The Medicine Charms are full of speed bumps, and you need to buy essentially the same damn Charm twice just to affect both yourself and others in most cases.  The meat of my revisions was to combine all the Charms like that, make Touch of Blissful Release not required for anything (because it's basically worthless), and to lower the requirements on some of the Medicine Charms in other books (Merciful Balm of Sleep is not Essence 6 in power, thank you very much).  I also tagged on a few extra Charms on the higher-Essence end of the tree.