Scientists have studied other herbal remedies for anxiety, too. (scientificamerican.com)
-- Apart from Ashwaganda (Pukka makes an excellent one) you can use other herbal remedies and adaptogens such as Rhodiola and Three Tulsi (Holy Basil) tea or capsules (Pukka). (fullhealthsecrets.com)
I looked for a tea or other herbal remedy in the shops, but even in this very touristy area, there was none. (bodywisdomnutrition.com)