shakeit0410 - 2017-03-30 4:54 PM I use Equine Pharmacy Solutions. Lab tested, horse approved omeprazole suspension. You can contact Teri Crooks- email [email protected] or cell 701-840-8028. It will run you around $200 for the two bottles you'll need to treat. Treatment dosage (10cc) for 28 days. with 8 days (maintenance dose 2.5cc) leftover in your bottle to either continue to give or use when hauling/at shows.