Categories Articles Frustration can trigger drug abuse, study on rats suggests Post author By crystalg Post date April 16, 2022 Study Finds Tags abuse, drug, frustration, Rat's, Study, Suggests, trigger ← Mother of Ukrainian teen detained at the US-Mexico border says she doesn’t know where he is: ‘If I knew this would happen, I would have kept him here in the war zone’ → Invictus Games Opens with Prince Harry Tribute to Ukrainians