This craft will help level a player's healing up to Legendary (if they have a 120 Healing powerscroll). Here are some of the things included with Medical Crafting.
Various Mage Regs
Minimum 0 Healing Skill (You can level your Healing by crafting Medical Books as well.)
About Pain Killers:
Pain Killers Increase health almost instantly with high dosage for treatment. However, pain killers are harder to make then normal bandages, but return a faster result.
About New Books:
The new books start out easy to make. Once you reach a high level. You must wait to craft your final medical book called Medical Treatments Book. This book will allow you to write prescriptions to give or sell to other players.
Once you reach a high level of healing skill. You can write a prescription for your self or other players. However, presumptions are worth a lot. As in our modern day medical field, going to the doctor isn't cheap. So your bill for the players should take that into consideration as well.