Evekeo is a medication that is effective for the treatment of attention deficit hyperactivity disorder and sleeping disorder. Sometimes it is also prescribed for the treatment of obesity. It has a high potential for misuse and abuse due to this reason its sale is regulated and you need a prescription to buy Evekeo online. Evekeo is a short-term medication that works by enhancing the level of norepinephrine and dopamine in the brain. Amphetamine sulfate is the generic for Evekeo.