The worst part is that chiropractors can put Dr when it is based on mostly pseudoscience. Whereas, pharmacists actually are significantly more knowledgeable, I think the issue is that people in the hospital system would get confused if pharmacists were addressed as doctors as well. On another note Optometrists can now also be called doctors. I think the term doctor is being thrown around too much and has lost its root meaning. Even traditional chinese medicine practitioners can put Dr in front as long as they say they are not actual medicine doctors which may confuse patients. Even I am getting confused.