Board Thread:WARNING - SPOILERS AHEAD/@comment-11593970-20130706054527/@comment-174.50.238.180-20130711070946

But Peter was able to influence Lydia to use Wolfsbane, so she could have done it unknowingly like she did at her party in season 2. Wolfsbane helped to revive Peter. Wolfsbane, when burned, can counter the effects. Wolfsbane is both a weakness and a strength for werewolves, and being that Peter has yet to take werewolf form again, he is not out of the question. He is not putting himself at risk at all.