Caffeine caution: From what I found, there is 120 mg of caffeine in an 8 oz. Spark energy drink, which is similar to amount in 8 oz of coffee. Too much caffeine can increase heart rate, raise blood pressure, anxiety and cause insomnia. Adderall (dextroamphetamine and racemic amphetamine) has similar side effects. Monitor your caffeine content especially while taking Adderall (dextroamphetamine and racemic amphetamine). I hope this helps. Best wishes.
Answered 8/1/2016
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