Vyvanse Vs. Adderall – What Are the Differences?

Vyvanse, as well as Adderall, are stimulants that alter the nervous system of central nerves. Both medications are approved to treat attention deficit disorder (ADHD). Furthermore, both are classified as Schedule II controlled substances by the US Drug Enforcement Administration (DEA), which is the highest degree of control for drugs that physicians can prescribe. Vyvanse and Adderall are both highly likely for abuse, physical dependence and addiction.

Although both Vyvanse and Adderall come from the same class of substances (amphetamines) used to treat various similar conditions, They are two distinct drugs. Here is some essential information about both drugs, their commonalities, and their distinctions.

What is Vyvanse?

Vyvanse is the trademark name used for the medication known as lisdexamfetamine. In the event of taking it, the body converts lisdexamfetamine into dextroamphet. Vyvanse is available as a single formula and was approved by the US Food and Drug Administration (FDA) in 2007 for people aged six and over. It is approved for the treatment of ADHD and binge eating disorders.

What is Adderall?

Buy Adderall Online is the trademark name of the medication made up of amphetamine and dextroamphetamine. It comes in two forms, instant-release (Adderall Inspiring Release) and extended-release (Adderall XR). Adderall XR was the one that was FDA approved for use Adderall in 2001 for people aged six and over. It’s a treatment for ADHD and narcolepsy.

Similarities and Differences between Vyvanse and Adderall

The two medications, Adderall and Vyvanse, work well to manage ADHD. No study proves that one is more efficient than the other. However, they differ in the length of time the effects last, for that is the deciding factor for people trying to manage their signs of ADHD.

Adderall IR typically lasts for approximately 3-4 hours. It is generally used two or three times a day. Adderall XR is a once-a-day medication lasting between 10 and 12 hours. Certain people who use the extended-release Adderall discover that they require additional prescriptions to manage symptoms. Vyvanse may also be taken once each day and can last for up to 14 hours.

Side Effects of Vyvanse and Adderall

Since Vyvanse, along with Adderall, are stimulant drugs based on amphetamine, the potential negative effects are similar. Common adverse effects are:

Appetite loss


Dry mouth

Abdominal pain







Feeling of nervousness


Weight loss

More severe and rarer adverse effects can include:

Breathing problems

High blood pressure

Heart rate increase



Erectile dysfunction in men


People with certain conditions shouldn’t use the drugs Adderall and Vyvanse. These conditions are:

High blood pressure

Bipolar disorder


Liver issues

Cardiovascular disease


Furthermore, both medications could be harmful to breastfeeding or pregnant women. Additionally, since these drugs are prone to addiction and physical dependence, those with a history of substance addiction shouldn’t use Vyvanse and Adderall.

It’s also important to know that other medications may produce adverse effects when combined with Vyvanse and Adderall. The medicines that should not be used together with these two ADHD drugs include:




Blood pressure medicines

Antihistamines, or decongestants

Monoamine oxidase inhibitors (MAOI)

Opioid painkillers

Alcohol, caffeine, food, and drinks containing ascorbic acid also affect the effectiveness of Adderall or Vyvanse.

Rate of Absorption

One of the main distinctions between Adderall as well as Vyvanse is the fact that Vyvanse is a prodrug. It has been taken orally to allow the body’s enzymes so they can work. Adderall is active within a half hour. However, Vyvanse is more time-consuming – ranging from up to 2 hours. Vyvanse is described as more smooth than Adderall because of its lower absorption rate. Adderall could be more potent as it gets started.

Dosages and Forms

Vyvanse comes in different strengths ranging from 10mg to 70mg. It can have chewable capsules or tablets. Adderall IR, along with Adderall XR, are tablets with different strengths, between 5mg and 30 mg. The medications are typically given in small doses, gradually increasing until the appropriate quantity for therapeutic use is reached.


Since they are Schedule II drugs, Adderall and Vyvanse are prone to dependence and misuse. Since Vyvanse requires taking orally to convert it into work and can’t be crushed, inhaled, or injected to induce a high, It’s more likely to be used in a way that isn’t as harmful as Adderall.


Vyvanse and Buying Adderall Online have brand names that cost roughly the same amount, ranging between $150 and $400 for a month’s supply with no insurance. The price range is based on variations in dosage and frequency. Vyvanse isn’t offered in generic form, but Adderall does, which could be significantly cheaper. This could ensure people, particularly those who don’t have insurance, prefer an alternative to Adderall in the event of an option.

Making the Right Choice – Adderall or Vyvanse

Adderall, along with Vyvanse, can both be effective treatment options for ADHD. The main distinctions between them are their formulations, the frequency of their use, and the possibility of misuse and misuse. It is essential to consult with your physician to determine which medication is appropriate for your particular situation. Sometimes it can take a long time to determine the proper dosage, medication and frequency. The process of trial and error, as well as adjustments, are routine.

There are two main classes of medications: the Adderall/amphetamine family and the methylphenidate family. They’re equivalent, in my opinion. There are subtle differences that make me go one way or the other, but of my patients with ADHD, probably half of them are on an amphetamine—that’s what Adderall is. Vyvanse is another. In the methylphenidate family, Ritalin, Focalin, and Concerta are the ones people have heard of the most.

In the last five years, we’ve started talking about “complex ADHD. That’s ADHD plus something else. The people they talk about in the Times article may have had complex ADHD—ADHD plus anxiety disorder, or autism spectrum disorder. Not to diagnose anybody from a New York Times article, but it seems to me that it wasn’t necessarily just ADHD, but other complex factors that were impacting their ability to function without Adderall.


Lara Parker

Lara Parker

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