seems that Anna Nicole’s drug exploits get crazier by the day. The New York Post is reporting that the Playmate may have taken 600 pills in the last 5 weeks of her life.

Documents from the Broward County medical examiner show that LA shrink Dr. Khristine Eroshevich wrote prescriptions for all 11 medications found in her Florida hotel room after her death. Also, most of the prescriptions were written out to Anna’s lawyer and companion Howard K. Stern.

According to TMZ, the California Medical Board is conducting a formal investigation on Dr. Eroshevich, who was Anna's psychiatrist