Its finals week, and swim got himself some dexedrine 15 mg 8 hr suspension (XR). I dont like popping them in capsules because it last too long and it has only become detrimental for me at exams due to a lack of sleep, and my brain just feels dead. I heard that by taking out the beads from the capsules and crushing them can make it kick in faster. Once i crush it, whats the difference between snorting it and drinking it with water ? Also how much dosage should i be taking? I took ~20 pills before so i dont think my tolerance is that big.