Section 11.04.01.560 - BLEEDER TREATMENT01.Written Approval Needed. Epistaxis treatment for bleeders is permitted as a race day medication provided that written approval of the Commission Veterinarian is obtained prior to race day treatment on the Medication Request Form.02.Bleeders. Bleeders that have been running under Epistaxis treatment must obtain written approval of the Commission Veterinarian prior to entry in any race before running without similar treatment.03.Premarin. Premarin is a permissible Epistaxis treatment and may be used up to two (2) hours before post time.04.Lasix. Lasix is a permissible Epistaxis treatment.Idaho Admin. Code r. 11.04.01.560