I'm still looking for a strain that can help with my concentration issues. My doctor is currently testing me for ADD/ADHD and I've read where Sativa dominant strains of Marijuana can help ADD/ADHD. I have only been getting MIDS here in Ohio and it helps my anxiety and depression but not my ADD/ADHD issues. Ohio really needs medical Marijuana so I can just walk in and pick a strain easily. I should just move to Cali. lol