Anxiety Remedies: A couple of years ago I started feeling anxious for no reason at all. It became worse and worse until I couldn't stand myself. My doctor gave me xanax to sleep at night but I still had that anxious feeling all the time. I tried no-flush niacin and that helped a little. Then I tried rhodiola and that helped a lot more. I went for several months until I found holy basil. I find it works the best and has a nice side benefit. I can have my tea and still sleep as long as I take my holy basil in the evening. So for me it counters the bad effects of caffeine. I still keep the rhodiola and niacin around for backup and take them in the morning sometimes but nothing replaces the holy basil.