What is metilfenidato used for?

The main difference between Adderall and Vyvanse is that Adderall is a mixture of four different kinds of amphetamine salts (one of which is dextroamphetamine) while Vyvanse only contains one type of amphetamine salt, called lisdexamfetamine. Lisdexamfetamine gets converted into dexamphetamine once it is in the body. One advantage of Vyvanse is that it may be less likely to be abused; although it is usually more expensive than Adderall, although both have cheaper generic forms available. Because both drugs contain amphetamines, they work in a similar way. Studies have shown that Vyvanse is just as effective as Adderall, and side effects, including the risk of dependence, are similar. Continue reading

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. In children aged 6-12, Vyvanse was shown to start working within 1.5 hours and up to 13 hours after the morning dose. For binge eating disorder, it can take up to 12 weeks for patients to show a significant reduction in their number of binge days per week. Continue reading

Adderall is a stimulant medication that contains dextroamphetamine and amphetamine. It is FDA approved to treat attention deficit hyperactivity disorder (ADHD) and narcolepsy. People taking Adderall for ADHD typically notice improved focus and attention and reduced impulsivity. In people without ADHD, it can also enhance focus, alertness, and energy levels. Continue reading