
Given the delay in the launch of the Horseracing Integrity and Safety Authority's Anti-Doping and Medication Control Program, the existing regulations governing the use of Lasix in Maryland remain in effect.
Currently, administration of Lasix is not permitted within 48 hours of a race for graded stakes and all 2-year-old races, including stakes. Race-day Lasix is permitted in all other races, including non-graded stakes. Please note that the Laurel Park stakes book and January condition book indicate Lasix isn't permitted within 48 hours in non-graded stakes, but that is not correct.



MTHA’s annual Christmas Party and Toy Drive returns to Laurel Park this year! Join friends and colleagues from across Maryland’s racing community on Monday, December 7, 2026, from 6 to 10 p.m. in the second-floor Sportsbar for an evening of food, live music and holiday cheer.

MTHA has launched a redesigned mdhorsemen.com, featuring a fresh look and a more organized layout that makes it easier for owners, trainers and backstretch workers to find the information they need.

The next Maryland Thoroughbred Horsemen's Association Board of Directors meeting has been scheduled for Tuesday, November 24 at 11 a.m.
