The Bach flower remedies were discovered by Dr Edward Bach in the 1930s. Still today, the first vital stage of preparing the remedies is carried out at his home in Oxfordshire. England. Bach Rescue Remedy, the most famous and widely used of the Bach Flower Remedies, is a combination of five of the Bach Flower Remedies: Impatiens, Star of Bethlehem, Cherry Plum, Rock Rose, and Clematis. This unique combination acts synergistically to calm stress and fear. Pink slips being handed out at work, meeting your future mother-in-law for the first time, your car breaks down in the middle of nowhere... The directions on the bottle advise: apply 2 sprays on your tongue. The Rescue Remedy Spray is available at drugstore.com where you can also read some favorable customer reviews.
Since I also carry mace in my bag, I just have to be careful to spray the appropriate bottle.