For me, it lasts about 24-36 hours. Its pretty intense, get ready
50-50.
was meant to last 50 yrs
about 50%
First of all, 50 mg of Vyvanse is basically equivalent to 20mg of Adderall XR, so you're not really taking as much as it looks like. They are safe to take together because Vyvanse is all a d-amphetamine, and Adderall is a mixture of that plus other types of amphetamines. However, 40 mg of Adderall is the maximum recommended daily dose for ADHD, but up to 60 mg is okay for narcolepsy, but I don't think what you've got is too much unless you're sensitive to amphetamines. I'm guessing that if it's for ADHD your doctor prescribed that mix because Vyvanse is made to last up to 14 hours and there is no quick release version available. You might need a little boost in the afternoon if that's when you do a lot of work, but you can't take more Vyvanse or you'll never sleep, so quick release Adderall would definitely do the trick. Yes it's safe, and I'm trying to basically get that same prescription. I already take 50 mg of Vyvanse daily, and it starts to lose its effect by the time I'm doing most of my work so I need an extra kick that won't keep me up all night. Tell me if it works for you :) This is the original answer, but he doesn't know what might work for you better than you and your doctor do; meds are very personal. Anyway here: If I remember correctly, vyvanse is meant to last over a long period, so yea, 80 grams per day expanded over the entire day(16-18 hours that you are awake) is safe. If you are taking it for obesity/epilepsy/narcolepsy/etc, that is fine. I have found however, for adhd, it seems to work better for me at lower doses then at higher doses. If this the initial prescription that the doctor gave you, or a revised prescription? If it is the initial prescription, I would ask the doctor for a lower booster, but keep the vyvanse the same. If it it because lower doses do not seem to affect you, however, then it is fine. But, keep in mind that your diet dramatically effects how much adderall you absorb, as well as long it stays in your system. This won't affect vyvanse as much because it is a prodrug, but make sure you notify your doctor of any changes in your diet, and any euphoria you might experience. It is common to experience euphoria right after a change in dosage, but if it seems to last more then a week then your dosage is too high and you are at risk of becoming dependent... which is not a good thing.
about 50 years
50
50 to 70 years
ADHD is disgnosed at a higher rate than is was 50 years ago
50 to 70 years
40 to 50 years
50
Well Ganz, Has have the webkinz Pink poodle for a long time! And mostly everyone on youtube and webkinz have a webkinz pink poodle! Its will last long, there is a 50/50 chance!