I don’t think I’m taking my medicine correctly. I’ve been taking 20 mg of the regular short acting Addrall in the morning and a second dosage of 10 mg early evening for a about a year now. It worked really well at first but lately I’ve been feeling really tired; all the time. I don’t think it’s the Adderall or the way I’m taking it, but I noticed others who’ve posted messages complaining of feeling tired. I checked out fine at the doctor which is why I’m still confused about being so tired. Is this common to be feeling tired or could it be something else?