• lemon balm (mild relaxant, similar to chamomile)
• oatstraw
• chamomile (mild relaxant)
• raspberry leaf (cramps)
• mullein (for anxiety)
• coca (stimulant, oxygen absorption, digestion)

to try:

• meadowsweet (stress/anxiety headaches)
• peppermint (nerves, upset stomach)
• fennel (digestion issues -- after-dinner tea)

avoid:

• st john's wort (interact w/medication)
• tannins (black tea, green tea)