In health class we spend a lot of time explaining how drugs and alcohol can affect the body. Why not have your students write from the body systems point of view? This Google Drawing activity can be modified for any lesson!

https://docs.google.com/drawings/d/1qrdlGQN39i6Ow8jyTyE9Y5bw_0VvgH_ijryckJgQSgE/edit?usp=sharing