My psychiatrist just rx me strattera ontop of my vyvanse.
Why is this? Like what is the purpose?
I'm on 70mgs vyvanse and now on 40mgs strattera. And what struck me as strange is he wants me to take the strattera at nighttime.?
Opinions on this?
And on occassions ill take 140mgs of vyvanse, would that still be safe?
And he also. Gave me topamax, idk much bout this one if anyone could inform me.
And a side note, I'm on cymbalta too, if that matters at all. As well as prednisone and plaquenil.
Disclaimer: This is my area of professional consult; however, please discuss everything with your own PDOC.
Kaity, what are your dx’s? First of all, I will answer your questions that do not require an opinion. Later, I will give you my opinion which is a lot more ‘fun’.
Your PDOC augmented the Straterra (atomoxetine), a selective norepinephrine reuptake inhibitor (NRI), to your Vyvanse (lisodexamphetame) for the indication for ADHD (314). Atomoxetine, like many psychotropic medications, may cause somnolence during the daytime; thus, it is commonly advised to be taken QHS.
Take your medications as prescribed by your PDOC. Proceed with caution, but I believe that it would be perfectly safe for you to double your 70mg. Vyvanse dose to 140mg. 140mg. of lisodexamphetamine (basically, think of the lysine molecule, the –lis, as adding “extra weight”) is roughly equipotent to 63mg. of dexamphetamine freebase. (Basically, 2 X Dexedrine Spanule 30mg.) This is not an unheard dose of d-amp for ADHD management.
Topamax (topiramate), I presume, is prescribed for a Bipolar disorder or ADHD (there is limited evidence that topiramate may be efficacious for ADHD), Kaity? (Do you have epilepsy?) I’d be interested in what mood stabilizers/anticonvulsants you’ve been prescribed in the past. Topiramate is a pharmacologically interesting drug. Like other medications in its class, it very roughly (I’m not writing a paper about the pharmacology of topiramate and other anticonvulsants here; give me a break.) includes inhibition of voltage-dependent sodium channels and certain GABA release mechanisms. It is a derivative of fructose which is interesting, think of Neurotonin (gabapentin) and Lyrica (pregabalin) being derivatives of GABA, and honestly I think both of these drugs would likely be more effective than the indication of Topamax for a lot of disorders. Topamax is one of the few in this class that can help—and is sometimes prescribed— you lose weight.
Off-hand, I don’t see any reason why any of these medications would interact with your Cymbalta (duloxetine); Predisone; or plaquenil (hydroxychloroquine); if concerned, check out the drug interactions page on drugs.com I do see some probable cause for some seizures from taking Cymbalta, Straterra, and Vyvanse concomitantly. Maybe this is why he wrote you topiramate?
Now let’s get into my opinions.
Atomoxetine is a shitty drug. I would not write this to augment ADHD treatment without you having first tried Wellbutrin (bupropion), Intunive (time-released guanfacine), or a tricyclic AD like imipramine or desipramine. I believe that stimulants are the gold standard and really the only things that 'truly' work for ADHD, but I can see alternative medications being positive. Atomoxetine is a failed antidepressant and gives you crappy side effects without much purported benefit. I would advise you to research to see if you even want to take this medication.
Topiramate is not a bad drug; I can understand it completely for:
A. Augmenting another mood stabilizer for treatment of Bipolar Type II, rapid/mixed cycling.
B. Migraines
C. Epilepsy
D. Alcoholism
E. Weight Management (trialing it in combination with phetermine for this)
Like atomoxetine, topiramate seems to be one of these “trendy drugs” (so sometimes prescribed by people who have no idea what they’re doing) for a wide range of psychiatric disorders when there is a better drug available. It might work for ADHD, it might not. You need to watch out for cognitive dulling with this drug. It is nicknamed “Dopamax” for a reason.
I’m not your PDOC so I can’t give you proper medical advice, especially since I do not have access to your diagnoses and medical history.
Hope I could help a little!