It's probably best to speak to a therapist that specializes in EDs and see a dietician. I am 29yrs old and have been bulimic since I was 15. I now have a damaged esophagus among other health problems.

The fact that you said your Dr gave you diet pills but still said you are bulimic makes zero sense to me. Either your Dr is an idiot or there was a misunderstanding. Either way, finding someone who specializes in EDs would be the best thing you can do. I've seen some pretty crappy Drs that didn't understand EDs. Keep searching for one you are comfortable with and is able to help you.

Good luck.