Answers; though no one took the test

Hawthorne - To calm my heart Palpatations
Wood Betony - To ground my mind so I am not in the stars
Nettles - Allergies (told you it was a trick)
Rosemary - To aid my memory so I remember the right things to say
And a tincture with a mixture of: Eluethro, Licorice root, Oats, sarsaparilla and prickly ash - An adrenal tonic to give me strength and fortification, but also to calm any hormones that may be out of balance.

There's the answer... no one played my game though. Oh well.

As for the Haiku...
Well, you just don't get one now
since nobody played