Talk to dr.first
Kava -- might relax you w/o the feelings of sedation, but in some studies was linked to liver problems.
If you have liver problems, don't take it w/o discussing with your doctor first. Vit. B and Folic Acid
are believed to affect production of neurotransmitters and thus help with anxiety
. Valerian -- helps with sleep
and is believed to help with anxiety.