Print your own medication, soon.

Who Needs a Pharmacy When You Can Just Print-Out Your Own Drugs at Home? | Gizmodo UK
"It's almost like a layer cake -- you print the last reactionary agent first and then build other chemical layers above, finally adding a liquid at the top. The liquid goes to layer one making a new molecule, which goes to the next layer creating another and so on until at the bottom you get your prescription drug out."