Horse — Quarter Horse — MSK

FDA Report #N141123 — August 30, 2025

Report #N141123 Date: August 30, 2025 Horse Serious: Yes

Animal Information

Species Horse
Breed Quarter Horse
Gender Male
Age 3.00 Year
Weight 430.913 Kilogram

Drug Information

Brand Name MSK
Active Ingredients Omeprazole
Manufacturer MSK

Reactions

Fever; Lack of efficacy (virus) - Equine herpes virus; General pain (see other SOCs for specific pain); Haemoglobinuria; Decreased red blood cell count; Elevated serum lipids; Lymphocytosis; Inversion of albumin/globulin ratio; Monocytosis

Outcome

Ongoing

Onset Date

August 30, 2025