USED Basic Pharmacology for Nurses textbook, Edition 19. It’s a paperback and has been in and out of my bookbag so the outside isn’t perfect, and there’s a few pages highlighted but it’s barely been used. This was current when purchased last year, however, there’s a 20th edition out now. My nursing program allowed us to use the previous edition so you should check with yours also. Retails for $51 new on Amazon. Please feel free to ask any questions. Thank you!