Hello, this is Dr. David. I have read your question and I'm ready to help.
I would not use such teas.
these herbs have a very very low chance of helping your anxiety symptoms.
teas with star anise have been linked with serious neurological effects such as seizures, vomiting, jitteriness and rapid eye movement
some reports have found Chinese star anise (Illicium verum) to be contaminated with Japanese star anise (Illicium anisatum), which is a known neurotoxin
if you have bad anxiety symptoms, you should talk to your doctor about this
you might benefit from medications like effexor or wellbutrin or zoloft to help decrease anxiety
also buspirone and hydroxyzine
can help decrease anxiety
regular exercise can help decrease anxiety
regular sessions to see a psychotherapist or counselor can help decrease your anxiety as well
have you tried these methods for your anxiety so far?