With Adderall, men may have changes in their sex drives, impotence, frequent erections, or erections that last longer than normal. More rarely, you might have a faster heart rate, heart palpitations, or tremors. Other possible side effects of both Adderall and Vyvanse include: Vyvanse may be more likely to affect your sleep because it sticks around a little longer in your body. And if you have psychosis, bipolar disorder, aggression, or seizures, these medications can make your symptoms worse. Your body has to absorb the lysine to get to the stimulant, so your dose may last up to 14 hours.Īny stimulant can cause side effects like:Īnyone who has a heart problem shouldn’t take stimulants. It also has the stimulant amphetamine, but adds a compound called lysine. It comes in both capsules and chewable tablets.
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Vyvanse is the brand name for lisdexamfetamine dimesylate. This is because half the beads are fast-acting, and the others are slow-acting. The longer-acting form, called Adderall XR, can last 8 to 12 hours.
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A dose of the original form lasts about 4 hours in your body.
#Amphetamine salts vs adderall full#
It comes in a capsule full of beads that hold these medicines. How Long Do They Last?Īdderall is the brand name for a mix of two stimulants called amphetamine- dextroamphetamine. If the first one your doctor prescribes doesn't work, you can try a different one. It might take some time to find the right medicine and dose. You'll work with your doctor to find an ADHD treatment that’s best for you. They do different things in your body and can cause different side effects. Vyvanse and Adderall aren’t exactly the same, though. About 80% of people notice that their symptoms are better when they take stimulants. They work by raising levels of chemicals in your brain called dopamine and norepinephrine that help you focus, control your impulses, and pay attention at school or work. Vyvanse and Adderall are used by many people to treat attention deficit hyperactivity disorder (ADHD).