Monthly Prescribing Reference
Monthly Prescribing Reference (MPR) is an online medical website and monthly drug reference publication based in New York City.

Background
Prescribing Reference, Inc., was established in 1984 by Haymarket Medical, a subsidiary of Haymarket Media. MPR was launched in 1985 and is PRI's first and main publication.

American medical websites
Companies based in New York City
Publications established in 1984