakness and still dizzy But it does change everyday the symptoms maybe its what eat... so my question is it withdrawal or side affects from flux and how long can I expect it to stabilize Appreciate the help x
Note from site administrator: Read this entire topic before attempting a switch to Prozac. Be sure to read details and cautions below . Consult a knowledgeable medical practitioner before changing medications. Also see Tips for tapering off Prozac (fluoxetine) Switching or bridging with another drug, usually of a longer half-life, is a recognized way to get off antidepressants, particularly those that people find difficult to taper. Many people with failed tapers from venlafaxine (Effexor), desvenlafaxine (Pristiq), paroxetine (Paxil), and duloxetine (Cymbalta) find they need to bridge in order to go off the drug. For many doctors, a switch to Prozac to go off a different antidepressant is routine. Fluoxetine (Prozac) has the longest half-life of any of the modern antidepressants. Because it takes about a week for a dose to be metabolized completely, if a switch to fluoxetine is successful -- that is, does not cause withdrawal symptoms from the original drug -- a careful taper off fluoxetine is easier for most people -- see information about Tapering off Prozac. And, at least fluoxetine comes in a liquid. (Citalopram or Celexa and its sibling escilatopram or Lexapro have half-lives of about 35 hours, a relatively long half-life among SSRIs, and are other candidates for a bridging strategy. They also come in a liquid form. The drawbacks and advantages of switching to another drug to get off the first drug, described below, apply to a switch to citalopram or escilatopram as well as fluoxetine.) While going off fluoxetine usually has less risk, one might still develop withdrawal symptoms going off fluoxetine. No bridging strategy is risk-free. You must find a knowledgeable doctor to help you to with a bridging strategy. You might wish to print this post out to discuss it with your doctor. When to switch or bridge A direct taper from the drug to which your nervous system is accustomed carries less risk than a switch to a new drug. You may have a bad reaction to a new drug, or the substitution may not work to forestall withdrawal symptoms. This is the "the devil you know is better than the devil you don't know" rule. The risk of a switch is justified if you find a taper from the original drug is simply too difficult. Usually people will do a switch when they find reducing the original antidepressant by even a small amount -- 10% or even 5% -- causes intolerable withdrawal symptoms. (I have heard doctors say they don't even try tapering off Effexor and Paxil, they do the Prozac switch from the beginning.) Sometimes when people go down to a low dose of an antidepressant (such as paroxetine), they find further reduction is very difficult. Substituting a longer-acting SSRI such as fluoxetine may be worth the risk. If you're thinking of switching simply as a matter of convenience, you need to weigh the risks against the amount of convenience you would gain. Generally, switching for convenience is a bad idea. Risks of bridging For most people the switch goes smoothly but for some it doesn't. A bridging strategy has the following drawbacks for a minority of those who try it: Adverse reaction to the bridge drug, such as Prozac. Dropping the first antidepressant in the switch causes withdrawal symptoms even though you're taking a bridge drug. If withdrawal symptoms are already underway, switching to a bridge drug doesn't help Difficulty tapering off the bridge drug. All of the bridge drugs can be difficult to taper themselves. So, like anything else, the Prozac switch is not guaranteed to work. But if you are having intolerable withdrawal from another antidepressant, it may be worth risking the worst case in the Prozac switch: It doesn't help and you have withdrawal syndrome anyway. CAUTION: A switch to a bridge drug is not guaranteed to work. It's safer to slow down a taper than count on a switch. A switch really should be used only when a taper becomes unbearable or there are other serious adverse effects from the medication. You must work with a doctor who is familiar with bridging, in case you develop severe symptoms. Below is information I've gathered from doctors about exactly how to do the Prozac switch. Healy 2009 method for the Prozac switch From Healy 2009 Halting SSRIs withdrawal guidelines: Phelps-Kelly 2010 method for Prozac switch From Clinicians share information about slow tapering (2010) Jim Phelps, one of the authors of the above, posted in 2005 in some detail about the so-called "Prozac bridging" strategy. He said it is described in Joseph Glenmullen's book, Prozac Backlash, maybe in the chapter titled of "Held Hostage." The technique Dr. Phelps described in this post skips doses and finishes with alternating dosages, which we do not recommend for people who are sensitive to withdrawal symptoms. Given that Prozac liquid is available, this is completely unnecessary. Foster 2012 method for Prozac switch Dr. Mark Foster, a GP whose mission is to get people safely off psychiatric drugs includes this in a presentation he gives to doctors. http://www.gobhi.org/spring_conference_powerpoints/safewithdrawal_of_psychotropics%5Bautosaved%5D.ppt. His method involves overlapping Prozac with the other antidepressant. Note on above: If you have tapered to a lower dose of Seroxat/Paxil, Effexor, Cipramil/Celexa, Lustral/Zoloft, etc., an even lower dose of Prozac may be more tolerable. If you are about half-way down, you might want to try 10mg Prozac. If you have decreased further, you may wish to try 5mg Prozac. More is not better for nervous systems sensitized by withdrawal. Prey 2012 method for Prozac switch Another knowledgeable doctor (whom I trust) explained his technique to me (this is the technique I personally would prefer if I had to do it, it seems much gentler😞 For a "normal" dose of Effexor (150mg per day or more) or Paxil (20mg) or Cymbalta (20mg), he would switch to 10mg Prozac with a week of overlap. In other words, take both medications for a week and then drop the Effexor. Lower doses of Effexor or other antidepressant require lower doses of Prozac as a "bridge." The lower dose of Prozac reduces the risk of excessive serotonergic stimulation (serotonin toxicity) from the combination of the two antidepressants during the overlap period. Do not stay on the combination of the first antidepressant and Prozac for more than 2 weeks, or you run the risk of your nervous system accommodating to the combination and having difficulty tapering off both antidepressants. Later, taper off Prozac. He acknowledged Prozac can have its withdrawal problems, but given Prozac's long half-life, gradual tapering should be much easier than tapering off Effexor. WARNING Serotonergic effects of an SSRI such as Prozac, Celexa, or Lexapro are ADDED when you are taking an SNRI such as desvenlafaxine (Pristiq), duloxetine (Cymbalta), venlafaxine (Effexor), venlafaxine XR (Effexor XR), milnacipran (Savella), and levomilnacipran (Fetzima). You run the risk of serotonergic toxicity if you are taking an SNRI, particularly at a high dose, with an SSRI. This is why doctors familiar with the Prozac switch will add in a LOW DOSE of Prozac to an SNRI. In addition, escilatopram (Lexapro) is several times stronger, milligram for milligram, than the other SSRIs. If you add 10mg Lexapro to, for example, the high dose of 60mg Cymbalta, you will run the risk of serotonergic toxicity -- 10mg Lexapro is equal to approximately 30mg Prozac. What should the final prozac dose be? Please note that if you cross-taper, you will be taking 2 drugs at once for part of the time. Because of the potential of serotonin toxicity by overdosing SSRIs as well as SNRIs, it's probably safest to err on the lower side of a Prozac dose "equivalent" -- such as 5mg -- to your original drug. Given Prozac's long half-life, it may take up to a couple of weeks to reach full effect. The effect of the amount you add at each stage of the cross-taper will build throughout the process. For an idea of equivalent doses of your medication to fluoxetine (prozac) read this post (January 7, 2018) in this topic. It compares fluoxetine 40mg/day (a fairly high dose of Prozac) to other antidepressants. Source of that data: https://www.ncbi.nlm.nih.gov/pubmed/25911132 Also see this discussion about cross-tapering with Prozac: Smoothing out the transition to Prozac Even with a cross-taper, your system might feel a jolt after you finally drop the initial antidepressant, particularly if it is an SNRI, such as Effexor, Pristiq, or Cymbalta, or other drug that is not an SSRI like Prozac. (Other SSRIs include Paxil, Zoloft, Luvox, Celexa, Lexapro). If you go through a rough patch after the transition, patients find they can take a tiny chip of the original drug (or a bead or two, if it's a capsule containing beads) for a week or two to smooth out the transition. Eventually, you'd take a chip as needed only when you feel a wave of withdrawal from the original drug, and then finally leave the original drug entirely behind. (A gelatin capsule might make a tablet fragment easier to get down, but it is not necessary if you can wash it down with a good swallow of water. The gelatin capsule quickly dissolves in your stomach.) Here's an example. There is no shame in doing this. Whatever works, works.
RayGirl posted a topic in Introductions and updatesI've been taking Pristiq 100mg (plus 5mg Somit to sleep and 100mg Activigil to wake up) for the past 3 years more or less. I've been trying to quit Pristiq for many months due to HORRIBLE withdrawals whenever I forgot even one pill. I got to down the dose to Pristiq 50mg after enduring two weeks of those horrible withrawals and then they were gone, luckily. Now I'm trying to figure out my next step. There's no Pristiq 25mg where I am from. My psych told me to switch to venlafaxine 75mg three days ago, not the XR, the regular. It has such a short half life that I'm having horrible symptoms as well, even though I'm taking 37,5mg in the morning and 37,5mg in the afternoon. I'm trying to figure out if this is the best way to quit Pristiq. She says I should stay with venlafaxine and taper down from it. I'm worried about feeling awful. I can't function. Should I stay with the venlafaxine or switch back to Pristiq 50mg and figure out something else? Should I bridge with Prozac form Pristiq? Should I stay with venlafaxine and THEN bridge with Prozac? Should I just taper down from venlafaxine? By the way, thank you all for describing so accurately all the discontinuations sympotms of the Pristq- the brain zaps, the headaches, the dizziness, the confusion. What has this done to us? I want out.
I have recently found out that Sudafed (Psuedoephedrine) increases Norepinephrine in the brain. I looked this up because I noticed that when I take Sudafed, I become more energetic, more alert, more awake...at least for a while. The effect lasts for about 5 hours. http://www.drugbank.ca/drugs/DB00852 An alpha- and beta-adrenergic agonist that may also enhance release of norepinephrine. It has been used in the treatment of several disorders including asthma, heart failure, rhinitis, and urinary incontinence, and for its central nervous system stimulatory effects in the treatment of narcolepsy and depression. It has become less extensively used with the advent of more selective agonists. [PubChem] Perhaps for those of you, who like me, experience extreme drowsiness during withdrawal, maybe Sudafed can help? Especially when bridging with an SSRI from an SNRI like Pristiq or Effexor? I found this blog, which mentions the same Sudafed effect that I have noticed, as well as the ADD medication Straterra, have any of you tried it or a similar medication to help with drowsiness type of withdrawal? http://accidentalscientist.com/2005/08/the-sudafed-test-for-adhd.html Also: http://www.fpnotebook.com/ent/pharm/Dcngstnt.htm A phenethylamine and a diastereomer of ephedrine with sympathomimetic property. Pseudoephedrine displaces norepinephrine from storage vesicles in presynaptic neurones, thereby releasing norepinephrine into the neuronal synapses where it stimulates primarily alpha-adrenergic receptors. It also has weak direct agonist activity at alpha- and beta- adrenergic receptors. Receptor stimulation results in vasoconstriction and decreases nasal and sinus congestion.