Poppy seeds are a powerhouse of pain relief properties which has a calming effect that may gently induce a relaxing sleep. Either wait until the flower heads are completely dried or pick them and hang We do this to survive: Harvesting opium poppies in Myanmars Shan State Opium News, Research and Analysis The Conversation page 1 Poppy seed brew triggers morphine overdose Washington State Standard US Customs and Border Protection officers in Philadelphia seize nearly 300 pounds of dried opium poppy pods from Spain 6abc Philadelphia