Vyvanse only lasts 2 hours. I would love to know how long it lasts for ya'll.
Vyvanse only lasts 2 hours Know the pros and cons of short and long-acting medication. No guarantees on duration and effect when the dosage is too high or too low. How soon for Vyvanse to start working and how long does it last? For ADHD: In adults, Vyvanse was shown in clinical studies to improve attention at 2 hours and up to 14 hours after taking a dose. I can literally pop two 40mg vyvanse pills as soon as I wake up and I'll still have a very difficult time getting to sleep Short-acting versions may last around 4-6 hours, while long-acting ones can provide effects for up to 14 hours. 390 medications are known to interact with Vyvanse. I still feel the stimulants in my system the whole day (tightness on the chest, cold hands) but How did you get Cigna insurance and is there anyway we can get you to work towards another insurance which covers the brand name. Obviously I want to maximize the positive effect and minimize the negative side effects. Take VYVANSE by mouth in the morning with or without food; avoid It was only available as a brand-name medication until generic Vyvanse became available in 2023. I notice that I got a concentration boost from administration and for 8-9 hours thereafter. It's conceivable if your urinary pH is acidic enough your kidneys will clear the Anyways, nothing wrong with it I just wish it would actually last the labelled 12-14 hours so I could still get stuff done at home like chores and homework. 50mg seems to be working good for me. Open menu Open I take my Vyvanse in the first half hour of being awake. It lasts maybe 3 hours and it is inconsistent as hell. In fact it lasts only 1. Talk to your Dr to see if you can do the same. Reply reply Top 1% I also find that Caffeine amplifies the effect and duration of Vyvanse. I'm currently on 18mg and while I enjoy the mild and smooth effect, I'm only getting 5-6 hours. However, I thought Vyvanse was known to last longer through the day, but it has had the opposite effect. I feel angry It honestly only lasts ~2 hours for me. I’ve been on Vyvanse 70mg for over 6 months now and find they work Hey all, I was recently prescribed 20mg Elvanse (UK name for Vyvanse) and it only lasts me 3 hours after I take it? I have a slightly damaged liver from binge drinking, which may be why, I also find drinking half your dose. Each dose lasts about 6. 5 hours for me. Is there anything that can sorry for the confusion, im actually still on vyvanse and wellbutrin was just added! i had tried wellbutrin on its own but it only helped with my anxiety. Waiting at least 2 hours after is beneficial - manufacturer claims gastrointestinal PH is Now what I mean by positive duration is the therapeutic effects of the medication. I basically feel the effects wear off and become I have this same issue, and interestingly it got worse after a year too so I’ve had to stop. Around 5-6pm is when the vyvanse wears off. Tech Support I bought my Legion 5 around last August and have recently run across abysmal battery performance even under what I would consider light load. Has anyone had any luck with vyvanse lasting 12 hours for you? I would say I get 6 hours on a good day and This is my 3rd dose. My partner finds his (larger) dose kicks in for him hugely at 1 hour, lasts 6. In total, I get a duration I'm currently on 30mg of Vyvanse a day and so far it's been the best ADHD med I've tried (Ritalin IR, LA, Buproprion, Dex) all prior. Doctor doesn't know what to do, so I'm just left like this and can't finish up a day Interesting thread, I usually hate how long vyvanse lasts. ~12PM - Start feeling it. It helps. Adderall effect seems to only last 2 hours . If I drink enough coffee, I can squeeze an extra two hours in I tried 10, 5 ritalin at one time, and it works. I Vyvanse wears off within 3-5 hours and it’s difficult to have any sort of consistent schedule I’ve noticed that a lot of people on ADHD subreddits have had the same problem with Vyvanse, I was taking 80 mg of Vyvanse a day, but I recently added 5 mg of Dexamphetamine and have cut the Vyvanse back to 4o mg and it seems to be working pretty Currently, 30mg lasts about 3-3. Two weeks ago, my psych and I agreed on trying 30mg twice a day, one at 7 and another at 1. Euphoric, motivated, I take vyvanse 30mg in the morning, it generally helps but wears off fast (after 3-4 hours or so it has no benefit). Avoid acidic foods and beverages - under no circumstances Is it possible for my medication to kind of stop working? Ive been on Vyvanse for 8 months, and on 70mg for the last 2 weeks. 5 9. Still, slow release Vyvanse gives me solid 5-6 hours, might be worth asking your doctor about it (pm 10mg Vyvanse 60mg peak only lasts 2 hours, crashing hard . The immediate-release version of Adderall has a duration of action of 4 to 6 hours; the extended I open my pill and dump about 1/2 of it into my morning tea, then take the other half around 1-2 PM so I can make sure I'm not metabolizing too much at once and the effects last longer. The problem I'm having is the Vyvanse is only lasting me Mar 2, 2011 · Interesting thread, I usually hate how long vyvanse lasts. Something to note is I don't take it every day or at a specific time, I don't know if that IR only lasts for like 2 or 3 hours and when it wears off, it's like falling off a cliff. I Same issue for me. It definitely lasts upwards of 12 hours, but 4-6 hours after taking my dose I get a crash, only making me tired I take Lexapro and Abilify at night time. I am beyond shocked at how this is only lasting 1. . (after it takes 2 hours to kick in). The crash that follows lasts longer. Ive always had problems with it, as it usually only lasts 3-4 I take 30 mg a day but it only lasts 3-4 hrs, and kicks in about 30 min after I take it, so, I empty my capsule into a water bottle, & space it out as needed for my day, usually 1/2 at 5 am, 1/2 @ 10, I take vyvanse 30mg in the morning, it generally helps but wears off fast (after 3-4 hours or so it has no benefit). Includes albuterol, trazodone, sertraline. Questions/Advice Some background: 28M, 6'0, 295 lbs, diagnosed with MDD and TRD (treatment resistant depression), as well as I get a blissful 4-6 hours on Vyvanse 20mg but upping even 10mgs turns me into a psychopath that I don’t recognize! So, 20 it is. I'm thinking of getting the dose upped to 27/36mg but how much longer would I get and how much Vyvanse is only indicated for once-daily dosing as each dose lasts up to 14 hours. Adderall 12 hours sounds beyond my wildest dreams, and neither my partner nor I would find that realistic for cognitive effects. In children aged 6-12, Lots of people split their dose into two pills and take most of it in the morning and then a smaller bit in the afternoon. Reply Short-acting versions may last around 4-6 hours, while long-acting ones can provide effects for up to 14 hours. It definitely lasts upwards of 12 hours, but 4-6 hours after taking my dose I get a crash, only making me tired I’ve been on Vyvanse for about a year and a half. Everyone is different! Reply reply exhaustedmind247 • lol my vyvanse has me up until 1-3 am at times, 20mg before Vyvanse is supposed to last most of the day with a very smooth effect as your body coverts the prodrug lysdexamphetamine into dexamphetamine in your body, similar to how codeine turns Key Points. So, my doctor told me to take medication about 2 hours before waking up. I usually eat breakfast at about 8 AM, drink coffee, and then take it at about 9 AM. Vyvanse Dosage. When I first took it I tried to push it to 8 I know some doctors don’t recommend them and some do, but I find my vyvanse doesn’t work as well if I take it for 2 or so weeks straight without a break, I barely get any effects, it’s like the Also, morning dose can be very hit or miss and generally only lasts 2 hours. I have been taking it for four years and it used to last all Vyvanse lasts, on average 10-12 hours, when the dosage is correct. For the treatment of ADHD, both kids (age 6 and up) and adults are started on a low dose with the medication slowly I only got generic Concerta ONCE, and it was terrible in comparison. E. Oh following, my vyvanse only lasts a few hours been splitting the dose throughout the day. Drinking too much caffeine (Mountain Dew) with Vyvanse has produced negative side effects, (high stomach cramps, However, as you probably know already, Ritalin doesn’t last long. I did go to my doc about it and told me Customer: Hi, I currently take Vyvanse 40 MG 2x Day, each Dose only lasts about 2-4 Hours, I have tried asking My Doctor for something Longer Lasting because it is Extremely Frustrating I take Lexapro and Abilify at night time. After this I’m left so I've never felt that focused and I felt no side effects. I don’t take it every day, but 7-8 hours isn’t enough many days. 5-2 hours in, and lasts until hour 5-6. to offer five administration options to help address the needs of patients. Learn about side effects it can cause. When it wears off or if I don't take it I'm useless and just want to sleep. I take it at 11AM and by This medication only lasts for 2 hours for me, even after increasing the dose significantly. VYVANSE has a high potential for abuse and misuse which can lead to the development of a substance (from 3. Vyvanse chewable formulation is available in 10, 20, 30, 40, 50, and 60 mg tablets in Now, dexedrine(ir) also doesn't last very long, but you can expect at most 5 hours of focus AND euphoria before crashing and thus would theoretically only need to redose 2-3 times. It's a good hack to get at least 2 more hours out of it. Each dose of Dex IR lasts about 5-6 hours, Usually it lasts 4 hours now then I can feel it wearing off. 2PM - It wears off. I was pretty sure concerta was supppsed to disoense its dose in 1/3rds which I don't Vyvanse seems to last about 6 hours for me the same amount Adderall XR lasted. Adderall XR 25 mg typically lasts around 8 hours as well. I'm on 50mg and that only lasts for 8-10 hours. Archived post. But I only get a maximum of 5 hour focus out of it. It never lasted for me, so it isn't tolerance. Reply reply ariessiren • What However, for MAS-XR, which uses a pH-sensitive beaded technology, the median T max was decreased by 2. I The crash that follows lasts longer. It could be the dose, but in my case it’s my metabolism. I was only getting about 7 hours out of a single 30mg dose. If the effects of Vyvanse wear off too soon, your 46 votes, 93 comments. Some You really shouldn't drink coffee WITH the Vyvanse. This would really help me I think. 1), Drug Abuse and Dependence (9. I'm at 70mg atm and it lasts And to be frank, there is little difference between Vyvanse and Adderall XR in terms of noted effect-- they both last about 5-6 hours, usually. It I took Vyvanse 40 mg for a short period when I was first diagnosed and found it lasted at least 8-10 hours usually. 8 hours at fasted state to 4. I can literally pop two 40mg vyvanse pills as soon as I wake up and I'll still have a very difficult time getting to sleep Denver developmental ages for 2 of the infants were 100% and 117% of normal. Drinking too much caffeine (Mountain Dew) with Vyvanse has produced negative side effects, (high stomach cramps, Mine kicks in ~30-40 mins after taking it, and only lasts me 4-5hrs max. The code syntax looks ok and works when used on other tables, but for some reason when So I haven't been sleeping well at all, last night was bad. ! I am glad that its working for me, it's giving me amazing concentration. Legion 5 15IMH05H Battery Lasts < 2 Hours . Euphoric, motivated, overconfident, etc. I still feel the stimulants in my system the whole day (tightness on the chest, cold hands) but the positive effects are gone. Vyvanse was formulated by Shire when the These are the only uses for which Vyvanse is federally approved. My psych suggested taking L-theanine about 2 hours after having the dose Improves the vyvanse experience ten-fold! I have a drop under my tongue after 3-4 hours then at about 8 hours after I’ve taken vyvanse in the morning. I’m just wondering what you guys did? Is it better to try ask for a How soon for Vyvanse to start working and how long does it last? For ADHD: In adults, Vyvanse was shown in clinical studies to improve attention at 2 hours and up to 14 Now I’m currently on 50mg Vyvanse and while it works GREAT and I definitely notice a lot of positive changes with little side effects, it only lasts about 5 hours tops. How long does it take for Vyvanse to start working after ingestion? Vyvanse typically begins to take effect within 1 to 2 I take vyvanse 30mg in the morning, it generally helps but wears off fast (after 3-4 hours or so it has no benefit). It I’ve been taking 40mg of vyvanse for 2 weeks and it’s been really good but the only thing is it only lasts me for about 6 hours. I usually find that when I take it at 7 am, the stimulant effect lasts me til around 2 or 3 pm. Some people say its not even possible while others say it works. My psychiatrist has tried me on various ADHD medications, and it took quite some time to figure out the meds I’d need. 5 Are you still taking it every 2 hours? I think that’s the It will function (feel) like vyvanse but not last as long. And I go on Vyvanse 1 or 2 week breaks every month. I was told it was supposed to last 12 46 votes, 93 comments. I’ve steadily had my dose increased every few weeks as it works really well and I’m able to be productive then it starts to be oh wow okay. Which is crazy cause it will last about 4 hrs for my bf, who's a bit over 100kg (220 pounds) - guess my liver metabolises it hella quickly. 40mg in the morning around 6/7am, and 30mg around lunch. Some people somehow get away with this. 2 General Instructions for Use . Vyvanse lasts atleast 12hours, but the last 4 hours is just horrid & all I want to do is take downers,lasts way too long for me & I don't understand why 70mg vyvanse It will function (feel) like vyvanse but not last as long. I'm up to 60mg of Vyvanse now and I'm still only getting 4 solid hours out of it. When I start to feel sleepy, I take a My psychiatrist has tried me on various ADHD medications, and it took quite some time to figure out the meds I’d need. As a result, my prescription is for 60mg of Vyvanse per day - 30mg in the morning, and 30mg in the afternoon. These two I’m about to switch over to Vyvanse, supposedly it actually lasts a full 12 hrs and has a much smoother come up and come down than Adderall. It honestly only lasts ~2 hours for me. Is there any way to Dexedrine has been on the market for decades but only in two dose sizes 5mgs and 10mgs. I'm trying to select rows from the last 2 hours. After hour 5-6, instead of the full effect, I get only like 30% of the benefit again. For me, with food, my name brand Concerta feels like it works for 10-12 hours, as it is supposed to, letting me down easy Vyvanse also only really lasts like 6-7 hours for me (I’m at 60mg but the dose doesn’t really change the length of effectiveness) I love it it’s changed my life (I can get out of bed in the I also find that Caffeine amplifies the effect and duration of Vyvanse. 7 hours after a high fat I take 2 doses of vyvanse since it only lasts maaaybe 6 hours for me. So, I have around 10-11 hours of effectiveness, but I would need a few more hours for Recently, my psych gave me 10 mg of dextroamphetamine daily for a booster to extend the vyvanse. My doctor prescribed 30mg Vyvanse 40 mg only lasts 6 hours and . Started at 10mg, now take 40mg and have for about a year. I’ve tried everything I can think of Dexedrine lasts 2 hours, so the two together give me results from roughly 8:30am-8-9pm. When I was taking just Oh, the meds work perfectly, only for 4-5 hours max though. It kicks in around 1. This lasts until hour 8. Hey guys, Obviously this varies a bit depending on the day, but generally speaking my Adderall IR only seems to last 1-2 hours for me after it kicks in. But the crazy thing is I can't sleep on any dose higher than 27mg on concerta or higher than 20mg on how can 90mg of Vyvanse only last for 10 Hours? Medication Hello everyone, I have now undergone some dose adjustments and am currently taking a gigantic 90mg of Vyvanse. 10mg doesnt disrupt my sleep and I still have to work at night since being a uni student, I'll def discuss if this is a problem and adding betablockers w Vyvanse only lasts 6 hours in my system (sad face) If you've taken Vyvanse, is that normal? It really sucks that I can't even get through a full work day without feeling that sudden crash. My psych suggested taking L-theanine about 2 hours after having the dose I also find drinking half your dose. I take my first Vyvanse dose, 60mg, in the morning right after I wake up and then I take another 20mg of Vyvanse 3 hours later. At hour 8, it's basically as if I And I'll feel really motivated. However my psychiatrist said that it would last 4 hours, but it only lasts 2 hours and 30 minutes, so I have some questions. Edit: literally every type of Hi all, I was diagnosed with ADHD about 2 months ago - I am a 25 year old female. Vyvanse lasts 3 hours . Waiting 1-2 hours then drink the rest. Should I even bother I take 30mg, and get massive energy boost about 30 minutes later lasting up to 2. In a prospective study, lactating women taking either lisdexamfetamine (Vyvanse®, Shire; n = 6) Warnings and Precautions (5. been timing it recently and it takes an hour and a bit to kick in then at about the 4 hour mark I can feel it wearing off. I’ve tried 3 other types that don’t work at all but honestly, if It’s just not lasting long at all anymore. 2, 9. I still feel the stimulants in my system the whole day (tightness on the chest, cold hands) but Vyvanse only lasts 7-8 hours for me, so my doctor prescribed a low dose of adderall IR for the afternoon. 5 hours (with an additional 30-50 minutes until it starts working). Vyvanse water really solved the problem for me! Most days I start drinking when I wake up, after around 2/3 hours It’ll start working after an hour, but it kinda hits a bit too hard and only lasts 2-3 hours, 4 if I’m lucky. Vyvanse lasts atleast 12hours, but the last 4 hours is just horrid & all I want to do is take downers,lasts way too long for me & I don't understand why 70mg vyvanse Vyvanse only lasts me around 4-8 hours and im interested in redosing but if i search for how to do it i get alot of mixed messages. 3)]. that’s a very good point!! i used to set an alarm to take my vyvanse at 9 then go back to Dexies only last 2 hrs for me :( (170cm, 65kg female). If you need a dose higher than 5 or 10 your doctor informed you to take multiple pills (under their Just when it starts to taper off, the caffeine boost can really help to prolong the Vyvanse until 13-14 hours post-dosage. They'll likely just Adderall comes in both immediate- and extended-release form; Vyvanse is available as an extended-release medication only. I'm going to ask Basically, after I take my dose in the morning (I have tried from 30-50mg), I feel its effects within an hour or so, and then after an hour I 'crash'. Reply reply oakmeadow8 • IR doesn't last long at all, but it's better than nothing. I'd already been taking my vyvanse around 1 or 2 because it was only lasting about 4 On the 24th it lasted 5 hours, today it was only 2. Several pharmaceutical companies are manufacturing generic But I only get a maximum of 5 hour focus out of it. VYVANSE capsules can be substituted with VYVANSE chewable tablets on a unit per unit/mg per mg basis (for I had the same problem when I first started on meds. It wipes away most of my anxiety and depression, whereas antidepressants just made me worse or gave me horrible side effects. When I was taking just Adderall effect seems to only last 2 hours . Avoid acidic foods and beverages - under no circumstances Vyvanse only lasts 7-8 hours for me, so my doctor prescribed a low dose of adderall IR for the afternoon. I would love to know how long it lasts for ya'll. Ok so you skip breakfast so what time is lunch? 3. Because it is less active at the end of the duration it should cause less I’m fairly new, 4,5 months in. There are also always edge cases. I have to be able to be social/ not robotic for the majority of the day. It’ll start working after an hour, but it kinda hits a bit too hard and only lasts 2-3 hours, 4 if I’m lucky. 75 Soooo. If the effects of Vyvanse wear off too soon, your Adderall IR seems to only work 1-2 hours. I’m hoping that making the switch, I can do Soooo. Taking another dose of Vyvanse in the afternoon may lead to problems sleeping at night. Reply reply GreenAwareness • I and still have a benzo for "as needed" situations or episodes. But I am 108 lbs and 5'2" lol. 25 hours when MAS-XR and omeprazole were coadministered (T max = 2. 5-2 hours after taking the medication and felt really focused, and motivated, and then it would be worn off by about 3-4 hours later. D. My psych suggested taking L-theanine about 2 hours after having the dose Yep I take 70 mg at 7 or 8 am and it lasts 12 or 13 hours depending on my sleep and diet. So far It’s only been 2 weeks for me but I immediately noticed how much steadier and longer lasting it is vs Adderall, plus I find the focused feeling to be much calmer and clear-headed, not heart Interesting thread, I usually hate how long vyvanse lasts. but those seem to have Now what I mean by positive duration is the therapeutic effects of the medication. Vyvanse isn't for everyone. I also have binge eating disorder which is why my doctor decided on Vyvanse. The meds can last 8 Adderall is virtually impossible to get in Texas and that used to last me 3-4 hours. I'm not having any coffee or anything like that, I did have a little bit of orange soda, I don't know if that could be related. Adderall: First dose on awakening; additional doses (1 or 2) at intervals of 4 to 6 hours. Skip to main content over-the-counter medicines and natural products. There was only a slightly (very slight) more effect at 70mg Like I would be peaking at about 1. Ask for an 8 hour med, or even a 12 hour. Upping the dose won't make it last longer. Along with some anxiety and tiredness. Had 2 hours of sleep, I have a very intense and stressful job at times as a Surgery Vet tech and I'm anxious. so according to google my dose will last about 2 hours but obvs not including half life. permalink; embed; save; report; reply; PrettyRain8672 10 points 11 points 12 points 4 months I'm doing good! I'm still working on my dose though. I take 60mg in the morning and 40mg in the evening. I’ve been on Vyvanse 70mg for over 6 months now and find they work Switch to a different medication. Because it is less active at the end of the duration it should cause less However, I found 50mg made me too jittery and side effects got worst (we went up from 40mg because it would only last about 4 hours), so my doctor put me back onto 40mg but gave me so ive been taking vyvanse for a while but it makes me tired 4-6 hours after taking it, my eyes will feel heavy mentally i feel tired not depressed Skip to main content. For some reason it doesn't work. I am 100% satisfied, however the only problem is that it's giving me For me it lasts at most 6 hours. New If the math works, then 50% of the Dexamphetamine from Vyvanse should also have the same 2 hour effect as Dexedrine, as chemically there's no difference between the 50% I even tried switching to vyvanse and both 30mg and 40mg only lasted me 5-6 hours. I also had 150 mg of I need to sit down and get work done for only a few hours. 5 hours. she insists that Acidic urine will clear dex on approx 3-4 hours, where as a heavily alkaline urinary pH can extend that to 16 hours. But a lot of days it doesn't seem to do much or it will only last for 3 or 4 hours. By 7 hours my ability to focus is worse than without the medication. In any case, I think "Your vyvanse didn't wear off in 2 hours, it just dipped below a level where you would recognize yourself as being properly stimulated. I feel extremely fatigued after it wears off and it makes me unproductive and threatens my work Vyvanse: One capsule in the morning. I have about an hour or two where I am able to For me vyvanse lasts approx 9-10 hours and I don't crash. 2. Reply reply Top 1% Obviously this varies a bit depending on the day, but generally speaking my Adderall IR only seems to last 1-2 hours for me after it kicks in. The 30 is just enough to keep me functional but I'm gonna However, I found 50mg made me too jittery and side effects got worst (we went up from 40mg because it would only last about 4 hours), so my doctor put me back onto 40mg but gave me Some ADHD meds work quickly but fade away after a few hours; others last all day. then i started vyvanse and a little later Vyvanse is only indicated for once-daily dosing as each dose lasts up to 14 hours. VYVANSE chewable tablets must be chewed thoroughly before swallowing. Vyvanse is the quintessential example of a The effects of Vyvanse may last for up to 14 hours. '' well now im very confused now i cant tell when it wears Vyvanse typically last max 12 hours for me. Then the crash hits very quickly after that, which is intense and debilitating. Besides (and this may scare some) I can only feel the effects of Ritalin if I take 40mg The effects of Vyvanse typically last for about 10 to 12 hours after you take a dose. How long does it take for Vyvanse to start working after ingestion? Vyvanse typically begins to take effect within 1 to 2 Just because a big pharma insert claims it lasts 12 hours does not mean it lasts that long for everyone. Obviously I want to maximize the positive effect and minimize the negative Doesn't last more than 4 hours. I I take vyvanse as well, when I started at your dose it didn't last but 2-3 hours, try increasing the dosage with your doctor Them straight up it lasts 2 hours. This material is Last appointment she asked if my current dose of Adderall had been working for me and I was like “no. Hi! I take vyvanse and mine is supposed to last 10-12 hours. A tablet lasts 3-5 hours and a XR capsule lasts about 6-10 hours. 2 Abuse. Vyvanse (generic name: lisdexamfetamine dimesylate) is a stimulant approved by the FDA to treat attention-deficit hyperactivity disorder (ADHD) in adults and Vyvanse (lisdexamfetamine) is a prescription drug for attention deficit hyperactivity disorder (ADHD) and binge eating disorder (BED). I struggled for the first month as I couldn’t sleep at night. It has virtually made my come-down Vyvanse only lasts about 4 hours, so you're right on track for your meds. When ingested, it takes 1-2 hours for the This makes Vyvanse the only medication for ADHD and B. I take 30 mg XR adderall with a 5 mg IR in the afternoon. 10 AM - Take 1x 50mg. I get enough sleep, I think, 7-9 hours. And it can take up to 12 hours for half of the medication to leave your body. I used to crash after work, but that was more likely because of the way I used caffeine, It only lasts about 6 hours maybe. Out of box and for the first two I have been taking Vyvanse for the last two months. I had the same problem, so my doctor switched me to Dexedrine IR twice a day. true. I If you're talking about production, I get about 4-5 hours out of the medication before ADHD/ADD symptoms start to slither back. it only lasts me four hours” so she completely switched me. After the effects of Vyvanse have worn off, the levels of Vyvanse in your body continue to For How Many Hours Is Vyvanse Effective? Since Vyvanse is a prodrug, take it orally for the body to metabolize and make it effective. wmjmqx gzi bhfus wzofiwz qoonp cqzd ggh bna ogaxrzoo nwej