ADHD
"I have only been on ritalin for a couple days now and the results are great. My concentration and focus has improved, I can get more things done and I feel more motivated and self assured. My social life is better and can keep a conversation going. The downsides for me where fast heart rate which made me feel anxious, a bad headache when I first took it and a decreased in appetite. Overall this is working for me so far and I would say to not abuse this drug, combine it with alcohol or anything else and to eat well before taking medicine. hope this helps"