He discussed his many ideas with both Morgan and Penny and he began to experiment. The twins still took up a lot of time but while Harry was still home, he took the chance to spend every spare moment on the potion. The problem was the wormwood combined with the lacewing flies. Since Severus" original antidepressant had become available for healers to give to their patients, there had been a lot of interest from the medical community in further developing the potion for more specific uses. 